[media] cxd2820r: silence compiler warning

drivers/media/dvb-frontends/cxd2820r_core.c: In function 'cxd2820r_attach':
drivers/media/dvb-frontends/cxd2820r_core.c:691:10: warning: unused variable 'gpio' [-Wunused-variable]

Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/media/dvb-frontends/cxd2820r_core.c b/drivers/media/dvb-frontends/cxd2820r_core.c
index 42648643693e0ab1fe06bb6975a0d40f8db54968..9b658c1cf39a48b77edd9341140bae751e80a527 100644 (file)
--- a/drivers/media/dvb-frontends/cxd2820r_core.c
+++ b/drivers/media/dvb-frontends/cxd2820r_core.c
@@ -688,7 +688,7 @@ struct dvb_frontend *cxd2820r_attach(const struct cxd2820r_config *cfg,
 {
        struct cxd2820r_priv *priv;
        int ret;
-       u8 tmp, gpio[GPIO_COUNT];
+       u8 tmp;
 
        priv = kzalloc(sizeof(struct cxd2820r_priv), GFP_KERNEL);
        if (!priv) {
@@ -735,6 +735,7 @@ struct dvb_frontend *cxd2820r_attach(const struct cxd2820r_config *cfg,
                 * Use static GPIO configuration if GPIOLIB is undefined.
                 * This is fallback condition.
                 */
+               u8 gpio[GPIO_COUNT];
                gpio[0] = (*gpio_chip_base >> 0) & 0x07;
                gpio[1] = (*gpio_chip_base >> 3) & 0x07;
                gpio[2] = 0;