[PATCH] clk: samsung: mark s3c...._clk_sleep_init() as __init

[PATCH] clk: samsung: mark s3c...._clk_sleep_init() as __init

[Martin Kaiser]

These functions are called only by other __init functions.
Compiling for s3c2410 with CONFIG_DEBUG_SECTION_MISMATCH=y,
I get warnings like

WARNING: vmlinux.o(.text+0x198350):
Section mismatch in reference from the function s3c2410_clk_sleep_init()
to the (unknown reference) .init.data:(unknown)

Marking the s3c...._clk_sleep() functions as __init fixes this.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
---
 drivers/clk/samsung/clk-s3c2410.c | 4 ++--
 drivers/clk/samsung/clk-s3c2412.c | 4 ++--
 drivers/clk/samsung/clk-s3c2443.c | 4 ++--
 drivers/clk/samsung/clk-s3c64xx.c | 4 ++--
 4 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/drivers/clk/samsung/clk-s3c2410.c b/drivers/clk/samsung/clk-s3c2410.c
index d7a1e77..e0650c3 100644
--- a/drivers/clk/samsung/clk-s3c2410.c
+++ b/drivers/clk/samsung/clk-s3c2410.c
@@ -76,7 +76,7 @@ static struct syscore_ops s3c2410_clk_syscore_ops = {
 	.resume = s3c2410_clk_resume,
 };
 
-static void s3c2410_clk_sleep_init(void)
+static void __init s3c2410_clk_sleep_init(void)
 {
 	s3c2410_save = samsung_clk_alloc_reg_dump(s3c2410_clk_regs,
 						ARRAY_SIZE(s3c2410_clk_regs));
@@ -90,7 +90,7 @@ static void s3c2410_clk_sleep_init(void)
 	return;
 }
 #else
-static void s3c2410_clk_sleep_init(void) {}
+static void __init s3c2410_clk_sleep_init(void) {}
 #endif
 
 PNAME(fclk_p) = { "mpll", "div_slow" };
diff --git a/drivers/clk/samsung/clk-s3c2412.c b/drivers/clk/samsung/clk-s3c2412.c
index ec873ee..b8340a4 100644
--- a/drivers/clk/samsung/clk-s3c2412.c
+++ b/drivers/clk/samsung/clk-s3c2412.c
@@ -69,7 +69,7 @@ static struct syscore_ops s3c2412_clk_syscore_ops = {
 	.resume = s3c2412_clk_resume,
 };
 
-static void s3c2412_clk_sleep_init(void)
+static void __init s3c2412_clk_sleep_init(void)
 {
 	s3c2412_save = samsung_clk_alloc_reg_dump(s3c2412_clk_regs,
 						ARRAY_SIZE(s3c2412_clk_regs));
@@ -83,7 +83,7 @@ static void s3c2412_clk_sleep_init(void)
 	return;
 }
 #else
-static void s3c2412_clk_sleep_init(void) {}
+static void __init s3c2412_clk_sleep_init(void) {}
 #endif
 
 static struct clk_div_table divxti_d[] = {
diff --git a/drivers/clk/samsung/clk-s3c2443.c b/drivers/clk/samsung/clk-s3c2443.c
index 5e24a17..abb935c 100644
--- a/drivers/clk/samsung/clk-s3c2443.c
+++ b/drivers/clk/samsung/clk-s3c2443.c
@@ -89,7 +89,7 @@ static struct syscore_ops s3c2443_clk_syscore_ops = {
 	.resume = s3c2443_clk_resume,
 };
 
-static void s3c2443_clk_sleep_init(void)
+static void __init s3c2443_clk_sleep_init(void)
 {
 	s3c2443_save = samsung_clk_alloc_reg_dump(s3c2443_clk_regs,
 						ARRAY_SIZE(s3c2443_clk_regs));
@@ -103,7 +103,7 @@ static void s3c2443_clk_sleep_init(void)
 	return;
 }
 #else
-static void s3c2443_clk_sleep_init(void) {}
+static void __init s3c2443_clk_sleep_init(void) {}
 #endif
 
 PNAME(epllref_p) = { "mpllref", "mpllref", "xti", "ext" };
diff --git a/drivers/clk/samsung/clk-s3c64xx.c b/drivers/clk/samsung/clk-s3c64xx.c
index a48bd5f..7306867 100644
--- a/drivers/clk/samsung/clk-s3c64xx.c
+++ b/drivers/clk/samsung/clk-s3c64xx.c
@@ -121,7 +121,7 @@ static struct syscore_ops s3c64xx_clk_syscore_ops = {
 	.resume = s3c64xx_clk_resume,
 };
 
-static void s3c64xx_clk_sleep_init(void)
+static void __init s3c64xx_clk_sleep_init(void)
 {
 	s3c64xx_save_common = samsung_clk_alloc_reg_dump(s3c64xx_clk_regs,
 						ARRAY_SIZE(s3c64xx_clk_regs));
@@ -145,7 +145,7 @@ static void s3c64xx_clk_sleep_init(void)
 		__func__);
 }
 #else
-static void s3c64xx_clk_sleep_init(void) {}
+static void __init s3c64xx_clk_sleep_init(void) {}
 #endif
 
 /* List of parent clocks common for all S3C64xx SoCs. */
-- 
2.1.4

[PATCH] clk: samsung: mark s3c...._clk_sleep_init() as __init

[Martin Kaiser]

These functions are called only by other __init functions.
Compiling for s3c2410 with CONFIG_DEBUG_SECTION_MISMATCH=y,
I get warnings like

WARNING: vmlinux.o(.text+0x198350):
Section mismatch in reference from the function s3c2410_clk_sleep_init()
to the (unknown reference) .init.data:(unknown)

Marking the s3c...._clk_sleep() functions as __init fixes this.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
---
 drivers/clk/samsung/clk-s3c2410.c | 4 ++--
 drivers/clk/samsung/clk-s3c2412.c | 4 ++--
 drivers/clk/samsung/clk-s3c2443.c | 4 ++--
 drivers/clk/samsung/clk-s3c64xx.c | 4 ++--
 4 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/drivers/clk/samsung/clk-s3c2410.c b/drivers/clk/samsung/clk-s3c2410.c
index d7a1e77..e0650c3 100644
--- a/drivers/clk/samsung/clk-s3c2410.c
+++ b/drivers/clk/samsung/clk-s3c2410.c
@@ -76,7 +76,7 @@ static struct syscore_ops s3c2410_clk_syscore_ops = {
 	.resume = s3c2410_clk_resume,
 };
 
-static void s3c2410_clk_sleep_init(void)
+static void __init s3c2410_clk_sleep_init(void)
 {
 	s3c2410_save = samsung_clk_alloc_reg_dump(s3c2410_clk_regs,
 						ARRAY_SIZE(s3c2410_clk_regs));
@@ -90,7 +90,7 @@ static void s3c2410_clk_sleep_init(void)
 	return;
 }
 #else
-static void s3c2410_clk_sleep_init(void) {}
+static void __init s3c2410_clk_sleep_init(void) {}
 #endif
 
 PNAME(fclk_p) = { "mpll", "div_slow" };
diff --git a/drivers/clk/samsung/clk-s3c2412.c b/drivers/clk/samsung/clk-s3c2412.c
index ec873ee..b8340a4 100644
--- a/drivers/clk/samsung/clk-s3c2412.c
+++ b/drivers/clk/samsung/clk-s3c2412.c
@@ -69,7 +69,7 @@ static struct syscore_ops s3c2412_clk_syscore_ops = {
 	.resume = s3c2412_clk_resume,
 };
 
-static void s3c2412_clk_sleep_init(void)
+static void __init s3c2412_clk_sleep_init(void)
 {
 	s3c2412_save = samsung_clk_alloc_reg_dump(s3c2412_clk_regs,
 						ARRAY_SIZE(s3c2412_clk_regs));
@@ -83,7 +83,7 @@ static void s3c2412_clk_sleep_init(void)
 	return;
 }
 #else
-static void s3c2412_clk_sleep_init(void) {}
+static void __init s3c2412_clk_sleep_init(void) {}
 #endif
 
 static struct clk_div_table divxti_d[] = {
diff --git a/drivers/clk/samsung/clk-s3c2443.c b/drivers/clk/samsung/clk-s3c2443.c
index 5e24a17..abb935c 100644
--- a/drivers/clk/samsung/clk-s3c2443.c
+++ b/drivers/clk/samsung/clk-s3c2443.c
@@ -89,7 +89,7 @@ static struct syscore_ops s3c2443_clk_syscore_ops = {
 	.resume = s3c2443_clk_resume,
 };
 
-static void s3c2443_clk_sleep_init(void)
+static void __init s3c2443_clk_sleep_init(void)
 {
 	s3c2443_save = samsung_clk_alloc_reg_dump(s3c2443_clk_regs,
 						ARRAY_SIZE(s3c2443_clk_regs));
@@ -103,7 +103,7 @@ static void s3c2443_clk_sleep_init(void)
 	return;
 }
 #else
-static void s3c2443_clk_sleep_init(void) {}
+static void __init s3c2443_clk_sleep_init(void) {}
 #endif
 
 PNAME(epllref_p) = { "mpllref", "mpllref", "xti", "ext" };
diff --git a/drivers/clk/samsung/clk-s3c64xx.c b/drivers/clk/samsung/clk-s3c64xx.c
index a48bd5f..7306867 100644
--- a/drivers/clk/samsung/clk-s3c64xx.c
+++ b/drivers/clk/samsung/clk-s3c64xx.c
@@ -121,7 +121,7 @@ static struct syscore_ops s3c64xx_clk_syscore_ops = {
 	.resume = s3c64xx_clk_resume,
 };
 
-static void s3c64xx_clk_sleep_init(void)
+static void __init s3c64xx_clk_sleep_init(void)
 {
 	s3c64xx_save_common = samsung_clk_alloc_reg_dump(s3c64xx_clk_regs,
 						ARRAY_SIZE(s3c64xx_clk_regs));
@@ -145,7 +145,7 @@ static void s3c64xx_clk_sleep_init(void)
 		__func__);
 }
 #else
-static void s3c64xx_clk_sleep_init(void) {}
+static void __init s3c64xx_clk_sleep_init(void) {}
 #endif
 
 /* List of parent clocks common for all S3C64xx SoCs. */
-- 
2.1.4

Re: [PATCH] clk: samsung: mark s3c...._clk_sleep_init() as __init

[Chanwoo Choi]

Hi Martin,

On 2017년 01월 25일 06:33, Martin Kaiser wrote:
> These functions are called only by other __init functions.
> Compiling for s3c2410 with CONFIG_DEBUG_SECTION_MISMATCH=y,
> I get warnings like
> 
> WARNING: vmlinux.o(.text+0x198350):
> Section mismatch in reference from the function s3c2410_clk_sleep_init()
> to the (unknown reference) .init.data:(unknown)
> 
> Marking the s3c...._clk_sleep() functions as __init fixes this.
> 
> Signed-off-by: Martin Kaiser <martin@kaiser.cx>
> ---
>  drivers/clk/samsung/clk-s3c2410.c | 4 ++--
>  drivers/clk/samsung/clk-s3c2412.c | 4 ++--
>  drivers/clk/samsung/clk-s3c2443.c | 4 ++--
>  drivers/clk/samsung/clk-s3c64xx.c | 4 ++--
>  4 files changed, 8 insertions(+), 8 deletions(-)


Looks good to me.
Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>

[snip]

-- 
Best Regards,
Chanwoo Choi
Samsung Electronics

[PATCH] clk: samsung: mark s3c...._clk_sleep_init() as __init

[Chanwoo Choi]

Hi Martin,

On 2017? 01? 25? 06:33, Martin Kaiser wrote:
> These functions are called only by other __init functions.
> Compiling for s3c2410 with CONFIG_DEBUG_SECTION_MISMATCH=y,
> I get warnings like
> 
> WARNING: vmlinux.o(.text+0x198350):
> Section mismatch in reference from the function s3c2410_clk_sleep_init()
> to the (unknown reference) .init.data:(unknown)
> 
> Marking the s3c...._clk_sleep() functions as __init fixes this.
> 
> Signed-off-by: Martin Kaiser <martin@kaiser.cx>
> ---
>  drivers/clk/samsung/clk-s3c2410.c | 4 ++--
>  drivers/clk/samsung/clk-s3c2412.c | 4 ++--
>  drivers/clk/samsung/clk-s3c2443.c | 4 ++--
>  drivers/clk/samsung/clk-s3c64xx.c | 4 ++--
>  4 files changed, 8 insertions(+), 8 deletions(-)


Looks good to me.
Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>

[snip]

-- 
Best Regards,
Chanwoo Choi
Samsung Electronics

Re: [PATCH] clk: samsung: mark s3c...._clk_sleep_init() as __init

[Krzysztof Kozlowski]

On Tue, Jan 24, 2017 at 11:33 PM, Martin Kaiser <martin@kaiser.cx> wrote:
> These functions are called only by other __init functions.
> Compiling for s3c2410 with CONFIG_DEBUG_SECTION_MISMATCH=y,
> I get warnings like
>
> WARNING: vmlinux.o(.text+0x198350):
> Section mismatch in reference from the function s3c2410_clk_sleep_init()
> to the (unknown reference) .init.data:(unknown)
>

The code looks okay but the description is not accurate. First, indeed
the functions are referenced only from other __init. However the real
problem is - pointed by section mismatch - that non-init functions are
referencing __initdata. Exactly this is mentioned in the error above.
Please, refactor the commit message to reflect the real problem.

Best regards,
Krzysztof

> Marking the s3c...._clk_sleep() functions as __init fixes this.
>
> Signed-off-by: Martin Kaiser <martin@kaiser.cx>
> ---
>  drivers/clk/samsung/clk-s3c2410.c | 4 ++--
>  drivers/clk/samsung/clk-s3c2412.c | 4 ++--
>  drivers/clk/samsung/clk-s3c2443.c | 4 ++--
>  drivers/clk/samsung/clk-s3c64xx.c | 4 ++--
>  4 files changed, 8 insertions(+), 8 deletions(-)
>

[PATCH] clk: samsung: mark s3c...._clk_sleep_init() as __init

[Krzysztof Kozlowski]

On Tue, Jan 24, 2017 at 11:33 PM, Martin Kaiser <martin@kaiser.cx> wrote:
> These functions are called only by other __init functions.
> Compiling for s3c2410 with CONFIG_DEBUG_SECTION_MISMATCH=y,
> I get warnings like
>
> WARNING: vmlinux.o(.text+0x198350):
> Section mismatch in reference from the function s3c2410_clk_sleep_init()
> to the (unknown reference) .init.data:(unknown)
>

The code looks okay but the description is not accurate. First, indeed
the functions are referenced only from other __init. However the real
problem is - pointed by section mismatch - that non-init functions are
referencing __initdata. Exactly this is mentioned in the error above.
Please, refactor the commit message to reflect the real problem.

Best regards,
Krzysztof

> Marking the s3c...._clk_sleep() functions as __init fixes this.
>
> Signed-off-by: Martin Kaiser <martin@kaiser.cx>
> ---
>  drivers/clk/samsung/clk-s3c2410.c | 4 ++--
>  drivers/clk/samsung/clk-s3c2412.c | 4 ++--
>  drivers/clk/samsung/clk-s3c2443.c | 4 ++--
>  drivers/clk/samsung/clk-s3c64xx.c | 4 ++--
>  4 files changed, 8 insertions(+), 8 deletions(-)
>

[PATCH v2] clk: samsung: mark s3c...._clk_sleep_init() as __init

[martin]

From: Martin Kaiser <martin@kaiser.cx>

These functions are referencing s3c...._clk_regs[], which are marked as
__initdata. When compiling with CONFIG_DEBUG_SECTION_MISMATCH=y, this
produces warnings like

WARNING: vmlinux.o(.text+0x198350):
Section mismatch in reference from the function s3c2410_clk_sleep_init()
to the (unknown reference) .init.data:(unknown)

Mark the s3c...._clk_sleep_init() functions as __init in
order to fix this.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
---
v2:
Fix the commit message, describe what the problem really is.
(Thanks, Krzysztof)

 drivers/clk/samsung/clk-s3c2410.c |    4 ++--
 drivers/clk/samsung/clk-s3c2412.c |    4 ++--
 drivers/clk/samsung/clk-s3c2443.c |    4 ++--
 drivers/clk/samsung/clk-s3c64xx.c |    4 ++--
 4 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/drivers/clk/samsung/clk-s3c2410.c b/drivers/clk/samsung/clk-s3c2410.c
index d7a1e77..e0650c3 100644
--- a/drivers/clk/samsung/clk-s3c2410.c
+++ b/drivers/clk/samsung/clk-s3c2410.c
@@ -76,7 +76,7 @@ static void s3c2410_clk_resume(void)
 	.resume = s3c2410_clk_resume,
 };
 
-static void s3c2410_clk_sleep_init(void)
+static void __init s3c2410_clk_sleep_init(void)
 {
 	s3c2410_save = samsung_clk_alloc_reg_dump(s3c2410_clk_regs,
 						ARRAY_SIZE(s3c2410_clk_regs));
@@ -90,7 +90,7 @@ static void s3c2410_clk_sleep_init(void)
 	return;
 }
 #else
-static void s3c2410_clk_sleep_init(void) {}
+static void __init s3c2410_clk_sleep_init(void) {}
 #endif
 
 PNAME(fclk_p) = { "mpll", "div_slow" };
diff --git a/drivers/clk/samsung/clk-s3c2412.c b/drivers/clk/samsung/clk-s3c2412.c
index ec873ee..b8340a4 100644
--- a/drivers/clk/samsung/clk-s3c2412.c
+++ b/drivers/clk/samsung/clk-s3c2412.c
@@ -69,7 +69,7 @@ static void s3c2412_clk_resume(void)
 	.resume = s3c2412_clk_resume,
 };
 
-static void s3c2412_clk_sleep_init(void)
+static void __init s3c2412_clk_sleep_init(void)
 {
 	s3c2412_save = samsung_clk_alloc_reg_dump(s3c2412_clk_regs,
 						ARRAY_SIZE(s3c2412_clk_regs));
@@ -83,7 +83,7 @@ static void s3c2412_clk_sleep_init(void)
 	return;
 }
 #else
-static void s3c2412_clk_sleep_init(void) {}
+static void __init s3c2412_clk_sleep_init(void) {}
 #endif
 
 static struct clk_div_table divxti_d[] = {
diff --git a/drivers/clk/samsung/clk-s3c2443.c b/drivers/clk/samsung/clk-s3c2443.c
index 5e24a17..abb935c 100644
--- a/drivers/clk/samsung/clk-s3c2443.c
+++ b/drivers/clk/samsung/clk-s3c2443.c
@@ -89,7 +89,7 @@ static void s3c2443_clk_resume(void)
 	.resume = s3c2443_clk_resume,
 };
 
-static void s3c2443_clk_sleep_init(void)
+static void __init s3c2443_clk_sleep_init(void)
 {
 	s3c2443_save = samsung_clk_alloc_reg_dump(s3c2443_clk_regs,
 						ARRAY_SIZE(s3c2443_clk_regs));
@@ -103,7 +103,7 @@ static void s3c2443_clk_sleep_init(void)
 	return;
 }
 #else
-static void s3c2443_clk_sleep_init(void) {}
+static void __init s3c2443_clk_sleep_init(void) {}
 #endif
 
 PNAME(epllref_p) = { "mpllref", "mpllref", "xti", "ext" };
diff --git a/drivers/clk/samsung/clk-s3c64xx.c b/drivers/clk/samsung/clk-s3c64xx.c
index a48bd5f..7306867 100644
--- a/drivers/clk/samsung/clk-s3c64xx.c
+++ b/drivers/clk/samsung/clk-s3c64xx.c
@@ -121,7 +121,7 @@ static void s3c64xx_clk_resume(void)
 	.resume = s3c64xx_clk_resume,
 };
 
-static void s3c64xx_clk_sleep_init(void)
+static void __init s3c64xx_clk_sleep_init(void)
 {
 	s3c64xx_save_common = samsung_clk_alloc_reg_dump(s3c64xx_clk_regs,
 						ARRAY_SIZE(s3c64xx_clk_regs));
@@ -145,7 +145,7 @@ static void s3c64xx_clk_sleep_init(void)
 		__func__);
 }
 #else
-static void s3c64xx_clk_sleep_init(void) {}
+static void __init s3c64xx_clk_sleep_init(void) {}
 #endif
 
 /* List of parent clocks common for all S3C64xx SoCs. */
-- 
1.7.10.4

[PATCH v2] clk: samsung: mark s3c...._clk_sleep_init() as __init

[martin at kaiser.cx]

From: Martin Kaiser <martin@kaiser.cx>

These functions are referencing s3c...._clk_regs[], which are marked as
__initdata. When compiling with CONFIG_DEBUG_SECTION_MISMATCH=y, this
produces warnings like

WARNING: vmlinux.o(.text+0x198350):
Section mismatch in reference from the function s3c2410_clk_sleep_init()
to the (unknown reference) .init.data:(unknown)

Mark the s3c...._clk_sleep_init() functions as __init in
order to fix this.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
---
v2:
Fix the commit message, describe what the problem really is.
(Thanks, Krzysztof)

 drivers/clk/samsung/clk-s3c2410.c |    4 ++--
 drivers/clk/samsung/clk-s3c2412.c |    4 ++--
 drivers/clk/samsung/clk-s3c2443.c |    4 ++--
 drivers/clk/samsung/clk-s3c64xx.c |    4 ++--
 4 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/drivers/clk/samsung/clk-s3c2410.c b/drivers/clk/samsung/clk-s3c2410.c
index d7a1e77..e0650c3 100644
--- a/drivers/clk/samsung/clk-s3c2410.c
+++ b/drivers/clk/samsung/clk-s3c2410.c
@@ -76,7 +76,7 @@ static void s3c2410_clk_resume(void)
 	.resume = s3c2410_clk_resume,
 };
 
-static void s3c2410_clk_sleep_init(void)
+static void __init s3c2410_clk_sleep_init(void)
 {
 	s3c2410_save = samsung_clk_alloc_reg_dump(s3c2410_clk_regs,
 						ARRAY_SIZE(s3c2410_clk_regs));
@@ -90,7 +90,7 @@ static void s3c2410_clk_sleep_init(void)
 	return;
 }
 #else
-static void s3c2410_clk_sleep_init(void) {}
+static void __init s3c2410_clk_sleep_init(void) {}
 #endif
 
 PNAME(fclk_p) = { "mpll", "div_slow" };
diff --git a/drivers/clk/samsung/clk-s3c2412.c b/drivers/clk/samsung/clk-s3c2412.c
index ec873ee..b8340a4 100644
--- a/drivers/clk/samsung/clk-s3c2412.c
+++ b/drivers/clk/samsung/clk-s3c2412.c
@@ -69,7 +69,7 @@ static void s3c2412_clk_resume(void)
 	.resume = s3c2412_clk_resume,
 };
 
-static void s3c2412_clk_sleep_init(void)
+static void __init s3c2412_clk_sleep_init(void)
 {
 	s3c2412_save = samsung_clk_alloc_reg_dump(s3c2412_clk_regs,
 						ARRAY_SIZE(s3c2412_clk_regs));
@@ -83,7 +83,7 @@ static void s3c2412_clk_sleep_init(void)
 	return;
 }
 #else
-static void s3c2412_clk_sleep_init(void) {}
+static void __init s3c2412_clk_sleep_init(void) {}
 #endif
 
 static struct clk_div_table divxti_d[] = {
diff --git a/drivers/clk/samsung/clk-s3c2443.c b/drivers/clk/samsung/clk-s3c2443.c
index 5e24a17..abb935c 100644
--- a/drivers/clk/samsung/clk-s3c2443.c
+++ b/drivers/clk/samsung/clk-s3c2443.c
@@ -89,7 +89,7 @@ static void s3c2443_clk_resume(void)
 	.resume = s3c2443_clk_resume,
 };
 
-static void s3c2443_clk_sleep_init(void)
+static void __init s3c2443_clk_sleep_init(void)
 {
 	s3c2443_save = samsung_clk_alloc_reg_dump(s3c2443_clk_regs,
 						ARRAY_SIZE(s3c2443_clk_regs));
@@ -103,7 +103,7 @@ static void s3c2443_clk_sleep_init(void)
 	return;
 }
 #else
-static void s3c2443_clk_sleep_init(void) {}
+static void __init s3c2443_clk_sleep_init(void) {}
 #endif
 
 PNAME(epllref_p) = { "mpllref", "mpllref", "xti", "ext" };
diff --git a/drivers/clk/samsung/clk-s3c64xx.c b/drivers/clk/samsung/clk-s3c64xx.c
index a48bd5f..7306867 100644
--- a/drivers/clk/samsung/clk-s3c64xx.c
+++ b/drivers/clk/samsung/clk-s3c64xx.c
@@ -121,7 +121,7 @@ static void s3c64xx_clk_resume(void)
 	.resume = s3c64xx_clk_resume,
 };
 
-static void s3c64xx_clk_sleep_init(void)
+static void __init s3c64xx_clk_sleep_init(void)
 {
 	s3c64xx_save_common = samsung_clk_alloc_reg_dump(s3c64xx_clk_regs,
 						ARRAY_SIZE(s3c64xx_clk_regs));
@@ -145,7 +145,7 @@ static void s3c64xx_clk_sleep_init(void)
 		__func__);
 }
 #else
-static void s3c64xx_clk_sleep_init(void) {}
+static void __init s3c64xx_clk_sleep_init(void) {}
 #endif
 
 /* List of parent clocks common for all S3C64xx SoCs. */
-- 
1.7.10.4

Re: [PATCH v2] clk: samsung: mark s3c...._clk_sleep_init() as __init

[Chanwoo Choi]

Hi Martin,

The v2 patch is missing my reviewed-by tag[1].
[1] https://patchwork.kernel.org/patch/9535993/

Again, I add my reviewed-by tag.

Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>


On 2017년 01월 26일 06:42, martin@kaiser.cx wrote:
> From: Martin Kaiser <martin@kaiser.cx>
> 
> These functions are referencing s3c...._clk_regs[], which are marked as
> __initdata. When compiling with CONFIG_DEBUG_SECTION_MISMATCH=y, this
> produces warnings like
> 
> WARNING: vmlinux.o(.text+0x198350):
> Section mismatch in reference from the function s3c2410_clk_sleep_init()
> to the (unknown reference) .init.data:(unknown)
> 
> Mark the s3c...._clk_sleep_init() functions as __init in
> order to fix this.
> 
> Signed-off-by: Martin Kaiser <martin@kaiser.cx>
> ---
> v2:
> Fix the commit message, describe what the problem really is.
> (Thanks, Krzysztof)
> 
>  drivers/clk/samsung/clk-s3c2410.c |    4 ++--
>  drivers/clk/samsung/clk-s3c2412.c |    4 ++--
>  drivers/clk/samsung/clk-s3c2443.c |    4 ++--
>  drivers/clk/samsung/clk-s3c64xx.c |    4 ++--
>  4 files changed, 8 insertions(+), 8 deletions(-)
> 
> diff --git a/drivers/clk/samsung/clk-s3c2410.c b/drivers/clk/samsung/clk-s3c2410.c
> index d7a1e77..e0650c3 100644
> --- a/drivers/clk/samsung/clk-s3c2410.c
> +++ b/drivers/clk/samsung/clk-s3c2410.c
> @@ -76,7 +76,7 @@ static void s3c2410_clk_resume(void)
>  	.resume = s3c2410_clk_resume,
>  };
>  
> -static void s3c2410_clk_sleep_init(void)
> +static void __init s3c2410_clk_sleep_init(void)
>  {
>  	s3c2410_save = samsung_clk_alloc_reg_dump(s3c2410_clk_regs,
>  						ARRAY_SIZE(s3c2410_clk_regs));
> @@ -90,7 +90,7 @@ static void s3c2410_clk_sleep_init(void)
>  	return;
>  }
>  #else
> -static void s3c2410_clk_sleep_init(void) {}
> +static void __init s3c2410_clk_sleep_init(void) {}
>  #endif
>  
>  PNAME(fclk_p) = { "mpll", "div_slow" };
> diff --git a/drivers/clk/samsung/clk-s3c2412.c b/drivers/clk/samsung/clk-s3c2412.c
> index ec873ee..b8340a4 100644
> --- a/drivers/clk/samsung/clk-s3c2412.c
> +++ b/drivers/clk/samsung/clk-s3c2412.c
> @@ -69,7 +69,7 @@ static void s3c2412_clk_resume(void)
>  	.resume = s3c2412_clk_resume,
>  };
>  
> -static void s3c2412_clk_sleep_init(void)
> +static void __init s3c2412_clk_sleep_init(void)
>  {
>  	s3c2412_save = samsung_clk_alloc_reg_dump(s3c2412_clk_regs,
>  						ARRAY_SIZE(s3c2412_clk_regs));
> @@ -83,7 +83,7 @@ static void s3c2412_clk_sleep_init(void)
>  	return;
>  }
>  #else
> -static void s3c2412_clk_sleep_init(void) {}
> +static void __init s3c2412_clk_sleep_init(void) {}
>  #endif
>  
>  static struct clk_div_table divxti_d[] = {
> diff --git a/drivers/clk/samsung/clk-s3c2443.c b/drivers/clk/samsung/clk-s3c2443.c
> index 5e24a17..abb935c 100644
> --- a/drivers/clk/samsung/clk-s3c2443.c
> +++ b/drivers/clk/samsung/clk-s3c2443.c
> @@ -89,7 +89,7 @@ static void s3c2443_clk_resume(void)
>  	.resume = s3c2443_clk_resume,
>  };
>  
> -static void s3c2443_clk_sleep_init(void)
> +static void __init s3c2443_clk_sleep_init(void)
>  {
>  	s3c2443_save = samsung_clk_alloc_reg_dump(s3c2443_clk_regs,
>  						ARRAY_SIZE(s3c2443_clk_regs));
> @@ -103,7 +103,7 @@ static void s3c2443_clk_sleep_init(void)
>  	return;
>  }
>  #else
> -static void s3c2443_clk_sleep_init(void) {}
> +static void __init s3c2443_clk_sleep_init(void) {}
>  #endif
>  
>  PNAME(epllref_p) = { "mpllref", "mpllref", "xti", "ext" };
> diff --git a/drivers/clk/samsung/clk-s3c64xx.c b/drivers/clk/samsung/clk-s3c64xx.c
> index a48bd5f..7306867 100644
> --- a/drivers/clk/samsung/clk-s3c64xx.c
> +++ b/drivers/clk/samsung/clk-s3c64xx.c
> @@ -121,7 +121,7 @@ static void s3c64xx_clk_resume(void)
>  	.resume = s3c64xx_clk_resume,
>  };
>  
> -static void s3c64xx_clk_sleep_init(void)
> +static void __init s3c64xx_clk_sleep_init(void)
>  {
>  	s3c64xx_save_common = samsung_clk_alloc_reg_dump(s3c64xx_clk_regs,
>  						ARRAY_SIZE(s3c64xx_clk_regs));
> @@ -145,7 +145,7 @@ static void s3c64xx_clk_sleep_init(void)
>  		__func__);
>  }
>  #else
> -static void s3c64xx_clk_sleep_init(void) {}
> +static void __init s3c64xx_clk_sleep_init(void) {}
>  #endif
>  
>  /* List of parent clocks common for all S3C64xx SoCs. */
> 


-- 
Best Regards,
Chanwoo Choi
Samsung Electronics

[PATCH v2] clk: samsung: mark s3c...._clk_sleep_init() as __init

[Chanwoo Choi]

Hi Martin,

The v2 patch is missing my reviewed-by tag[1].
[1] https://patchwork.kernel.org/patch/9535993/

Again, I add my reviewed-by tag.

Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>


On 2017? 01? 26? 06:42, martin at kaiser.cx wrote:
> From: Martin Kaiser <martin@kaiser.cx>
> 
> These functions are referencing s3c...._clk_regs[], which are marked as
> __initdata. When compiling with CONFIG_DEBUG_SECTION_MISMATCH=y, this
> produces warnings like
> 
> WARNING: vmlinux.o(.text+0x198350):
> Section mismatch in reference from the function s3c2410_clk_sleep_init()
> to the (unknown reference) .init.data:(unknown)
> 
> Mark the s3c...._clk_sleep_init() functions as __init in
> order to fix this.
> 
> Signed-off-by: Martin Kaiser <martin@kaiser.cx>
> ---
> v2:
> Fix the commit message, describe what the problem really is.
> (Thanks, Krzysztof)
> 
>  drivers/clk/samsung/clk-s3c2410.c |    4 ++--
>  drivers/clk/samsung/clk-s3c2412.c |    4 ++--
>  drivers/clk/samsung/clk-s3c2443.c |    4 ++--
>  drivers/clk/samsung/clk-s3c64xx.c |    4 ++--
>  4 files changed, 8 insertions(+), 8 deletions(-)
> 
> diff --git a/drivers/clk/samsung/clk-s3c2410.c b/drivers/clk/samsung/clk-s3c2410.c
> index d7a1e77..e0650c3 100644
> --- a/drivers/clk/samsung/clk-s3c2410.c
> +++ b/drivers/clk/samsung/clk-s3c2410.c
> @@ -76,7 +76,7 @@ static void s3c2410_clk_resume(void)
>  	.resume = s3c2410_clk_resume,
>  };
>  
> -static void s3c2410_clk_sleep_init(void)
> +static void __init s3c2410_clk_sleep_init(void)
>  {
>  	s3c2410_save = samsung_clk_alloc_reg_dump(s3c2410_clk_regs,
>  						ARRAY_SIZE(s3c2410_clk_regs));
> @@ -90,7 +90,7 @@ static void s3c2410_clk_sleep_init(void)
>  	return;
>  }
>  #else
> -static void s3c2410_clk_sleep_init(void) {}
> +static void __init s3c2410_clk_sleep_init(void) {}
>  #endif
>  
>  PNAME(fclk_p) = { "mpll", "div_slow" };
> diff --git a/drivers/clk/samsung/clk-s3c2412.c b/drivers/clk/samsung/clk-s3c2412.c
> index ec873ee..b8340a4 100644
> --- a/drivers/clk/samsung/clk-s3c2412.c
> +++ b/drivers/clk/samsung/clk-s3c2412.c
> @@ -69,7 +69,7 @@ static void s3c2412_clk_resume(void)
>  	.resume = s3c2412_clk_resume,
>  };
>  
> -static void s3c2412_clk_sleep_init(void)
> +static void __init s3c2412_clk_sleep_init(void)
>  {
>  	s3c2412_save = samsung_clk_alloc_reg_dump(s3c2412_clk_regs,
>  						ARRAY_SIZE(s3c2412_clk_regs));
> @@ -83,7 +83,7 @@ static void s3c2412_clk_sleep_init(void)
>  	return;
>  }
>  #else
> -static void s3c2412_clk_sleep_init(void) {}
> +static void __init s3c2412_clk_sleep_init(void) {}
>  #endif
>  
>  static struct clk_div_table divxti_d[] = {
> diff --git a/drivers/clk/samsung/clk-s3c2443.c b/drivers/clk/samsung/clk-s3c2443.c
> index 5e24a17..abb935c 100644
> --- a/drivers/clk/samsung/clk-s3c2443.c
> +++ b/drivers/clk/samsung/clk-s3c2443.c
> @@ -89,7 +89,7 @@ static void s3c2443_clk_resume(void)
>  	.resume = s3c2443_clk_resume,
>  };
>  
> -static void s3c2443_clk_sleep_init(void)
> +static void __init s3c2443_clk_sleep_init(void)
>  {
>  	s3c2443_save = samsung_clk_alloc_reg_dump(s3c2443_clk_regs,
>  						ARRAY_SIZE(s3c2443_clk_regs));
> @@ -103,7 +103,7 @@ static void s3c2443_clk_sleep_init(void)
>  	return;
>  }
>  #else
> -static void s3c2443_clk_sleep_init(void) {}
> +static void __init s3c2443_clk_sleep_init(void) {}
>  #endif
>  
>  PNAME(epllref_p) = { "mpllref", "mpllref", "xti", "ext" };
> diff --git a/drivers/clk/samsung/clk-s3c64xx.c b/drivers/clk/samsung/clk-s3c64xx.c
> index a48bd5f..7306867 100644
> --- a/drivers/clk/samsung/clk-s3c64xx.c
> +++ b/drivers/clk/samsung/clk-s3c64xx.c
> @@ -121,7 +121,7 @@ static void s3c64xx_clk_resume(void)
>  	.resume = s3c64xx_clk_resume,
>  };
>  
> -static void s3c64xx_clk_sleep_init(void)
> +static void __init s3c64xx_clk_sleep_init(void)
>  {
>  	s3c64xx_save_common = samsung_clk_alloc_reg_dump(s3c64xx_clk_regs,
>  						ARRAY_SIZE(s3c64xx_clk_regs));
> @@ -145,7 +145,7 @@ static void s3c64xx_clk_sleep_init(void)
>  		__func__);
>  }
>  #else
> -static void s3c64xx_clk_sleep_init(void) {}
> +static void __init s3c64xx_clk_sleep_init(void) {}
>  #endif
>  
>  /* List of parent clocks common for all S3C64xx SoCs. */
> 


-- 
Best Regards,
Chanwoo Choi
Samsung Electronics

Re: [PATCH v2] clk: samsung: mark s3c...._clk_sleep_init() as __init

[Krzysztof Kozlowski]

On Wed, Jan 25, 2017 at 10:42:25PM +0100, martin@kaiser.cx wrote:
> From: Martin Kaiser <martin@kaiser.cx>
> 
> These functions are referencing s3c...._clk_regs[], which are marked as
> __initdata. When compiling with CONFIG_DEBUG_SECTION_MISMATCH=y, this
> produces warnings like
> 
> WARNING: vmlinux.o(.text+0x198350):
> Section mismatch in reference from the function s3c2410_clk_sleep_init()
> to the (unknown reference) .init.data:(unknown)
> 
> Mark the s3c...._clk_sleep_init() functions as __init in
> order to fix this.
> 
> Signed-off-by: Martin Kaiser <martin@kaiser.cx>
> ---
> v2:
> Fix the commit message, describe what the problem really is.
> (Thanks, Krzysztof)
> 
>  drivers/clk/samsung/clk-s3c2410.c |    4 ++--
>  drivers/clk/samsung/clk-s3c2412.c |    4 ++--
>  drivers/clk/samsung/clk-s3c2443.c |    4 ++--
>  drivers/clk/samsung/clk-s3c64xx.c |    4 ++--
>  4 files changed, 8 insertions(+), 8 deletions(-)
> 

Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>

Best regards,
Krzysztof

[PATCH v2] clk: samsung: mark s3c...._clk_sleep_init() as __init

[Krzysztof Kozlowski]

On Wed, Jan 25, 2017 at 10:42:25PM +0100, martin at kaiser.cx wrote:
> From: Martin Kaiser <martin@kaiser.cx>
> 
> These functions are referencing s3c...._clk_regs[], which are marked as
> __initdata. When compiling with CONFIG_DEBUG_SECTION_MISMATCH=y, this
> produces warnings like
> 
> WARNING: vmlinux.o(.text+0x198350):
> Section mismatch in reference from the function s3c2410_clk_sleep_init()
> to the (unknown reference) .init.data:(unknown)
> 
> Mark the s3c...._clk_sleep_init() functions as __init in
> order to fix this.
> 
> Signed-off-by: Martin Kaiser <martin@kaiser.cx>
> ---
> v2:
> Fix the commit message, describe what the problem really is.
> (Thanks, Krzysztof)
> 
>  drivers/clk/samsung/clk-s3c2410.c |    4 ++--
>  drivers/clk/samsung/clk-s3c2412.c |    4 ++--
>  drivers/clk/samsung/clk-s3c2443.c |    4 ++--
>  drivers/clk/samsung/clk-s3c64xx.c |    4 ++--
>  4 files changed, 8 insertions(+), 8 deletions(-)
> 

Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>

Best regards,
Krzysztof

Re: [PATCH v2] clk: samsung: mark s3c...._clk_sleep_init() as __init

[Stephen Boyd]

On 01/25, martin@kaiser.cx wrote:
> From: Martin Kaiser <martin@kaiser.cx>
> 
> These functions are referencing s3c...._clk_regs[], which are marked as
> __initdata. When compiling with CONFIG_DEBUG_SECTION_MISMATCH=y, this
> produces warnings like
> 
> WARNING: vmlinux.o(.text+0x198350):
> Section mismatch in reference from the function s3c2410_clk_sleep_init()
> to the (unknown reference) .init.data:(unknown)
> 
> Mark the s3c...._clk_sleep_init() functions as __init in
> order to fix this.
> 
> Signed-off-by: Martin Kaiser <martin@kaiser.cx>

Fixes tag?

-- 
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

Re: [PATCH v2] clk: samsung: mark s3c...._clk_sleep_init() as __init

[Stephen Boyd]

On 01/25, martin@kaiser.cx wrote:
> From: Martin Kaiser <martin@kaiser.cx>
> 
> These functions are referencing s3c...._clk_regs[], which are marked as
> __initdata. When compiling with CONFIG_DEBUG_SECTION_MISMATCH=y, this
> produces warnings like
> 
> WARNING: vmlinux.o(.text+0x198350):
> Section mismatch in reference from the function s3c2410_clk_sleep_init()
> to the (unknown reference) .init.data:(unknown)
> 
> Mark the s3c...._clk_sleep_init() functions as __init in
> order to fix this.
> 
> Signed-off-by: Martin Kaiser <martin@kaiser.cx>

Fixes tag?

-- 
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project

[PATCH v2] clk: samsung: mark s3c...._clk_sleep_init() as __init

[Stephen Boyd]

On 01/25, martin at kaiser.cx wrote:
> From: Martin Kaiser <martin@kaiser.cx>
> 
> These functions are referencing s3c...._clk_regs[], which are marked as
> __initdata. When compiling with CONFIG_DEBUG_SECTION_MISMATCH=y, this
> produces warnings like
> 
> WARNING: vmlinux.o(.text+0x198350):
> Section mismatch in reference from the function s3c2410_clk_sleep_init()
> to the (unknown reference) .init.data:(unknown)
> 
> Mark the s3c...._clk_sleep_init() functions as __init in
> order to fix this.
> 
> Signed-off-by: Martin Kaiser <martin@kaiser.cx>

Fixes tag?

-- 
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project

Re: [PATCH v2] clk: samsung: mark s3c...._clk_sleep_init() as __init

[Stephen Boyd]

On 01/25, martin@kaiser.cx wrote:
> From: Martin Kaiser <martin@kaiser.cx>
> 
> These functions are referencing s3c...._clk_regs[], which are marked as
> __initdata. When compiling with CONFIG_DEBUG_SECTION_MISMATCH=y, this
> produces warnings like
> 
> WARNING: vmlinux.o(.text+0x198350):
> Section mismatch in reference from the function s3c2410_clk_sleep_init()
> to the (unknown reference) .init.data:(unknown)
> 
> Mark the s3c...._clk_sleep_init() functions as __init in
> order to fix this.
> 
> Signed-off-by: Martin Kaiser <martin@kaiser.cx>

Fixes tag?

-- 
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project

Re: [PATCH v2] clk: samsung: mark s3c...._clk_sleep_init() as __init

[Sylwester Nawrocki]

On 01/27/2017 01:27 AM, Stephen Boyd wrote:
> On 01/25, martin@kaiser.cx wrote:
>> From: Martin Kaiser <martin@kaiser.cx>
>>
>> These functions are referencing s3c...._clk_regs[], which are marked as
>> __initdata. When compiling with CONFIG_DEBUG_SECTION_MISMATCH=y, this
>> produces warnings like
>>
>> WARNING: vmlinux.o(.text+0x198350):
>> Section mismatch in reference from the function s3c2410_clk_sleep_init()
>> to the (unknown reference) .init.data:(unknown)
>>
>> Mark the s3c...._clk_sleep_init() functions as __init in
>> order to fix this.
>>
>> Signed-off-by: Martin Kaiser <martin@kaiser.cx>
>
> Fixes tag?

The patch fixes the very first commit adding the driver:
"ca2e90a clk: samsung: add clock controller driver for s3c2412"
and it doesn't apply cleanly on top of that commit.
Still it applies cleanly up to v3.15 so I'll add the tag when
applying.

-- 
Thanks,
Sylwester

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

[PATCH v2] clk: samsung: mark s3c...._clk_sleep_init() as __init

[Sylwester Nawrocki]

On 01/27/2017 01:27 AM, Stephen Boyd wrote:
> On 01/25, martin at kaiser.cx wrote:
>> From: Martin Kaiser <martin@kaiser.cx>
>>
>> These functions are referencing s3c...._clk_regs[], which are marked as
>> __initdata. When compiling with CONFIG_DEBUG_SECTION_MISMATCH=y, this
>> produces warnings like
>>
>> WARNING: vmlinux.o(.text+0x198350):
>> Section mismatch in reference from the function s3c2410_clk_sleep_init()
>> to the (unknown reference) .init.data:(unknown)
>>
>> Mark the s3c...._clk_sleep_init() functions as __init in
>> order to fix this.
>>
>> Signed-off-by: Martin Kaiser <martin@kaiser.cx>
>
> Fixes tag?

The patch fixes the very first commit adding the driver:
"ca2e90a clk: samsung: add clock controller driver for s3c2412"
and it doesn't apply cleanly on top of that commit.
Still it applies cleanly up to v3.15 so I'll add the tag when
applying.

-- 
Thanks,
Sylwester

Re: [PATCH v2] clk: samsung: mark s3c...._clk_sleep_init() as __init

[Sylwester Nawrocki]

On 01/27/2017 01:27 AM, Stephen Boyd wrote:
> On 01/25, martin@kaiser.cx wrote:
>> From: Martin Kaiser <martin@kaiser.cx>
>>
>> These functions are referencing s3c...._clk_regs[], which are marked as
>> __initdata. When compiling with CONFIG_DEBUG_SECTION_MISMATCH=y, this
>> produces warnings like
>>
>> WARNING: vmlinux.o(.text+0x198350):
>> Section mismatch in reference from the function s3c2410_clk_sleep_init()
>> to the (unknown reference) .init.data:(unknown)
>>
>> Mark the s3c...._clk_sleep_init() functions as __init in
>> order to fix this.
>>
>> Signed-off-by: Martin Kaiser <martin@kaiser.cx>
>
> Fixes tag?

The patch fixes the very first commit adding the driver:
"ca2e90a clk: samsung: add clock controller driver for s3c2412"
and it doesn't apply cleanly on top of that commit.
Still it applies cleanly up to v3.15 so I'll add the tag when
applying.

-- 
Thanks,
Sylwester