[media] pctv452e: fix sparse warnings

drivers/media/usb/dvb-usb/pctv452e.c:886:64: warning: Using plain integer as NULL pointer
drivers/media/usb/dvb-usb/pctv452e.c:903:63: warning: Using plain integer as NULL pointer
drivers/media/usb/dvb-usb/pctv452e.c:968:19: warning: Using plain integer as NULL pointer
drivers/media/usb/dvb-usb/pctv452e.c:1026:19: warning: Using plain integer as NULL pointer

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

diff --git a/drivers/media/usb/dvb-usb/pctv452e.c b/drivers/media/usb/dvb-usb/pctv452e.c
index bdfe8963591cbac6dfe69028ead20993421b118e..d17618fe8f5c80528bb8f6febc202449b5ad2999 100644 (file)
--- a/drivers/media/usb/dvb-usb/pctv452e.c
+++ b/drivers/media/usb/dvb-usb/pctv452e.c
@@ -883,7 +883,7 @@ static int pctv452e_frontend_attach(struct dvb_usb_adapter *a)
        if (!a->fe_adap[0].fe)
                return -ENODEV;
        if ((dvb_attach(lnbp22_attach, a->fe_adap[0].fe,
-                                       &a->dev->i2c_adap)) == 0)
+                                       &a->dev->i2c_adap)) == NULL)
                err("Cannot attach lnbp22\n");
 
        id = a->dev->desc->warm_ids[0];
@@ -900,7 +900,7 @@ static int pctv452e_tuner_attach(struct dvb_usb_adapter *a)
        if (!a->fe_adap[0].fe)
                return -ENODEV;
        if (dvb_attach(stb6100_attach, a->fe_adap[0].fe, &stb6100_config,
-                                       &a->dev->i2c_adap) == 0) {
+                                       &a->dev->i2c_adap) == NULL) {
                err("%s failed\n", __func__);
                return -ENODEV;
        }
@@ -965,7 +965,7 @@ static struct dvb_usb_device_properties pctv452e_properties = {
                  .cold_ids = { NULL, NULL }, /* this is a warm only device */
                  .warm_ids = { &pctv452e_usb_table[0], NULL }
                },
-               { 0 },
+               { NULL },
        }
 };
 
@@ -1023,7 +1023,7 @@ static struct dvb_usb_device_properties tt_connect_s2_3600_properties = {
                  .cold_ids = { NULL, NULL },
                  .warm_ids = { &pctv452e_usb_table[2], NULL }
                },
-               { 0 },
+               { NULL },
        }
 };