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netxen: Delete an unnecessary check before the function call "kfree" 

The kfree() function tests whether its argument is NULL and then
returns immediately. Thus the test around the call is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Markus Elfring 2015-02-04 13:17:48 +01:00 committed by David S. Miller
parent 1b4b32c6b8
commit de7017625e
1 changed files with 1 additions and 3 deletions
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4
drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
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@ -176,9 +176,7 @@ netxen_alloc_sds_rings(struct netxen_recv_context *recv_ctx, int count)
static void
netxen_free_sds_rings(struct netxen_recv_context *recv_ctx)
{
if (recv_ctx->sds_rings != NULL)
kfree(recv_ctx->sds_rings);
kfree(recv_ctx->sds_rings);
recv_ctx->sds_rings = NULL;
}