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net: macb: remove extraneous return when MACB_EXT_DESC is defined 

When macro MACB_EXT_DESC is defined we end up with two identical
return statements and just one is sufficient. Remove the extra
return.

Detected by CoverityScan, CID#1449361 ("Structurally dead code")

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Colin Ian King 2017-07-04 16:09:59 +01:00 committed by David S. Miller
parent 6d3f06a004
commit 42af627b40
1 changed files with 0 additions and 1 deletions
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1
drivers/net/ethernet/cadence/macb_main.c
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@ -146,7 +146,6 @@ static unsigned int macb_adj_dma_desc_idx(struct macb *bp, unsigned int desc_idx
default:
break;
}
return desc_idx;
#endif
return desc_idx;
}