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mtd: nand: pxa3xx: Add __maybe_unused keyword to enable_int()

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Now that we have added ARCH_HAS_DMA conditional the function
enable_int() may be unused. Declare it as __maybe_unused,
in order to remove the following warning, when the function is not used:

drivers/mtd/nand//pxa3xx_nand.c:343:24: warning: 'enable_int' defined
but not used [-Wunused-function]

Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Tested-by: Daniel Mack <zonque@gmail.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
This commit is contained in:
Ezequiel Garcia 2013-08-12 14:14:57 -03:00 committed by David Woodhouse
parent f4db2e3a33
commit 57ff88f0f9
1 changed files with 2 additions and 1 deletions
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3
drivers/mtd/nand/pxa3xx_nand.c
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@ -348,7 +348,8 @@ static void pxa3xx_nand_stop(struct pxa3xx_nand_info *info)
nand_writel(info, NDSR, NDSR_MASK);
}
static void enable_int(struct pxa3xx_nand_info *info, uint32_t int_mask)
static void __maybe_unused
enable_int(struct pxa3xx_nand_info *info, uint32_t int_mask)
{
uint32_t ndcr;