* [PATCH] arm: omap2: vc: fix 'or' always true warning
@ 2015-08-28 10:10 ` Frans Klaver
0 siblings, 0 replies; 8+ messages in thread
From: Frans Klaver @ 2015-08-28 10:10 UTC (permalink / raw)
To: Tony Lindgren
Cc: Frans Klaver, Frans Klaver, Russell King, David Binderman,
linux-omap, linux-arm-kernel, linux-kernel
From: Frans Klaver <fransklaver@gmail.com>
Fix the warning:
arch/arm/mach-omap2/vc.c:302:47: warning: logical ‘or’ of collectively exhaustive tests is always true [-Wlogical-op]
As we're toggling both CLKREQ and OFFMODE, we should also be checking
OFFMODE.
Signed-off-by: Frans Klaver <fransklaver@gmail.com>
---
arch/arm/mach-omap2/vc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/mach-omap2/vc.c b/arch/arm/mach-omap2/vc.c
index 076fd20d7e5a..807bc79e3e3d 100644
--- a/arch/arm/mach-omap2/vc.c
+++ b/arch/arm/mach-omap2/vc.c
@@ -300,7 +300,7 @@ static void __init omap3_vc_init_pmic_signaling(struct voltagedomain *voltdm)
val = voltdm->read(OMAP3_PRM_POLCTRL_OFFSET);
if (!(val & OMAP3430_PRM_POLCTRL_CLKREQ_POL) ||
- (val & OMAP3430_PRM_POLCTRL_CLKREQ_POL)) {
+ (val & OMAP3430_PRM_POLCTRL_OFFMODE_POL)) {
val |= OMAP3430_PRM_POLCTRL_CLKREQ_POL;
val &= ~OMAP3430_PRM_POLCTRL_OFFMODE_POL;
pr_debug("PM: fixing sys_clkreq and sys_off_mode polarity to 0x%x\n",
--
2.3.4
^ permalink raw reply related [flat|nested] 8+ messages in thread* [PATCH] arm: omap2: vc: fix 'or' always true warning
@ 2015-08-28 10:10 ` Frans Klaver
0 siblings, 0 replies; 8+ messages in thread
From: Frans Klaver @ 2015-08-28 10:10 UTC (permalink / raw)
To: linux-arm-kernel
From: Frans Klaver <fransklaver@gmail.com>
Fix the warning:
arch/arm/mach-omap2/vc.c:302:47: warning: logical ?or? of collectively exhaustive tests is always true [-Wlogical-op]
As we're toggling both CLKREQ and OFFMODE, we should also be checking
OFFMODE.
Signed-off-by: Frans Klaver <fransklaver@gmail.com>
---
arch/arm/mach-omap2/vc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/mach-omap2/vc.c b/arch/arm/mach-omap2/vc.c
index 076fd20d7e5a..807bc79e3e3d 100644
--- a/arch/arm/mach-omap2/vc.c
+++ b/arch/arm/mach-omap2/vc.c
@@ -300,7 +300,7 @@ static void __init omap3_vc_init_pmic_signaling(struct voltagedomain *voltdm)
val = voltdm->read(OMAP3_PRM_POLCTRL_OFFSET);
if (!(val & OMAP3430_PRM_POLCTRL_CLKREQ_POL) ||
- (val & OMAP3430_PRM_POLCTRL_CLKREQ_POL)) {
+ (val & OMAP3430_PRM_POLCTRL_OFFMODE_POL)) {
val |= OMAP3430_PRM_POLCTRL_CLKREQ_POL;
val &= ~OMAP3430_PRM_POLCTRL_OFFMODE_POL;
pr_debug("PM: fixing sys_clkreq and sys_off_mode polarity to 0x%x\n",
--
2.3.4
^ permalink raw reply related [flat|nested] 8+ messages in thread* Re: [PATCH] arm: omap2: vc: fix 'or' always true warning
2015-08-28 10:10 ` Frans Klaver
@ 2015-09-01 15:46 ` Tony Lindgren
-1 siblings, 0 replies; 8+ messages in thread
From: Tony Lindgren @ 2015-09-01 15:46 UTC (permalink / raw)
To: Frans Klaver
Cc: Frans Klaver, Russell King, David Binderman, linux-omap,
linux-arm-kernel, linux-kernel
* Frans Klaver <frans.klaver@xsens.com> [150828 03:14]:
> From: Frans Klaver <fransklaver@gmail.com>
>
> Fix the warning:
> arch/arm/mach-omap2/vc.c:302:47: warning: logical ‘or’ of collectively exhaustive tests is always true [-Wlogical-op]
>
> As we're toggling both CLKREQ and OFFMODE, we should also be checking
> OFFMODE.
>
> Signed-off-by: Frans Klaver <fransklaver@gmail.com>
Thanks apppying into omap-for-v4.3/fixes.
Tony
> ---
> arch/arm/mach-omap2/vc.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm/mach-omap2/vc.c b/arch/arm/mach-omap2/vc.c
> index 076fd20d7e5a..807bc79e3e3d 100644
> --- a/arch/arm/mach-omap2/vc.c
> +++ b/arch/arm/mach-omap2/vc.c
> @@ -300,7 +300,7 @@ static void __init omap3_vc_init_pmic_signaling(struct voltagedomain *voltdm)
>
> val = voltdm->read(OMAP3_PRM_POLCTRL_OFFSET);
> if (!(val & OMAP3430_PRM_POLCTRL_CLKREQ_POL) ||
> - (val & OMAP3430_PRM_POLCTRL_CLKREQ_POL)) {
> + (val & OMAP3430_PRM_POLCTRL_OFFMODE_POL)) {
> val |= OMAP3430_PRM_POLCTRL_CLKREQ_POL;
> val &= ~OMAP3430_PRM_POLCTRL_OFFMODE_POL;
> pr_debug("PM: fixing sys_clkreq and sys_off_mode polarity to 0x%x\n",
> --
> 2.3.4
>
^ permalink raw reply [flat|nested] 8+ messages in thread* [PATCH] arm: omap2: vc: fix 'or' always true warning
@ 2015-09-01 15:46 ` Tony Lindgren
0 siblings, 0 replies; 8+ messages in thread
From: Tony Lindgren @ 2015-09-01 15:46 UTC (permalink / raw)
To: linux-arm-kernel
* Frans Klaver <frans.klaver@xsens.com> [150828 03:14]:
> From: Frans Klaver <fransklaver@gmail.com>
>
> Fix the warning:
> arch/arm/mach-omap2/vc.c:302:47: warning: logical ?or? of collectively exhaustive tests is always true [-Wlogical-op]
>
> As we're toggling both CLKREQ and OFFMODE, we should also be checking
> OFFMODE.
>
> Signed-off-by: Frans Klaver <fransklaver@gmail.com>
Thanks apppying into omap-for-v4.3/fixes.
Tony
> ---
> arch/arm/mach-omap2/vc.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm/mach-omap2/vc.c b/arch/arm/mach-omap2/vc.c
> index 076fd20d7e5a..807bc79e3e3d 100644
> --- a/arch/arm/mach-omap2/vc.c
> +++ b/arch/arm/mach-omap2/vc.c
> @@ -300,7 +300,7 @@ static void __init omap3_vc_init_pmic_signaling(struct voltagedomain *voltdm)
>
> val = voltdm->read(OMAP3_PRM_POLCTRL_OFFSET);
> if (!(val & OMAP3430_PRM_POLCTRL_CLKREQ_POL) ||
> - (val & OMAP3430_PRM_POLCTRL_CLKREQ_POL)) {
> + (val & OMAP3430_PRM_POLCTRL_OFFMODE_POL)) {
> val |= OMAP3430_PRM_POLCTRL_CLKREQ_POL;
> val &= ~OMAP3430_PRM_POLCTRL_OFFMODE_POL;
> pr_debug("PM: fixing sys_clkreq and sys_off_mode polarity to 0x%x\n",
> --
> 2.3.4
>
^ permalink raw reply [flat|nested] 8+ messages in thread* Re: [PATCH] arm: omap2: vc: fix 'or' always true warning
2015-09-01 15:46 ` Tony Lindgren
@ 2015-09-01 18:21 ` Frans Klaver
-1 siblings, 0 replies; 8+ messages in thread
From: Frans Klaver @ 2015-09-01 18:21 UTC (permalink / raw)
To: Tony Lindgren
Cc: Frans Klaver, Russell King, David Binderman, linux-omap,
linux-arm-kernel, linux-kernel@vger.kernel.org
On Tue, Sep 1, 2015 at 5:46 PM, Tony Lindgren <tony@atomide.com> wrote:
> * Frans Klaver <frans.klaver@xsens.com> [150828 03:14]:
>> From: Frans Klaver <fransklaver@gmail.com>
>>
>> Fix the warning:
>> arch/arm/mach-omap2/vc.c:302:47: warning: logical ‘or’ of collectively exhaustive tests is always true [-Wlogical-op]
>>
>> As we're toggling both CLKREQ and OFFMODE, we should also be checking
>> OFFMODE.
>>
>> Signed-off-by: Frans Klaver <fransklaver@gmail.com>
>
> Thanks apppying into omap-for-v4.3/fixes.
Thanks!
Frans
^ permalink raw reply [flat|nested] 8+ messages in thread
* [PATCH] arm: omap2: vc: fix 'or' always true warning
@ 2015-09-01 18:21 ` Frans Klaver
0 siblings, 0 replies; 8+ messages in thread
From: Frans Klaver @ 2015-09-01 18:21 UTC (permalink / raw)
To: linux-arm-kernel
On Tue, Sep 1, 2015 at 5:46 PM, Tony Lindgren <tony@atomide.com> wrote:
> * Frans Klaver <frans.klaver@xsens.com> [150828 03:14]:
>> From: Frans Klaver <fransklaver@gmail.com>
>>
>> Fix the warning:
>> arch/arm/mach-omap2/vc.c:302:47: warning: logical ?or? of collectively exhaustive tests is always true [-Wlogical-op]
>>
>> As we're toggling both CLKREQ and OFFMODE, we should also be checking
>> OFFMODE.
>>
>> Signed-off-by: Frans Klaver <fransklaver@gmail.com>
>
> Thanks apppying into omap-for-v4.3/fixes.
Thanks!
Frans
^ permalink raw reply [flat|nested] 8+ messages in thread