net: stmmac: Check return value of alloc_dma_desc_resources()

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alloc_dma_desc_resources() returns an error value and the next line
actually checks for it, so assign the return value properly.

Found by the coverity scanner.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Acked-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Tobias Klauser 2014-02-22 13:09:03 +01:00 • committed by David S. Miller

parent 0e7ede80d9

commit 7262b7b26d

1 changed files with 1 additions and 1 deletions

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

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