Staging: panel: Make code more readable
Repace 'for' statement by strchr() function to make code more readable.
Signed-off-by: Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/staging/panel/panel.c b/drivers/staging/panel/panel.c
index fcfcda7..1219ff7 100644
--- a/drivers/staging/panel/panel.c
+++ b/drivers/staging/panel/panel.c
@@ -2043,7 +2043,7 @@
static u8 input_name2mask(const char *name, __u64 *mask, __u64 *value,
u8 *imask, u8 *omask)
{
- static char sigtab[10] = "EeSsPpAaBb";
+ const char sigtab[] = "EeSsPpAaBb";
u8 im, om;
__u64 m, v;
@@ -2053,13 +2053,13 @@
v = 0ULL;
while (*name) {
int in, out, bit, neg;
+ const char *idx;
- for (in = 0; (in < sizeof(sigtab)) && (sigtab[in] != *name);
- in++)
- ;
-
- if (in >= sizeof(sigtab))
+ idx = strchr(sigtab, *name);
+ if (!idx)
return 0; /* input name not found */
+
+ in = idx - sigtab;
neg = (in & 1); /* odd (lower) names are negated */
in >>= 1;
im |= BIT(in);
