From 4a1e81bc5dbecb28c33851e8e571d2127462910d Mon Sep 17 00:00:00 2001 From: Eva Rachel Retuya Date: Sat, 27 Feb 2016 20:39:22 +0800 Subject: [PATCH] staging: [media] mn88472: simplify NULL tests Replace direct comparisons to NULL i.e. 'x == NULL' with '!x' for consistency. Coccinelle semantic patch used: @@ identifier func; expression x; statement Z; @@ x = func(...); if ( ( + ! x - == NULL | + ! - NULL == x ) ) Z Signed-off-by: Eva Rachel Retuya Signed-off-by: Greg Kroah-Hartman --- drivers/staging/media/mn88472/mn88472.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/staging/media/mn88472/mn88472.c b/drivers/staging/media/mn88472/mn88472.c index c2f2a63ef3ce..7ea749cf19f9 100644 --- a/drivers/staging/media/mn88472/mn88472.c +++ b/drivers/staging/media/mn88472/mn88472.c @@ -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)