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mtd: aspeed: fix compile warning in aspeed_smc_read_from_ahb()

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The first argument of ioread32_rep() and ioread8_rep is not
const. Change aspeed_smc_read_from_ahb() prototype to fix compile
warning :

   drivers/mtd/spi-nor/aspeed-smc.c: In function 'aspeed_smc_read_from_ahb':
   drivers/mtd/spi-nor/aspeed-smc.c:212:16: warning: passing argument 1 of 'ioread32_rep' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
      ioread32_rep(src, buf, len >> 2);

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Cyrille Pitchen <cyrille.pitchen@atmel.com>
This commit is contained in:
Cédric Le Goater 2017-01-19 10:13:18 +01:00 committed by Cyrille Pitchen
parent 3a08e93341
commit f40a2725ea
1 changed files with 1 additions and 2 deletions
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3
drivers/mtd/spi-nor/aspeed-smc.c
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@ -222,8 +222,7 @@ struct aspeed_smc_controller {
* the memory buffer pointer and count via explicit code. The final updates
* to len are optimistically suppressed.
*/
static int aspeed_smc_read_from_ahb(void *buf, const void __iomem *src,
size_t len)
static int aspeed_smc_read_from_ahb(void *buf, void __iomem *src, size_t len)
{
size_t offset = 0;