[media] wl128x: fix int type for streg_cbdata

The streg_cbdata can have a negative error value. So, it should be
an integer, and not u8, as reported by smatch:
	drivers/media/radio/wl128x/fmdrv_common.c:1517 fmc_prepare() warn: assigning (-115) to unsigned variable 'fmdev->streg_cbdata'

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

diff --git a/drivers/media/radio/wl128x/fmdrv.h b/drivers/media/radio/wl128x/fmdrv.h
index a587c9bac930924cb013b660e39aed02847a95d9..dd203de5de9597265178bd3d6d27c87dc6e25c7f 100644 (file)
--- a/drivers/media/radio/wl128x/fmdrv.h
+++ b/drivers/media/radio/wl128x/fmdrv.h
@@ -210,7 +210,7 @@ struct fmdev {
        spinlock_t resp_skb_lock; /* To protect access to received SKB */
 
        long flag;              /*  FM driver state machine info */
-       u8 streg_cbdata; /* status of ST registration */
+       int streg_cbdata; /* status of ST registration */
 
        struct sk_buff_head rx_q;       /* RX queue */
        struct tasklet_struct rx_task;  /* RX Tasklet */