linux-arm-kernel.lists.infradead.org archive mirror
 help / color / mirror / Atom feed
* [PATCH] arm64: Declare non global symbols as static
@ 2022-04-29  7:55 Linu Cherian
  2022-04-29 16:13 ` Marc Zyngier
  2022-04-29 19:06 ` Catalin Marinas
  0 siblings, 2 replies; 3+ messages in thread
From: Linu Cherian @ 2022-04-29  7:55 UTC (permalink / raw)
  To: maz, catalin.marinas, will
  Cc: linux-kernel, linux-arm-kernel, linuc.decode, Linu Cherian,
	kernel test robot

Fix below sparse warnings introduced while adding errata.

arch/arm64/kernel/cpu_errata.c:218:25: sparse: warning: symbol
'cavium_erratum_23154_cpus' was not declared. Should it be static?
arch/arm64/kernel/cpu_errata.c:233:25: sparse: warning: symbol
'cavium_erratum_27456_cpus' was not declared. Should it be static?

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Linu Cherian <lcherian@marvell.com>
---
 arch/arm64/kernel/cpu_errata.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/kernel/cpu_errata.c b/arch/arm64/kernel/cpu_errata.c
index 4c9b5b4b7a0b..57a39cb6b489 100644
--- a/arch/arm64/kernel/cpu_errata.c
+++ b/arch/arm64/kernel/cpu_errata.c
@@ -215,7 +215,7 @@ static const struct arm64_cpu_capabilities arm64_repeat_tlbi_list[] = {
 #endif
 
 #ifdef CONFIG_CAVIUM_ERRATUM_23154
-const struct midr_range cavium_erratum_23154_cpus[] = {
+static const struct midr_range cavium_erratum_23154_cpus[] = {
 	MIDR_ALL_VERSIONS(MIDR_THUNDERX),
 	MIDR_ALL_VERSIONS(MIDR_THUNDERX_81XX),
 	MIDR_ALL_VERSIONS(MIDR_THUNDERX_83XX),
@@ -230,7 +230,7 @@ const struct midr_range cavium_erratum_23154_cpus[] = {
 #endif
 
 #ifdef CONFIG_CAVIUM_ERRATUM_27456
-const struct midr_range cavium_erratum_27456_cpus[] = {
+static const struct midr_range cavium_erratum_27456_cpus[] = {
 	/* Cavium ThunderX, T88 pass 1.x - 2.1 */
 	MIDR_RANGE(MIDR_THUNDERX, 0, 0, 1, 1),
 	/* Cavium ThunderX, T81 pass 1.0 */
-- 
2.31.1


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

^ permalink raw reply related	[flat|nested] 3+ messages in thread

* Re: [PATCH] arm64: Declare non global symbols as static
  2022-04-29  7:55 [PATCH] arm64: Declare non global symbols as static Linu Cherian
@ 2022-04-29 16:13 ` Marc Zyngier
  2022-04-29 19:06 ` Catalin Marinas
  1 sibling, 0 replies; 3+ messages in thread
From: Marc Zyngier @ 2022-04-29 16:13 UTC (permalink / raw)
  To: Linu Cherian
  Cc: catalin.marinas, will, linux-kernel, linux-arm-kernel,
	linuc.decode, kernel test robot

On Fri, 29 Apr 2022 08:55:35 +0100,
Linu Cherian <lcherian@marvell.com> wrote:
> 
> Fix below sparse warnings introduced while adding errata.
> 
> arch/arm64/kernel/cpu_errata.c:218:25: sparse: warning: symbol
> 'cavium_erratum_23154_cpus' was not declared. Should it be static?
> arch/arm64/kernel/cpu_errata.c:233:25: sparse: warning: symbol
> 'cavium_erratum_27456_cpus' was not declared. Should it be static?
> 
> Reported-by: kernel test robot <lkp@intel.com>
> Signed-off-by: Linu Cherian <lcherian@marvell.com>
> ---
>  arch/arm64/kernel/cpu_errata.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/arm64/kernel/cpu_errata.c b/arch/arm64/kernel/cpu_errata.c
> index 4c9b5b4b7a0b..57a39cb6b489 100644
> --- a/arch/arm64/kernel/cpu_errata.c
> +++ b/arch/arm64/kernel/cpu_errata.c
> @@ -215,7 +215,7 @@ static const struct arm64_cpu_capabilities arm64_repeat_tlbi_list[] = {
>  #endif
>  
>  #ifdef CONFIG_CAVIUM_ERRATUM_23154
> -const struct midr_range cavium_erratum_23154_cpus[] = {
> +static const struct midr_range cavium_erratum_23154_cpus[] = {
>  	MIDR_ALL_VERSIONS(MIDR_THUNDERX),
>  	MIDR_ALL_VERSIONS(MIDR_THUNDERX_81XX),
>  	MIDR_ALL_VERSIONS(MIDR_THUNDERX_83XX),
> @@ -230,7 +230,7 @@ const struct midr_range cavium_erratum_23154_cpus[] = {
>  #endif
>  
>  #ifdef CONFIG_CAVIUM_ERRATUM_27456
> -const struct midr_range cavium_erratum_27456_cpus[] = {
> +static const struct midr_range cavium_erratum_27456_cpus[] = {
>  	/* Cavium ThunderX, T88 pass 1.x - 2.1 */
>  	MIDR_RANGE(MIDR_THUNDERX, 0, 0, 1, 1),
>  	/* Cavium ThunderX, T81 pass 1.0 */

Acked-by: Marc Zyngier <maz@kernel.org>

	M.

-- 
Without deviation from the norm, progress is not possible.

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

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [PATCH] arm64: Declare non global symbols as static
  2022-04-29  7:55 [PATCH] arm64: Declare non global symbols as static Linu Cherian
  2022-04-29 16:13 ` Marc Zyngier
@ 2022-04-29 19:06 ` Catalin Marinas
  1 sibling, 0 replies; 3+ messages in thread
From: Catalin Marinas @ 2022-04-29 19:06 UTC (permalink / raw)
  To: Linu Cherian
  Cc: maz, will, linux-kernel, linux-arm-kernel, linuc.decode,
	kernel test robot

On Fri, Apr 29, 2022 at 01:25:35PM +0530, Linu Cherian wrote:
> Fix below sparse warnings introduced while adding errata.
> 
> arch/arm64/kernel/cpu_errata.c:218:25: sparse: warning: symbol
> 'cavium_erratum_23154_cpus' was not declared. Should it be static?
> arch/arm64/kernel/cpu_errata.c:233:25: sparse: warning: symbol
> 'cavium_erratum_27456_cpus' was not declared. Should it be static?
> 
> Reported-by: kernel test robot <lkp@intel.com>
> Signed-off-by: Linu Cherian <lcherian@marvell.com>
> ---
>  arch/arm64/kernel/cpu_errata.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/arm64/kernel/cpu_errata.c b/arch/arm64/kernel/cpu_errata.c
> index 4c9b5b4b7a0b..57a39cb6b489 100644
> --- a/arch/arm64/kernel/cpu_errata.c
> +++ b/arch/arm64/kernel/cpu_errata.c
> @@ -215,7 +215,7 @@ static const struct arm64_cpu_capabilities arm64_repeat_tlbi_list[] = {
>  #endif
>  
>  #ifdef CONFIG_CAVIUM_ERRATUM_23154
> -const struct midr_range cavium_erratum_23154_cpus[] = {
> +static const struct midr_range cavium_erratum_23154_cpus[] = {
>  	MIDR_ALL_VERSIONS(MIDR_THUNDERX),
>  	MIDR_ALL_VERSIONS(MIDR_THUNDERX_81XX),
>  	MIDR_ALL_VERSIONS(MIDR_THUNDERX_83XX),
> @@ -230,7 +230,7 @@ const struct midr_range cavium_erratum_23154_cpus[] = {
>  #endif
>  
>  #ifdef CONFIG_CAVIUM_ERRATUM_27456
> -const struct midr_range cavium_erratum_27456_cpus[] = {
> +static const struct midr_range cavium_erratum_27456_cpus[] = {
>  	/* Cavium ThunderX, T88 pass 1.x - 2.1 */
>  	MIDR_RANGE(MIDR_THUNDERX, 0, 0, 1, 1),
>  	/* Cavium ThunderX, T81 pass 1.0 */

That's referred in arch/arm64/kernel/cpufeature.c, so the build fails.

-- 
Catalin

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

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2022-04-29 19:07 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2022-04-29  7:55 [PATCH] arm64: Declare non global symbols as static Linu Cherian
2022-04-29 16:13 ` Marc Zyngier
2022-04-29 19:06 ` Catalin Marinas

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).