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drivers: gpu: Mark functions as static in ast_mode.c 

Mark functions ast_set_sync_reg(), ast_set_dac_reg(),
ast_set_start_address_crt1(), ast_crtc_init(), ast_encoder_init(),
ast_connector_init(), ast_cursor_init(), ast_cursor_fini(),
ast_show_cursor() and ast_hide_cursor() as static in drm/ast/ast_mode.c
because they are not used outside this file.

This eliminates the following warning in drm/ast/ast_mode.c:
drivers/gpu/drm/ast/ast_mode.c:407:6: warning: no previous prototype for
‘ast_set_sync_reg’ [-Wmissing-prototypes]
drivers/gpu/drm/ast/ast_mode.c:418:6: warning: no previous prototype for
‘ast_set_dac_reg’ [-Wmissing-prototypes]
drivers/gpu/drm/ast/ast_mode.c:430:6: warning: no previous prototype for
‘ast_set_start_address_crt1’ [-Wmissing-prototypes]
drivers/gpu/drm/ast/ast_mode.c:626:5: warning: no previous prototype for
‘ast_crtc_init’ [-Wmissing-prototypes]
drivers/gpu/drm/ast/ast_mode.c:713:5: warning: no previous prototype for
‘ast_encoder_init’ [-Wmissing-prototypes]
drivers/gpu/drm/ast/ast_mode.c:780:5: warning: no previous prototype for
‘ast_connector_init’ [-Wmissing-prototypes]
drivers/gpu/drm/ast/ast_mode.c:813:5: warning: no previous prototype for
‘ast_cursor_init’ [-Wmissing-prototypes]
drivers/gpu/drm/ast/ast_mode.c:850:6: warning: no previous prototype for
‘ast_cursor_fini’ [-Wmissing-prototypes]
drivers/gpu/drm/ast/ast_mode.c:968:6: warning: no previous prototype for
‘ast_show_cursor’ [-Wmissing-prototypes]
drivers/gpu/drm/ast/ast_mode.c:979:6: warning: no previous prototype for
‘ast_hide_cursor’ [-Wmissing-prototypes]

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Rashika 2014-01-06 20:02:39 +05:30 committed by Dave Airlie
parent f6109803f2
commit 7f5ccd443e
1 changed files with 10 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
drivers/gpu/drm/ast/ast_mode.c
View File

@ -404,7 +404,7 @@ static void ast_set_ext_reg(struct drm_crtc *crtc, struct drm_display_mode *mode
} }
} }
void ast_set_sync_reg(struct drm_device *dev, struct drm_display_mode *mode, static void ast_set_sync_reg(struct drm_device *dev, struct drm_display_mode *mode,
struct ast_vbios_mode_info *vbios_mode) struct ast_vbios_mode_info *vbios_mode)
{ {
struct ast_private *ast = dev->dev_private; struct ast_private *ast = dev->dev_private;
@ -415,7 +415,7 @@ void ast_set_sync_reg(struct drm_device *dev, struct drm_display_mode *mode,
ast_io_write8(ast, AST_IO_MISC_PORT_WRITE, jreg); ast_io_write8(ast, AST_IO_MISC_PORT_WRITE, jreg);
} }
bool ast_set_dac_reg(struct drm_crtc *crtc, struct drm_display_mode *mode, static bool ast_set_dac_reg(struct drm_crtc *crtc, struct drm_display_mode *mode,
struct ast_vbios_mode_info *vbios_mode) struct ast_vbios_mode_info *vbios_mode)
{ {
switch (crtc->fb->bits_per_pixel) { switch (crtc->fb->bits_per_pixel) {
@ -427,7 +427,7 @@ bool ast_set_dac_reg(struct drm_crtc *crtc, struct drm_display_mode *mode,
return true; return true;
} }
void ast_set_start_address_crt1(struct drm_crtc *crtc, unsigned offset) static void ast_set_start_address_crt1(struct drm_crtc *crtc, unsigned offset)
{ {
struct ast_private *ast = crtc->dev->dev_private; struct ast_private *ast = crtc->dev->dev_private;
u32 addr; u32 addr;
@ -623,7 +623,7 @@ static const struct drm_crtc_funcs ast_crtc_funcs = {
.destroy = ast_crtc_destroy, .destroy = ast_crtc_destroy,
}; };
int ast_crtc_init(struct drm_device *dev) static int ast_crtc_init(struct drm_device *dev)
{ {
struct ast_crtc *crtc; struct ast_crtc *crtc;
int i; int i;
@ -710,7 +710,7 @@ static const struct drm_encoder_helper_funcs ast_enc_helper_funcs = {
.mode_set = ast_encoder_mode_set, .mode_set = ast_encoder_mode_set,
}; };
int ast_encoder_init(struct drm_device *dev) static int ast_encoder_init(struct drm_device *dev)
{ {
struct ast_encoder *ast_encoder; struct ast_encoder *ast_encoder;
@ -777,7 +777,7 @@ static const struct drm_connector_funcs ast_connector_funcs = {
.destroy = ast_connector_destroy, .destroy = ast_connector_destroy,
}; };
int ast_connector_init(struct drm_device *dev) static int ast_connector_init(struct drm_device *dev)
{ {
struct ast_connector *ast_connector; struct ast_connector *ast_connector;
struct drm_connector *connector; struct drm_connector *connector;
@ -810,7 +810,7 @@ int ast_connector_init(struct drm_device *dev)
} }
/* allocate cursor cache and pin at start of VRAM */ /* allocate cursor cache and pin at start of VRAM */
int ast_cursor_init(struct drm_device *dev) static int ast_cursor_init(struct drm_device *dev)
{ {
struct ast_private *ast = dev->dev_private; struct ast_private *ast = dev->dev_private;
int size; int size;
@ -847,7 +847,7 @@ int ast_cursor_init(struct drm_device *dev)
return ret; return ret;
} }
void ast_cursor_fini(struct drm_device *dev) static void ast_cursor_fini(struct drm_device *dev)
{ {
struct ast_private *ast = dev->dev_private; struct ast_private *ast = dev->dev_private;
ttm_bo_kunmap(&ast->cache_kmap); ttm_bo_kunmap(&ast->cache_kmap);
@ -965,7 +965,7 @@ static void ast_i2c_destroy(struct ast_i2c_chan *i2c)
kfree(i2c); kfree(i2c);
} }
void ast_show_cursor(struct drm_crtc *crtc) static void ast_show_cursor(struct drm_crtc *crtc)
{ {
struct ast_private *ast = crtc->dev->dev_private; struct ast_private *ast = crtc->dev->dev_private;
u8 jreg; u8 jreg;
@ -976,7 +976,7 @@ void ast_show_cursor(struct drm_crtc *crtc)
ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xcb, 0xfc, jreg); ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xcb, 0xfc, jreg);
} }
void ast_hide_cursor(struct drm_crtc *crtc) static void ast_hide_cursor(struct drm_crtc *crtc)
{ {
struct ast_private *ast = crtc->dev->dev_private; struct ast_private *ast = crtc->dev->dev_private;
ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xcb, 0xfc, 0x00); ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xcb, 0xfc, 0x00);