diff options
| author | Varka Bhadram <varkabhadram@gmail.com> | 2014-12-26 10:13:39 +0530 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2014-12-30 07:15:55 +0100 |
| commit | f50f1c37a663b7b76013638f60a400a16ddd2158 (patch) | |
| tree | 83bf6f537c0d23654eb3df318d7ef3fcb097090b /drivers/net/ieee802154/cc2520.c | |
| parent | 5eb9f8caac333842e840325fe7299465bcdf2111 (diff) | |
| download | lwn-f50f1c37a663b7b76013638f60a400a16ddd2158.tar.gz lwn-f50f1c37a663b7b76013638f60a400a16ddd2158.zip | |
cc2520: remove 'ret' goto label
If allocation of memory fails instead of going to ret goto label
and returning from there, we can directly return -ENOMEM on failure.
Signed-off-by: Varka Bhadram <varkab@cdac.in>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'drivers/net/ieee802154/cc2520.c')
| -rw-r--r-- | drivers/net/ieee802154/cc2520.c | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/drivers/net/ieee802154/cc2520.c b/drivers/net/ieee802154/cc2520.c index bc24d9aab292..64017f1eca7f 100644 --- a/drivers/net/ieee802154/cc2520.c +++ b/drivers/net/ieee802154/cc2520.c @@ -844,10 +844,8 @@ static int cc2520_probe(struct spi_device *spi) int ret; priv = devm_kzalloc(&spi->dev, sizeof(*priv), GFP_KERNEL); - if (!priv) { - ret = -ENOMEM; - goto err_ret; - } + if (!priv) + return -ENOMEM; spi_set_drvdata(spi, priv); @@ -861,10 +859,8 @@ static int cc2520_probe(struct spi_device *spi) priv->buf = devm_kzalloc(&spi->dev, SPI_COMMAND_BUFFER, GFP_KERNEL); - if (!priv->buf) { - ret = -ENOMEM; - goto err_ret; - } + if (!priv->buf) + return -ENOMEM; mutex_init(&priv->buffer_mutex); INIT_WORK(&priv->fifop_irqwork, cc2520_fifop_irqwork); @@ -981,8 +977,6 @@ static int cc2520_probe(struct spi_device *spi) err_hw_init: mutex_destroy(&priv->buffer_mutex); flush_work(&priv->fifop_irqwork); - -err_ret: return ret; } |