Messages in this thread Patch in this message | | | From | Andy Shevchenko <> | Subject | [PATCH v3 3/5] staging: fbtft: propagate error code from kstrto*() | Date | Tue, 3 Jan 2017 20:29:47 +0200 |
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kstrto*() functions return proper error code.
Do propogate it to the user.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> --- 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, -- 2.11.0
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