Messages in this thread Patch in this message | | | From | Andy Shevchenko <> | Date | Thu, 24 Sep 2009 12:58:10 +0200 | Subject | [PATCH 2/2] atoi: Drop custom atoi from drivers/video/modedb.c |
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From: Andy Shevchenko <ext-andriy.shevchenko@nokia.com>
Kernel has simple_strtol() implementation which could be used as atoi().
Signed-off-by: Andy Shevchenko <ext-andriy.shevchenko@nokia.com> --- 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 34e4e79..0129f1b 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: -- 1.5.6.5
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