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authorAndy Shevchenko <ext-andriy.shevchenko@nokia.com>2009-09-24 07:58:09 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2009-12-05 18:41:01 -0200
commit2d8d7762d75d36a08a4a5c3d3f1c301f76cb8f56 (patch)
tree76f642b232cef9f67383d117223a0328458c077c /drivers/media/video/pwc/pwc-if.c
parente67e376b1e50b60238410893971c5e6c4dd19ef1 (diff)
V4L/DVB (13231): pwc: Use kernel's simple_strtol()
Change own implementation of pwc_atoi() by simple_strtol(x, NULL, 10). Signed-off-by: Andy Shevchenko <ext-andriy.shevchenko@nokia.com> Acked-by: Pekka Enberg <penberg@cs.helsinki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/pwc/pwc-if.c')
-rw-r--r--drivers/media/video/pwc/pwc-if.c23
1 files changed, 7 insertions, 16 deletions
diff --git a/drivers/media/video/pwc/pwc-if.c b/drivers/media/video/pwc/pwc-if.c
index f976df452a3..89b620f6db7 100644
--- a/drivers/media/video/pwc/pwc-if.c
+++ b/drivers/media/video/pwc/pwc-if.c
@@ -68,6 +68,7 @@
#endif
#include <linux/vmalloc.h>
#include <asm/io.h>
+#include <linux/kernel.h> /* simple_strtol() */
#include "pwc.h"
#include "pwc-kiara.h"
@@ -1916,19 +1917,6 @@ disconnect_out:
unlock_kernel();
}
-/* *grunt* We have to do atoi ourselves :-( */
-static int pwc_atoi(const char *s)
-{
- int k = 0;
-
- k = 0;
- while (*s != '\0' && *s >= '0' && *s <= '9') {
- k = 10 * k + (*s - '0');
- s++;
- }
- return k;
-}
-
/*
* Initialization code & module stuff
@@ -2078,13 +2066,16 @@ static int __init usb_pwc_init(void)
}
else {
/* No type or serial number specified, just a number. */
- device_hint[i].device_node = pwc_atoi(s);
+ device_hint[i].device_node =
+ simple_strtol(s, NULL, 10);
}
}
else {
/* There's a colon, so we have at least a type and a device node */
- device_hint[i].type = pwc_atoi(s);
- device_hint[i].device_node = pwc_atoi(colon + 1);
+ device_hint[i].type =
+ simple_strtol(s, NULL, 10);
+ device_hint[i].device_node =
+ simple_strtol(colon + 1, NULL, 10);
if (*dot != '\0') {
/* There's a serial number as well */
int k;