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[media] Fix sysfs rc protocol lookup for rc-5-sz 

With the current matching rules the lookup for rc protocol named rc-5-sz matches with "rc-5" before finding "rc-5-sz". Thus one is able to never enable/disable the rc-5-sz protocol via sysfs.

Fix the lookup to require an exact match which allows the manipulation of sz protocol.

Signed-off-by: Antti Seppälä <a.seppala@gmail.com>
Cc: stable@kernel.org
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Antti Seppälä 2011-02-13 07:29:15 -03:00 committed by Mauro Carvalho Chehab
parent 54ebb8b83f
commit 0a91be40ed
1 changed files with 1 additions and 1 deletions
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2
drivers/media/rc/rc-main.c
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@ -844,7 +844,7 @@ static ssize_t store_protocols(struct device *device,
count++;
} else {
for (i = 0; i < ARRAY_SIZE(proto_names); i++) {
if (!strncasecmp(tmp, proto_names[i].name, strlen(proto_names[i].name))) {
if (!strcasecmp(tmp, proto_names[i].name)) {
tmp += strlen(proto_names[i].name);
mask = proto_names[i].type;
break;