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Commit 09142c17 authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Greg Kroah-Hartman
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staging: fbtft: propagate error code from kstrto*() 



kstrto*() functions return proper error code.

Do propogate it to the user.

Acked-by: default avatarNoralf Trønnes <noralf@tronnes.org>
Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 7c3eaadd

drivers/staging/fbtft/fbtft-sysfs.c

+1 −6
Original line number Diff line number Diff line
@@ -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,