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drm/armada: mark symbols static where possible

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We get 2 warnings when building kernel with W=1:
drivers/gpu/drm/armada/armada_gem.c:215:27: warning: no previous prototype for 'armada_gem_alloc_object' [-Wmissing-prototypes]
drivers/gpu/drm/armada/armada_gem.c:423:1: warning: no previous prototype for 'armada_gem_prime_map_dma_buf' [-Wmissing-prototypes]

In fact, both functions are only used in the file in which they are
declared and don't need a declaration, but can be made static.
So this patch marks these functions with 'static'.

Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
This commit is contained in:
Baoyou Xie 2016-10-22 17:03:58 +08:00 committed by Russell King
parent 917a3cbee0
commit 42b454590f
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/armada/armada_gem.c
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@ -212,7 +212,7 @@ armada_gem_alloc_private_object(struct drm_device *dev, size_t size)
return obj;
}
struct armada_gem_object *armada_gem_alloc_object(struct drm_device *dev,
static struct armada_gem_object *armada_gem_alloc_object(struct drm_device *dev,
size_t size)
{
struct armada_gem_object *obj;
@ -419,7 +419,7 @@ int armada_gem_pwrite_ioctl(struct drm_device *dev, void *data,
}
/* Prime support */
struct sg_table *
static struct sg_table *
armada_gem_prime_map_dma_buf(struct dma_buf_attachment *attach,
enum dma_data_direction dir)
{