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net: smc911x: avoid unused variable warnings 

The change to use the generic DMA engine API in the smc911x
driver has led to a harmless warning about unused local variables:

smsc/smc911x.c: In function 'smc911x_probe':
smsc/smc911x.c:1796:20: error: unused variable 'param'
smsc/smc911x.c:1795:17: error: unused variable 'mask'
smsc/smc911x.c:1794:26: error: unused variable 'config'

This puts the variable declarations inside of the same #ifdef
that protects their use.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Fixes: 79d3b59a93 ("net: smc911x: convert pxa dma to dmaengine")
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Arnd Bergmann 2016-03-21 09:30:59 +01:00 committed by David S. Miller
parent 1c191307af
commit abc34d753e
1 changed files with 2 additions and 0 deletions
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2
drivers/net/ethernet/smsc/smc911x.c
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@ -1791,9 +1791,11 @@ static int smc911x_probe(struct net_device *dev)
unsigned int val, chip_id, revision;
const char *version_string;
unsigned long irq_flags;
#ifdef SMC_USE_DMA
struct dma_slave_config config;
dma_cap_mask_t mask;
struct pxad_param param;
#endif
DBG(SMC_DEBUG_FUNC, dev, "--> %s\n", __func__);