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net: ethernet: broadcom: Remove null check before kfree

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Kfree on NULL pointer is a no-op and therefore checking is redundant.

Signed-off-by: Himanshu Jha <himanshujha199640@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Himanshu Jha 2017-08-27 01:47:47 +05:30 • committed by David S. Miller
commit 0df49584ed
1 changed files with 4 additions and 8 deletions
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12
drivers/net/ethernet/broadcom/sb1250-mac.c
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@ -1367,15 +1367,11 @@ static int sbmac_initctx(struct sbmac_softc *s)
static void sbdma_uninitctx(struct sbmacdma *d)
{
if (d->sbdma_dscrtable_unaligned) {
kfree(d->sbdma_dscrtable_unaligned);
d->sbdma_dscrtable_unaligned = d->sbdma_dscrtable = NULL;
}
kfree(d->sbdma_dscrtable_unaligned);
d->sbdma_dscrtable_unaligned = d->sbdma_dscrtable = NULL;
if (d->sbdma_ctxtable) {
kfree(d->sbdma_ctxtable);
d->sbdma_ctxtable = NULL;
}
kfree(d->sbdma_ctxtable);
d->sbdma_ctxtable = NULL;
}