aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/net/ethernet/freescale/dpaa2
diff options
context:
space:
mode:
authorIoana Radulescu <ruxandra.radulescu@nxp.com>2019-05-24 18:15:16 +0300
committerDavid S. Miller <davem@davemloft.net>2019-05-26 13:41:33 -0700
commitbd8460fa4de46e9d6177af4fe33bf0763a7af4b7 (patch)
treee7184bf62b4d75b266d6bfd40d2cb985b11c0f8d /drivers/net/ethernet/freescale/dpaa2
parentdpaa2-eth: Fix potential spectre issue (diff)
downloadlinux-dev-bd8460fa4de46e9d6177af4fe33bf0763a7af4b7.tar.xz
linux-dev-bd8460fa4de46e9d6177af4fe33bf0763a7af4b7.zip
dpaa2-eth: Use PTR_ERR_OR_ZERO where appropriate
Use PTR_ERR_OR_ZERO instead of PTR_ERR in cases where zero is a valid input. Reported by smatch. Signed-off-by: Ioana Radulescu <ruxandra.radulescu@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/freescale/dpaa2')
-rw-r--r--drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
index 63b1ecc18c26..7d2390e3df77 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
@@ -1972,7 +1972,7 @@ alloc_channel(struct dpaa2_eth_priv *priv)
channel->dpcon = setup_dpcon(priv);
if (IS_ERR_OR_NULL(channel->dpcon)) {
- err = PTR_ERR(channel->dpcon);
+ err = PTR_ERR_OR_ZERO(channel->dpcon);
goto err_setup;
}
@@ -2028,7 +2028,7 @@ static int setup_dpio(struct dpaa2_eth_priv *priv)
/* Try to allocate a channel */
channel = alloc_channel(priv);
if (IS_ERR_OR_NULL(channel)) {
- err = PTR_ERR(channel);
+ err = PTR_ERR_OR_ZERO(channel);
if (err != -EPROBE_DEFER)
dev_info(dev,
"No affine channel for cpu %d and above\n", i);