Messages in this thread Patches in this message | | | Date | Sat, 12 Mar 2005 23:26:33 +0100 | From | Adrian Bunk <> | Subject | [2.6 patch] drivers/video/: misc cleanups |
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This patch contains cleanups under drivers/video/ including: - make some needlessly global code static - the following was needlessly EXPORT_SYMBOL'ed: - fbcon.c: fb_con - fbmon.c: get_EDID_from_firmware (completely unused)
Signed-off-by: Adrian Bunk <bunk@stusta.de>
---
arch/frv/kernel/setup.c | 3 --- drivers/video/console/fbcon.c | 26 ++++++++++++-------------- drivers/video/console/fbcon.h | 1 - drivers/video/console/mdacon.c | 4 ++-- drivers/video/fbmon.c | 20 +------------------- drivers/video/modedb.c | 5 ++--- drivers/video/vga16fb.c | 24 ++++++++++++------------ include/linux/console.h | 1 - 8 files changed, 29 insertions(+), 55 deletions(-)
--- linux-2.6.10-rc2-mm2-full/include/linux/console.h.old 2004-11-21 15:20:38.000000000 +0100 +++ linux-2.6.10-rc2-mm2-full/include/linux/console.h 2004-11-21 15:20:46.000000000 +0100 @@ -59,7 +59,6 @@ extern const struct consw *conswitchp; extern const struct consw dummy_con; /* dummy console buffer */ -extern const struct consw fb_con; /* frame buffer based console */ extern const struct consw vga_con; /* VGA text console */ extern const struct consw newport_con; /* SGI Newport console */ extern const struct consw prom_con; /* SPARC PROM console */ --- linux-2.6.10-rc2-mm2-full/drivers/video/console/fbcon.h.old 2004-11-21 15:26:10.000000000 +0100 +++ linux-2.6.10-rc2-mm2-full/drivers/video/console/fbcon.h 2004-11-21 15:26:19.000000000 +0100 @@ -155,7 +155,6 @@ #define SCROLL_REDRAW 0x004 #define SCROLL_PAN_REDRAW 0x005 -extern int fb_console_init(void); #ifdef CONFIG_FB_TILEBLITTING extern void fbcon_set_tileops(struct vc_data *vc, struct fb_info *info, struct display *p, struct fbcon_ops *ops); --- linux-2.6.10-rc2-mm2-full/drivers/video/console/fbcon.c.old 2004-11-21 15:19:18.000000000 +0100 +++ linux-2.6.10-rc2-mm2-full/drivers/video/console/fbcon.c 2004-11-21 15:54:54.000000000 +0100 @@ -107,15 +107,15 @@ }; struct display fb_display[MAX_NR_CONSOLES]; -signed char con2fb_map[MAX_NR_CONSOLES]; -signed char con2fb_map_boot[MAX_NR_CONSOLES]; +static signed char con2fb_map[MAX_NR_CONSOLES]; +static signed char con2fb_map_boot[MAX_NR_CONSOLES]; static int logo_height; static int logo_lines; /* logo_shown is an index to vc_cons when >= 0; otherwise follows FBCON_LOGO enums. */ static int logo_shown = FBCON_LOGO_CANSHOW; /* Software scrollback */ -int fbcon_softback_size = 32768; +static int fbcon_softback_size = 32768; static unsigned long softback_buf, softback_curr; static unsigned long softback_in; static unsigned long softback_top, softback_end; @@ -130,6 +130,8 @@ /* current fb_info */ static int info_idx = -1; +static const struct consw fb_con; + #define CM_SOFTBACK (8) #define advance_row(p, delta) (unsigned short *)((unsigned long)(p) + (delta) * vc->vc_size_row) @@ -305,7 +307,8 @@ mod_timer(&ops->cursor_timer, jiffies + HZ/5); } -int __init fb_console_setup(char *this_opt) +#ifndef MODULE +static int __init fb_console_setup(char *this_opt) { char *options; int i, j; @@ -359,6 +362,7 @@ } __setup("fbcon=", fb_console_setup); +#endif static int search_fb_in_map(int idx) { @@ -1114,7 +1118,7 @@ static int scrollback_max = 0; static int scrollback_current = 0; -int update_var(int con, struct fb_info *info) +static int update_var(int con, struct fb_info *info) { if (con == ((struct fbcon_ops *)info->fbcon_par)->currcon) return fb_pan_display(info, &info->var); @@ -2709,7 +2713,7 @@ * The console `switch' structure for the frame buffer based console */ -const struct consw fb_con = { +static const struct consw fb_con = { .owner = THIS_MODULE, .con_startup = fbcon_startup, .con_init = fbcon_init, @@ -2739,7 +2743,7 @@ .notifier_call = fbcon_event_notify, }; -int __init fb_console_init(void) +static int __init fb_console_init(void) { int i; @@ -2767,7 +2771,7 @@ #ifdef MODULE -void __exit fb_console_exit(void) +static void __exit fb_console_exit(void) { acquire_console_sem(); fb_unregister_client(&fbcon_event_notifier); @@ -2779,10 +2783,4 @@ #endif -/* - * Visible symbols for modules - */ - -EXPORT_SYMBOL(fb_con); - MODULE_LICENSE("GPL"); --- linux-2.6.10-rc2-mm2-full/drivers/video/console/mdacon.c.old 2004-11-21 15:27:40.000000000 +0100 +++ linux-2.6.10-rc2-mm2-full/drivers/video/console/mdacon.c 2004-11-21 15:28:21.000000000 +0100 @@ -576,7 +576,7 @@ * The console `switch' structure for the MDA based console */ -const struct consw mda_con = { +static const struct consw mda_con = { .owner = THIS_MODULE, .con_startup = mdacon_startup, .con_init = mdacon_init, @@ -603,7 +603,7 @@ return take_over_console(&mda_con, mda_first_vc-1, mda_last_vc-1, 0); } -void __exit mda_console_exit(void) +static void __exit mda_console_exit(void) { give_up_console(&mda_con); } --- linux-2.6.10-rc2-mm2-full/drivers/video/vga16fb.c.old 2004-11-21 15:37:10.000000000 +0100 +++ linux-2.6.10-rc2-mm2-full/drivers/video/vga16fb.c 2004-11-21 15:38:46.000000000 +0100 @@ -874,7 +874,7 @@ return 0; } -void vga_8planes_fillrect(struct fb_info *info, const struct fb_fillrect *rect) +static void vga_8planes_fillrect(struct fb_info *info, const struct fb_fillrect *rect) { u32 dx = rect->dx, width = rect->width; char oldindex = getindex(); @@ -928,7 +928,7 @@ setindex(oldindex); } -void vga16fb_fillrect(struct fb_info *info, const struct fb_fillrect *rect) +static void vga16fb_fillrect(struct fb_info *info, const struct fb_fillrect *rect) { int x, x2, y2, vxres, vyres, width, height, line_ofs; char __iomem *dst; @@ -1003,7 +1003,7 @@ } } -void vga_8planes_copyarea(struct fb_info *info, const struct fb_copyarea *area) +static void vga_8planes_copyarea(struct fb_info *info, const struct fb_copyarea *area) { char oldindex = getindex(); char oldmode = setmode(0x41); @@ -1058,7 +1058,7 @@ setindex(oldindex); } -void vga16fb_copyarea(struct fb_info *info, const struct fb_copyarea *area) +static void vga16fb_copyarea(struct fb_info *info, const struct fb_copyarea *area) { u32 dx = area->dx, dy = area->dy, sx = area->sx, sy = area->sy; int x, x2, y2, old_dx, old_dy, vxres, vyres; @@ -1166,7 +1166,7 @@ #endif #endif -void vga_8planes_imageblit(struct fb_info *info, const struct fb_image *image) +static void vga_8planes_imageblit(struct fb_info *info, const struct fb_image *image) { char oldindex = getindex(); char oldmode = setmode(0x40); @@ -1197,7 +1197,7 @@ setindex(oldindex); } -void vga_imageblit_expand(struct fb_info *info, const struct fb_image *image) +static void vga_imageblit_expand(struct fb_info *info, const struct fb_image *image) { char __iomem *where = info->screen_base + (image->dx/8) + image->dy * info->fix.line_length; @@ -1261,7 +1261,7 @@ } } -void vga_imageblit_color(struct fb_info *info, const struct fb_image *image) +static void vga_imageblit_color(struct fb_info *info, const struct fb_image *image) { /* * Draw logo @@ -1306,7 +1306,7 @@ } } -void vga16fb_imageblit(struct fb_info *info, const struct fb_image *image) +static void vga16fb_imageblit(struct fb_info *info, const struct fb_image *image) { if (image->depth == 1) vga_imageblit_expand(info, image); @@ -1329,7 +1329,8 @@ .fb_cursor = soft_cursor, }; -int vga16fb_setup(char *options) +#ifndef MODULE +static int vga16fb_setup(char *options) { char *this_opt; @@ -1341,8 +1342,9 @@ } return 0; } +#endif -int __init vga16fb_init(void) +static int __init vga16fb_init(void) { int i; int ret; @@ -1427,9 +1429,7 @@ /* XXX unshare VGA regions */ } -#ifdef MODULE MODULE_LICENSE("GPL"); -#endif module_init(vga16fb_init); module_exit(vga16fb_exit); --- linux-2.6.11-rc3-mm2-full/drivers/video/modedb.c.old 2005-02-11 16:50:40.000000000 +0100 +++ linux-2.6.11-rc3-mm2-full/drivers/video/modedb.c 2005-02-11 16:49:36.000000000 +0100 @@ -404,8 +403,8 @@ * */ -int fb_try_mode(struct fb_var_screeninfo *var, struct fb_info *info, - const struct fb_videomode *mode, unsigned int bpp) +static int fb_try_mode(struct fb_var_screeninfo *var, struct fb_info *info, + const struct fb_videomode *mode, unsigned int bpp) { int err = 0; --- linux-2.6.11-mm3-full/drivers/video/fbmon.c.old 2005-03-12 20:10:21.000000000 +0100 +++ linux-2.6.11-mm3-full/drivers/video/fbmon.c 2005-03-12 20:11:38.000000000 +0100 @@ -74,10 +74,9 @@ }, }; -const unsigned char edid_v1_header[] = { 0x00, 0xff, 0xff, 0xff, +static const unsigned char edid_v1_header[] = { 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00 }; -const unsigned char edid_v1_descriptor_flag[] = { 0x00, 0x00 }; static void copy_string(unsigned char *c, unsigned char *s) { @@ -872,18 +871,6 @@ DPRINTK("========================================\n"); } -char *get_EDID_from_firmware(struct device *dev) -{ - unsigned char *pedid = NULL; - -#if defined(CONFIG_EDID_FIRMWARE) && defined(CONFIG_X86) - pedid = edid_info.dummy; - if (!pedid) - return NULL; -#endif - return pedid; -} - /* * VESA Generalized Timing Formula (GTF) */ @@ -1193,10 +1180,6 @@ { specs = NULL; } -char *get_EDID_from_firmware(struct device *dev) -{ - return NULL; -} void fb_destroy_modedb(struct fb_videomode *modedb) { } @@ -1270,7 +1253,6 @@ EXPORT_SYMBOL(fb_parse_edid); EXPORT_SYMBOL(fb_edid_to_monspecs); -EXPORT_SYMBOL(get_EDID_from_firmware); EXPORT_SYMBOL(fb_get_mode); EXPORT_SYMBOL(fb_validate_mode); --- linux-2.6.11-mm3-full/arch/frv/kernel/setup.c.old 2005-03-12 20:12:23.000000000 +0100 +++ linux-2.6.11-mm3-full/arch/frv/kernel/setup.c 2005-03-12 20:12:36.000000000 +0100 @@ -65,9 +65,6 @@ #ifdef CONFIG_CONSOLE extern struct consw *conswitchp; -#ifdef CONFIG_FRAMEBUFFER -extern struct consw fb_con; -#endif #endif #ifdef CONFIG_MB93090_MB00 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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