[PATCH 8/8] drivers:net:misc: Remove unnecessary alloc/OOM messages
From: Joe Perches <joe@perches.com>
Date: 2013-02-04 03:30:20
Also in:
linux-hams, lkml, virtualization
Subsystem:
ethernet phy library, networking drivers, the rest, virtio net driver · Maintainers:
Andrew Lunn, Heiner Kallweit, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds, "Michael S. Tsirkin", Jason Wang
alloc failures already get standardized OOM messages and a dump_stack. Signed-off-by: Joe Perches <joe@perches.com> --- drivers/net/hamradio/dmascc.c | 7 +------ drivers/net/phy/spi_ks8995.c | 4 +--- drivers/net/virtio_net.c | 4 +--- 3 files changed, 3 insertions(+), 12 deletions(-)
diff --git a/drivers/net/hamradio/dmascc.c b/drivers/net/hamradio/dmascc.c
index ce555d9..6636022 100644
--- a/drivers/net/hamradio/dmascc.c
+++ b/drivers/net/hamradio/dmascc.c@@ -463,13 +463,8 @@ static int __init setup_adapter(int card_base, int type, int n) /* Initialize what is necessary for write_scc and write_scc_data */ info = kzalloc(sizeof(struct scc_info), GFP_KERNEL | GFP_DMA); - if (!info) { - printk(KERN_ERR "dmascc: " - "could not allocate memory for %s at %#3x\n", - hw[type].name, card_base); + if (!info) goto out; - } - info->dev[0] = alloc_netdev(0, "", dev_setup); if (!info->dev[0]) {
diff --git a/drivers/net/phy/spi_ks8995.c b/drivers/net/phy/spi_ks8995.c
index 41eb8ff..5c87eef 100644
--- a/drivers/net/phy/spi_ks8995.c
+++ b/drivers/net/phy/spi_ks8995.c@@ -275,10 +275,8 @@ static int ks8995_probe(struct spi_device *spi) pdata = spi->dev.platform_data; ks = kzalloc(sizeof(*ks), GFP_KERNEL); - if (!ks) { - dev_err(&spi->dev, "no memory for private data\n"); + if (!ks) return -ENOMEM; - } mutex_init(&ks->lock); ks->pdata = pdata;
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index eda2042..381a2d8 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c@@ -976,10 +976,8 @@ static void virtnet_set_rx_mode(struct net_device *dev) buf = kzalloc(((uc_count + mc_count) * ETH_ALEN) + (2 * sizeof(mac_data->entries)), GFP_ATOMIC); mac_data = buf; - if (!buf) { - dev_warn(&dev->dev, "No memory for MAC address buffer\n"); + if (!buf) return; - } sg_init_table(sg, 2);
--
1.8.0.dirty