[media] drx-j: Don't use 0 as NULL

Fixes the following warnings:
	drivers/media/dvb-frontends/drx39xyj/drxj.c:1679:65: warning: Using plain integer as NULL pointer
	drivers/media/dvb-frontends/drx39xyj/drxj.c:1679:71: warning: Using plain integer as NULL pointer
	drivers/media/dvb-frontends/drx39xyj/drxj.c:1681:52: warning: Using plain integer as NULL pointer
	drivers/media/dvb-frontends/drx39xyj/drxj.c:1681:58: warning: Using plain integer as NULL pointer

Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

1 files changed, 3 insertions, 2 deletions

diff --git a/drivers/media/dvb-frontends/drx39xyj/drxj.c b/drivers/media/dvb-frontends/drx39xyj/drxj.c
index 0232b1409ec0..af3b69ce8c16 100644
--- a/drivers/media/dvb-frontends/drx39xyj/drxj.c
+++ b/drivers/media/dvb-frontends/drx39xyj/drxj.c
@@ -1676,9 +1676,10 @@ static int drxdap_fasi_read_block(struct i2c_device_addr *dev_addr,
                  * In single master mode, split the read and write actions.
                  * No special action is needed for write chunks here.
                  */
-                rc = drxbsp_i2c_write_read(dev_addr, bufx, buf, 0, 0, 0);
+                rc = drxbsp_i2c_write_read(dev_addr, bufx, buf,
+                                           NULL, 0, NULL);
                 if (rc == 0)
-                        rc = drxbsp_i2c_write_read(0, 0, 0, dev_addr, todo, data);
+                        rc = drxbsp_i2c_write_read(NULL, 0, NULL, dev_addr, todo, data);
 #else
                 /* In multi master mode, do everything in one RW action */
                 rc = drxbsp_i2c_write_read(dev_addr, bufx, buf, dev_addr, todo,