From 09142c17daed255710bd4d9813d1f89f551a8e10 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Thu, 19 Jan 2017 12:45:43 +0200 Subject: staging: fbtft: propagate error code from kstrto*() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit kstrto*() functions return proper error code. Do propogate it to the user. Acked-by: Noralf Trønnes Signed-off-by: Andy Shevchenko Signed-off-by: Greg Kroah-Hartman --- drivers/staging/fbtft/fbtft-sysfs.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/drivers/staging/fbtft/fbtft-sysfs.c b/drivers/staging/fbtft/fbtft-sysfs.c index 8d8bd12b90a1..5922f1b6d8d6 100644 --- a/drivers/staging/fbtft/fbtft-sysfs.c +++ b/drivers/staging/fbtft/fbtft-sysfs.c @@ -4,7 +4,6 @@ static int get_next_ulong(char **str_p, unsigned long *val, char *sep, int base) { char *p_val; - int ret; if (!str_p || !(*str_p)) return -EINVAL; @@ -14,11 +13,7 @@ static int get_next_ulong(char **str_p, unsigned long *val, char *sep, int base) if (!p_val) return -EINVAL; - ret = kstrtoul(p_val, base, val); - if (ret) - return -EINVAL; - - return 0; + return kstrtoul(p_val, base, val); } int fbtft_gamma_parse_str(struct fbtft_par *par, unsigned long *curves, -- cgit v1.2.3