dpaa_eth: fix error return code in dpaa_eth_probe()

Fix to return a negative error code from the dpaa_bp_alloc() error
handling case instead of 0, as done elsewhere in this function.

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
index 784dbf5a3e12d4071c3dcd8108a4cf551fe1ff75..7caa8da484217e074a9b7938a220a292b536667a 100644 (file)
--- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
+++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
@@ -2728,11 +2728,11 @@ static int dpaa_eth_probe(struct platform_device *pdev)
 
        /* bp init */
        for (i = 0; i < DPAA_BPS_NUM; i++) {
-               int err;
-
                dpaa_bps[i] = dpaa_bp_alloc(dev);
-               if (IS_ERR(dpaa_bps[i]))
+               if (IS_ERR(dpaa_bps[i])) {
+                       err = PTR_ERR(dpaa_bps[i]);
                        goto free_dpaa_bps;
+               }
                /* the raw size of the buffers used for reception */
                dpaa_bps[i]->raw_size = bpool_buffer_raw_size(i, DPAA_BPS_NUM);
                /* avoid runtime computations by keeping the usable size here */