diff options
| author | Andy Shevchenko <ext-andriy.shevchenko@nokia.com> | 2009-09-24 07:58:09 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2009-12-05 18:41:01 -0200 |
| commit | 2d8d7762d75d36a08a4a5c3d3f1c301f76cb8f56 (patch) | |
| tree | 76f642b232cef9f67383d117223a0328458c077c | |
| parent | e67e376b1e50b60238410893971c5e6c4dd19ef1 (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>
| -rw-r--r-- | drivers/media/video/pwc/pwc-if.c | 23 |
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 f976df452a34..89b620f6db7b 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; |