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| author | Tobias Klauser <tklauser@distanz.ch> | 2014-02-22 13:09:03 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-02-24 18:58:10 -0500 |
| commit | 7262b7b26de1495f77edbe1e71cb15b8198adb9d (patch) | |
| tree | d6088faba94085e47305f6ad6f71e21e222f3d3a /drivers/net/ethernet/stmicro | |
| parent | 0e7ede80d929ff0f830c44a543daa1acd590c749 (diff) | |
| download | linux-stable-7262b7b26de1495f77edbe1e71cb15b8198adb9d.tar.gz linux-stable-7262b7b26de1495f77edbe1e71cb15b8198adb9d.tar.bz2 linux-stable-7262b7b26de1495f77edbe1e71cb15b8198adb9d.zip | |
net: stmmac: Check return value of alloc_dma_desc_resources()
alloc_dma_desc_resources() returns an error value and the next line
actually checks for it, so assign the return value properly.
Found by the coverity scanner.
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Acked-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/stmicro')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index a2e7d2c96e36..078ad0ec8593 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -1705,7 +1705,7 @@ static int stmmac_open(struct net_device *dev) priv->dma_rx_size = STMMAC_ALIGN(dma_rxsize); priv->dma_buf_sz = STMMAC_ALIGN(buf_sz); - alloc_dma_desc_resources(priv); + ret = alloc_dma_desc_resources(priv); if (ret < 0) { pr_err("%s: DMA descriptors allocation failed\n", __func__); goto dma_desc_error; |