diff options
Diffstat (limited to 'drivers/staging/media/mn88472/mn88472.c')
| -rw-r--r-- | drivers/staging/media/mn88472/mn88472.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/staging/media/mn88472/mn88472.c b/drivers/staging/media/mn88472/mn88472.c index cf2e96bcf395..7ea749cf19f9 100644 --- a/drivers/staging/media/mn88472/mn88472.c +++ b/drivers/staging/media/mn88472/mn88472.c @@ -96,9 +96,9 @@ static int mn88472_set_frontend(struct dvb_frontend *fe) /* Calculate IF registers ( (1<<24)*IF / Xtal ) */ tmp = div_u64(if_frequency * (u64)(1<<24) + (dev->xtal / 2), dev->xtal); - if_val[0] = ((tmp >> 16) & 0xff); - if_val[1] = ((tmp >> 8) & 0xff); - if_val[2] = ((tmp >> 0) & 0xff); + if_val[0] = (tmp >> 16) & 0xff; + if_val[1] = (tmp >> 8) & 0xff; + if_val[2] = (tmp >> 0) & 0xff; ret = regmap_write(dev->regmap[2], 0xfb, 0x13); ret = regmap_write(dev->regmap[2], 0xef, 0x13); @@ -456,7 +456,7 @@ static int mn88472_probe(struct i2c_client *client, } dev = kzalloc(sizeof(*dev), GFP_KERNEL); - if (dev == NULL) { + if (!dev) { ret = -ENOMEM; goto err; } @@ -483,7 +483,7 @@ static int mn88472_probe(struct i2c_client *client, * 0x1a and 0x1c, in order to get own I2C client for each register page. */ dev->client[1] = i2c_new_dummy(client->adapter, 0x1a); - if (dev->client[1] == NULL) { + if (!dev->client[1]) { ret = -ENODEV; dev_err(&client->dev, "I2C registration failed\n"); if (ret) @@ -497,7 +497,7 @@ static int mn88472_probe(struct i2c_client *client, i2c_set_clientdata(dev->client[1], dev); dev->client[2] = i2c_new_dummy(client->adapter, 0x1c); - if (dev->client[2] == NULL) { + if (!dev->client[2]) { ret = -ENODEV; dev_err(&client->dev, "2nd I2C registration failed\n"); if (ret) |