diff options
| author | Baoyou Xie <baoyou.xie@linaro.org> | 2016-09-08 13:29:24 +0200 |
|---|---|---|
| committer | Jyri Sarha <jsarha@ti.com> | 2016-09-22 22:50:09 +0200 |
| commit | 952e8faec53ec1de045f44f48a82e5069d2f17b4 (patch) | |
| tree | a22fdec67fc67e3f2d07d9ab32eaf07f70a0c184 /drivers/gpu/drm | |
| parent | drm/tilcdc: add missing header dependencies (diff) | |
| download | linux-952e8faec53ec1de045f44f48a82e5069d2f17b4.tar.xz linux-952e8faec53ec1de045f44f48a82e5069d2f17b4.zip | |
drm/tilcdc: mark symbols static where possible
We get 3 warnings when building kernel with W=1:
drivers/gpu/drm/tilcdc/tilcdc_slave_compat.c:142:29: warning: no previous prototype for 'tilcdc_get_overlay' [-Wmissing-prototypes]
drivers/gpu/drm/tilcdc/tilcdc_slave_compat.c:198:13: warning: no previous prototype for 'tilcdc_convert_slave_node' [-Wmissing-prototypes]
drivers/gpu/drm/tilcdc/tilcdc_slave_compat.c:264:12: warning: no previous prototype for 'tilcdc_slave_compat_init' [-Wmissing-prototypes]
In fact, these 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: Jyri Sarha <jsarha@ti.com>
Diffstat (limited to '')
| -rw-r--r-- | drivers/gpu/drm/tilcdc/tilcdc_slave_compat.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_slave_compat.c b/drivers/gpu/drm/tilcdc/tilcdc_slave_compat.c index f9c79dabce20..dd8de260c362 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_slave_compat.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_slave_compat.c @@ -139,7 +139,7 @@ static void __init tilcdc_node_disable(struct device_node *node) of_update_property(node, prop); } -struct device_node * __init tilcdc_get_overlay(struct kfree_table *kft) +static struct device_node * __init tilcdc_get_overlay(struct kfree_table *kft) { const int size = __dtb_tilcdc_slave_compat_end - __dtb_tilcdc_slave_compat_begin; @@ -195,7 +195,7 @@ static const char * const tilcdc_slave_props[] __initconst = { NULL }; -void __init tilcdc_convert_slave_node(void) +static void __init tilcdc_convert_slave_node(void) { struct device_node *slave = NULL, *lcdc = NULL; struct device_node *i2c = NULL, *fragment = NULL; @@ -261,7 +261,7 @@ out: of_node_put(fragment); } -int __init tilcdc_slave_compat_init(void) +static int __init tilcdc_slave_compat_init(void) { tilcdc_convert_slave_node(); return 0; |