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staging: mt7621-mmc: Replace macro sdr_set_field with function 

Currently sdr_set_field is a macro, to bring the code in line with the
upstream driver mtk-sd, it is changed to a function.

Signed-off-by: Christian Lütke-Stetzkamp <christian@lkamp.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Christian Lütke-Stetzkamp 2018-04-29 19:32:23 +02:00 committed by Greg Kroah-Hartman
parent 35af3110d4
commit bffcc2e923
1 changed files with 9 additions and 7 deletions
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16
drivers/staging/mt7621-mmc/mt6575_sd.h
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@ -971,13 +971,15 @@ static inline void sdr_clr_bits(void __iomem *reg, u32 bs)
writel(val, reg);
}
#define sdr_set_field(reg, field, val) \
do { \
volatile unsigned int tv = sdr_read32(reg); \
tv &= ~(field); \
tv |= ((val) << (ffs((unsigned int)field) - 1)); \
sdr_write32(reg, tv); \
} while (0)
static inline void sdr_set_field(void __iomem *reg, u32 field, u32 val)
{
unsigned int tv = readl(reg);
tv &= ~field;
tv |= ((val) << (ffs((unsigned int)field) - 1));
writel(tv, reg);
}
#define sdr_get_field(reg, field, val) \
do { \
volatile unsigned int tv = sdr_read32(reg); \