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ravb: kill redundant check in the probe() method

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Browsing thru the driver disassembly, I noticed that gcc was  able to
figure  out  that the 'ndev' pointer is always non-NULL when calling
free_netdev()  on the probe() method's  error path and  thus skip that
redundant NULL check... gcc is smart, be like gcc! :-)

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Sergei Shtylyov 2017-12-31 21:41:35 +03:00 • committed by David S. Miller
parent 72bca2084a
commit 5d0c100c22
1 changed files with 1 additions and 2 deletions
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1
drivers/net/ethernet/renesas/ravb_main.c
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@ -2205,7 +2205,6 @@ out_dma_free:
if (chip_id != RCAR_GEN2)
ravb_ptp_stop(ndev);
out_release:
if (ndev)
free_netdev(ndev);
pm_runtime_put(&pdev->dev);