diff options
| author | Andy Shevchenko <andy.shevchenko@gmail.com> | 2010-07-22 19:57:08 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-07-22 11:34:52 -0700 |
| commit | d85170ed30a533ef6832cf11b38488e562c311c8 (patch) | |
| tree | 24050d623034199bec9cba20f91eaacc5f746a0f | |
| parent | 47c7157f3406e83648dad1c5c4e6e8c0f574dfc3 (diff) | |
staging: panel: change own pieces of code by strtoul()
We have nice method simple_strtoul() to convert string to numbers which
could be used here.
Signed-off-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | drivers/staging/panel/panel.c | 19 |
1 files changed, 7 insertions, 12 deletions
diff --git a/drivers/staging/panel/panel.c b/drivers/staging/panel/panel.c index 8bd7182195b3..3e07e41eb885 100644 --- a/drivers/staging/panel/panel.c +++ b/drivers/staging/panel/panel.c @@ -48,6 +48,7 @@ #include <linux/fcntl.h> #include <linux/init.h> #include <linux/delay.h> +#include <linux/kernel.h> #include <linux/ctype.h> #include <linux/parport.h> #include <linux/version.h> @@ -1179,22 +1180,16 @@ static inline int handle_lcd_special_code(void) break; while (*esc) { + char *endp; + if (*esc == 'x') { esc++; - lcd_addr_x = 0; - while (isdigit(*esc)) { - lcd_addr_x = lcd_addr_x * 10 + - (*esc - '0'); - esc++; - } + lcd_addr_x = simple_strtoul(esc, &endp, 10); + esc = endp; } else if (*esc == 'y') { esc++; - lcd_addr_y = 0; - while (isdigit(*esc)) { - lcd_addr_y = lcd_addr_y * 10 + - (*esc - '0'); - esc++; - } + lcd_addr_y = simple_strtoul(esc, &endp, 10); + esc = endp; } else break; } |