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Message-Id: <282b89e0ab9019f803e3b4fc36b4c5780a696cb8.1263473812.git.ext-andriy.shevchenko@nokia.com>
Date: Thu, 14 Jan 2010 15:07:22 +0200
From: Andy Shevchenko <andy.shevchenko@...il.com>
To: linux-kernel@...r.kernel.org
Cc: Andy Shevchenko <ext-andriy.shevchenko@...ia.com>,
David Airlie <airlied@...ux.ie>
Subject: [PATCH 2/3] drm: Don't use own implementation of atoi()
From: Andy Shevchenko <ext-andriy.shevchenko@...ia.com>
Kernel has simple_strtol() which would be used as atoi().
This is quite the same fix as in 2cb96f86628d6e97fcbda5fe4d8d74876239834c,
because code in drivers/gpu/drm/drm_fb_helper.c is based on
drivers/video/modedb.c.
Signed-off-by: Andy Shevchenko <ext-andriy.shevchenko@...ia.com>
Cc: David Airlie <airlied@...ux.ie>
---
drivers/gpu/drm/drm_fb_helper.c | 24 +++++-------------------
1 files changed, 5 insertions(+), 19 deletions(-)
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index 1c2b7d4..a3c0a33 100644
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -29,6 +29,7 @@
*/
#include <linux/sysrq.h>
#include <linux/fb.h>
+#include <linux/kernel.h>
#include "drmP.h"
#include "drm_crtc.h"
#include "drm_fb_helper.h"
@@ -50,21 +51,6 @@ int drm_fb_helper_add_connector(struct drm_connector *connector)
}
EXPORT_SYMBOL(drm_fb_helper_add_connector);
-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;
- }
- }
-}
-
/**
* drm_fb_helper_connector_parse_command_line - parse command line for connector
* @connector - connector to parse line for
@@ -111,7 +97,7 @@ static bool drm_fb_helper_connector_parse_command_line(struct drm_connector *con
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;
@@ -121,7 +107,7 @@ static bool drm_fb_helper_connector_parse_command_line(struct drm_connector *con
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;
@@ -130,7 +116,7 @@ static bool drm_fb_helper_connector_parse_command_line(struct drm_connector *con
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;
@@ -170,7 +156,7 @@ static bool drm_fb_helper_connector_parse_command_line(struct drm_connector *con
}
}
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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