V4L/DVB: ir-core: fix gcc warning noise

[pandora-kernel.git] / drivers / media / IR / ir-sysfs.c

diff --git a/drivers/media/IR/ir-sysfs.c b/drivers/media/IR/ir-sysfs.c
index e47a4f1..af1edd0 100644 (file)
--- a/drivers/media/IR/ir-sysfs.c
+++ b/drivers/media/IR/ir-sysfs.c
@@ -91,7 +91,7 @@ static ssize_t store_protocol(struct device *d,
        unsigned long flags;
        char *buf;
 
-       while (buf = strsep((char **) &data, " \n")) {
+       while ((buf = strsep((char **) &data, " \n")) != NULL) {
                if (!strcasecmp(buf, "rc-5") || !strcasecmp(buf, "rc5"))
                        ir_type |= IR_TYPE_RC5;
                if (!strcasecmp(buf, "pd") || !strcasecmp(buf, "pulse-distance"))