[PATCH] drm/arm: make undeclared items static

[PATCH] drm/arm: make undeclared items static

[Ben Dooks (Codethink)]

Make the following items static to avoid clashes with
other parts of the kernel (dev_attr_core_id) or just
silence the following sparse warning:

drivers/gpu/drm/arm/malidp_drv.c:371:24: warning: symbol 'malidp_fb_create' was not declared. Should it be static?
drivers/gpu/drm/arm/malidp_drv.c:494:6: warning: symbol 'malidp_error_stats_dump' was not declared. Should it be static?
drivers/gpu/drm/arm/malidp_drv.c:668:1: warning: symbol 'dev_attr_core_id' was not declared. Should it be static?

Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
---
Cc: Liviu Dudau <liviu.dudau@arm.com>
Cc: Brian Starkey <brian.starkey@arm.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: malidp@foss.arm.com
Cc: dri-devel@lists.freedesktop.org
Cc: linux-kernel@vger.kernel.org
.. (open list)
---
 drivers/gpu/drm/arm/malidp_drv.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/arm/malidp_drv.c b/drivers/gpu/drm/arm/malidp_drv.c
index 333b88a5efb0..18ca43c9cef4 100644
--- a/drivers/gpu/drm/arm/malidp_drv.c
+++ b/drivers/gpu/drm/arm/malidp_drv.c
@@ -368,7 +368,7 @@ malidp_verify_afbc_framebuffer(struct drm_device *dev, struct drm_file *file,
 	return false;
 }
 
-struct drm_framebuffer *
+static struct drm_framebuffer *
 malidp_fb_create(struct drm_device *dev, struct drm_file *file,
 		 const struct drm_mode_fb_cmd2 *mode_cmd)
 {
@@ -491,9 +491,9 @@ void malidp_error(struct malidp_drm *malidp,
 	spin_unlock_irqrestore(&malidp->errors_lock, irqflags);
 }
 
-void malidp_error_stats_dump(const char *prefix,
-			     struct malidp_error_stats error_stats,
-			     struct seq_file *m)
+static void malidp_error_stats_dump(const char *prefix,
+				    struct malidp_error_stats error_stats,
+				    struct seq_file *m)
 {
 	seq_printf(m, "[%s] num_errors : %d\n", prefix,
 		   error_stats.num_errors);
@@ -665,7 +665,7 @@ static ssize_t core_id_show(struct device *dev, struct device_attribute *attr,
 	return snprintf(buf, PAGE_SIZE, "%08x\n", malidp->core_id);
 }
 
-DEVICE_ATTR_RO(core_id);
+static DEVICE_ATTR_RO(core_id);
 
 static int malidp_init_sysfs(struct device *dev)
 {
-- 
2.23.0

Re: [PATCH] drm/arm: make undeclared items static

[Liviu Dudau]

On Thu, Oct 17, 2019 at 12:17:55PM +0100, Ben Dooks (Codethink) wrote:
> Make the following items static to avoid clashes with
> other parts of the kernel (dev_attr_core_id) or just
> silence the following sparse warning:
> 
> drivers/gpu/drm/arm/malidp_drv.c:371:24: warning: symbol 'malidp_fb_create' was not declared. Should it be static?
> drivers/gpu/drm/arm/malidp_drv.c:494:6: warning: symbol 'malidp_error_stats_dump' was not declared. Should it be static?
> drivers/gpu/drm/arm/malidp_drv.c:668:1: warning: symbol 'dev_attr_core_id' was not declared. Should it be static?
> 
> Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>

Acked-by: Liviu Dudau <liviu.dudau@arm.com>

Thanks for the patch! As a side note: the dim tool that we use in the DRM subsystem
flags your S-o-b as being different from author, due to "(Codethink)" addition in the
email name.

Best regards,
Liviu

> ---
> Cc: Liviu Dudau <liviu.dudau@arm.com>
> Cc: Brian Starkey <brian.starkey@arm.com>
> Cc: David Airlie <airlied@linux.ie>
> Cc: Daniel Vetter <daniel@ffwll.ch>
> Cc: malidp@foss.arm.com
> Cc: dri-devel@lists.freedesktop.org
> Cc: linux-kernel@vger.kernel.org
> .. (open list)
> ---
>  drivers/gpu/drm/arm/malidp_drv.c | 10 +++++-----
>  1 file changed, 5 insertions(+), 5 deletions(-)
> 
> diff --git a/drivers/gpu/drm/arm/malidp_drv.c b/drivers/gpu/drm/arm/malidp_drv.c
> index 333b88a5efb0..18ca43c9cef4 100644
> --- a/drivers/gpu/drm/arm/malidp_drv.c
> +++ b/drivers/gpu/drm/arm/malidp_drv.c
> @@ -368,7 +368,7 @@ malidp_verify_afbc_framebuffer(struct drm_device *dev, struct drm_file *file,
>  	return false;
>  }
>  
> -struct drm_framebuffer *
> +static struct drm_framebuffer *
>  malidp_fb_create(struct drm_device *dev, struct drm_file *file,
>  		 const struct drm_mode_fb_cmd2 *mode_cmd)
>  {
> @@ -491,9 +491,9 @@ void malidp_error(struct malidp_drm *malidp,
>  	spin_unlock_irqrestore(&malidp->errors_lock, irqflags);
>  }
>  
> -void malidp_error_stats_dump(const char *prefix,
> -			     struct malidp_error_stats error_stats,
> -			     struct seq_file *m)
> +static void malidp_error_stats_dump(const char *prefix,
> +				    struct malidp_error_stats error_stats,
> +				    struct seq_file *m)
>  {
>  	seq_printf(m, "[%s] num_errors : %d\n", prefix,
>  		   error_stats.num_errors);
> @@ -665,7 +665,7 @@ static ssize_t core_id_show(struct device *dev, struct device_attribute *attr,
>  	return snprintf(buf, PAGE_SIZE, "%08x\n", malidp->core_id);
>  }
>  
> -DEVICE_ATTR_RO(core_id);
> +static DEVICE_ATTR_RO(core_id);
>  
>  static int malidp_init_sysfs(struct device *dev)
>  {
> -- 
> 2.23.0
> 

-- 
====================
| I would like to |
| fix the world,  |
| but they're not |
| giving me the   |
 \ source code!  /
  ---------------
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