stmmac: fix ptr_ret.cocci warning

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drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c:304:1-3: WARNING: PTR_ERR_OR_ZERO can be used

Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR

Generated by: scripts/coccinelle/api/ptr_ret.cocci

Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
[je: rebase and insert newline before return]
Signed-off-by: Joachim Eastwood <manabian@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Fengguang Wu 2015-07-29 00:08:48 +02:00 • committed by David S. Miller

parent 6d85d0e387

commit a04c0aef74

1 changed files with 1 additions and 3 deletions

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drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c

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