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| author | Andy Shevchenko <ext-andriy.shevchenko@nokia.com> | 2009-12-16 01:46:24 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-12-16 16:20:01 +0100 |
| commit | 2cb96f86628d6e97fcbda5fe4d8d74876239834c (patch) | |
| tree | 9bc7b4f130e3d4bbc7d747563fa46e7be09ab560 /drivers/video/modedb.c | |
| parent | fbdev: TV_PALN bit set twice in sisfb_detect_VB_connect() (diff) | |
| download | linux-2cb96f86628d6e97fcbda5fe4d8d74876239834c.tar.xz linux-2cb96f86628d6e97fcbda5fe4d8d74876239834c.zip | |
fbdev: drop custom atoi from drivers/video/modedb.c
Kernel has simple_strtol() implementation which could be used as atoi().
Signed-off-by: Andy Shevchenko <ext-andriy.shevchenko@nokia.com>
Cc: Krzysztof Helt <krzysztof.h1@poczta.fm>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/video/modedb.c')
| -rw-r--r-- | drivers/video/modedb.c | 24 |
1 files changed, 5 insertions, 19 deletions
diff --git a/drivers/video/modedb.c b/drivers/video/modedb.c index 34e4e7995169..0129f1bc3522 100644 --- a/drivers/video/modedb.c +++ b/drivers/video/modedb.c @@ -13,6 +13,7 @@ #include <linux/module.h> #include <linux/fb.h> +#include <linux/kernel.h> #undef DEBUG @@ -402,21 +403,6 @@ const struct fb_videomode vesa_modes[] = { EXPORT_SYMBOL(vesa_modes); #endif /* CONFIG_FB_MODE_HELPERS */ -static int my_atoi(const char *name) -{ - int val = 0; - - for (;; name++) { - switch (*name) { - case '0' ... '9': - val = 10*val+(*name-'0'); - break; - default: - return val; - } - } -} - /** * fb_try_mode - test a video mode * @var: frame buffer user defined part of display @@ -539,7 +525,7 @@ int fb_find_mode(struct fb_var_screeninfo *var, namelen = i; if (!refresh_specified && !bpp_specified && !yres_specified) { - refresh = my_atoi(&name[i+1]); + refresh = simple_strtol(&name[i+1], NULL, 10); refresh_specified = 1; if (cvt || rb) cvt = 0; @@ -549,7 +535,7 @@ int fb_find_mode(struct fb_var_screeninfo *var, case '-': namelen = i; if (!bpp_specified && !yres_specified) { - bpp = my_atoi(&name[i+1]); + bpp = simple_strtol(&name[i+1], NULL, 10); bpp_specified = 1; if (cvt || rb) cvt = 0; @@ -558,7 +544,7 @@ int fb_find_mode(struct fb_var_screeninfo *var, break; case 'x': if (!yres_specified) { - yres = my_atoi(&name[i+1]); + yres = simple_strtol(&name[i+1], NULL, 10); yres_specified = 1; } else goto done; @@ -586,7 +572,7 @@ int fb_find_mode(struct fb_var_screeninfo *var, } } if (i < 0 && yres_specified) { - xres = my_atoi(name); + xres = simple_strtol(name, NULL, 10); res_specified = 1; } done: |