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sfc: Avoid assignment in an if-statement, reported by checkpatch

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Fix the following error:

ERROR: do not use assignment in if condition

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
This commit is contained in:
Ben Hutchings
2012-01-05 18:50:29 +00:00
parent 9c636baf85
commit e9e01846c7
1 changed files with 5 additions and 3 deletions
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6
drivers/net/ethernet/sfc/efx.c
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@@ -1069,9 +1069,11 @@ static int efx_init_io(struct efx_nic *efx)
* masks event though they reject 46 bit masks. * masks event though they reject 46 bit masks.
*/ */
while (dma_mask > 0x7fffffffUL) { while (dma_mask > 0x7fffffffUL) {
if (pci_dma_supported(pci_dev, dma_mask) && if (pci_dma_supported(pci_dev, dma_mask)) {
((rc = pci_set_dma_mask(pci_dev, dma_mask)) == 0)) rc = pci_set_dma_mask(pci_dev, dma_mask);
if (rc == 0)
break; break;
}
dma_mask >>= 1; dma_mask >>= 1;
} }
if (rc) { if (rc) {