[PATCH] staging: speakup: replace simple_strtoul with kstrtoul

[samuel kihahu]

Replacing obsolete simple_strtoul with kstrtoul, checking and
returning the correct error code.

Signed-off-by: samuel kihahu <skihahu@xxxxxxxxx>
---
 drivers/staging/speakup/varhandlers.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/speakup/varhandlers.c b/drivers/staging/speakup/varhandlers.c
index d758284..716ccc1 100644
--- a/drivers/staging/speakup/varhandlers.c
+++ b/drivers/staging/speakup/varhandlers.c
@@ -321,9 +321,13 @@ char *spk_strlwr(char *s)
 
 char *spk_s2uchar(char *start, char *dest)
 {
-	int val = 0;
+	unsigned long val;
+	int ret;
+
+	ret = kstrtoul(skip_spaces(start), 10, &val);
+	if (IS_ERR(&ret))
+		return ERR_CAST(&ret);
 
-	val = simple_strtoul(skip_spaces(start), &start, 10);
 	if (*start == ',')
 		start++;
 	*dest = (u_char)val;
-- 
1.8.3.1


--TB36FDmn/VVEgNH/--
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