kstrto*() functions return proper error code.
Do propogate it to the user.
Acked-by: Noralf Trønnes <noralf@tronnes.org>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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;
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,