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authorDan Carpenter <dan.carpenter@oracle.com>2021-10-13 11:04:56 +0300
committerJakub Kicinski <kuba@kernel.org>2021-10-14 01:27:52 +0300
commite79d82643a69df03d59fe47e32619515a83e4969 (patch)
tree4f008ab64acd891405516334d94d9ce64225c212 /drivers
parent39e222bfd7f37e7a98069869375b903d7096c113 (diff)
downloadlinux-e79d82643a69df03d59fe47e32619515a83e4969.tar.xz
net: enetc: fix check for allocation failure
This was supposed to be a check for if dma_alloc_coherent() failed but it has a copy and paste bug so it will not work. Fixes: fb8629e2cbfc ("net: enetc: add support for software TSO") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Ioana Ciornei <ioana.ciornei@nxp.com> Link: https://lore.kernel.org/r/20211013080456.GC6010@kili Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/ethernet/freescale/enetc/enetc.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/net/ethernet/freescale/enetc/enetc.c b/drivers/net/ethernet/freescale/enetc/enetc.c
index 3ae4f49a9055..8e31fe15bf3c 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc.c
@@ -1767,8 +1767,10 @@ static int enetc_alloc_txbdr(struct enetc_bdr *txr)
txr->bd_count * TSO_HEADER_SIZE,
&txr->tso_headers_dma,
GFP_KERNEL);
- if (err)
+ if (!txr->tso_headers) {
+ err = -ENOMEM;
goto err_alloc_tso;
+ }
txr->next_to_clean = 0;
txr->next_to_use = 0;