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mfd: Make pcf50633_write_block() return 0 on success

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The callers of pcf50633_write_block assume pcf50633_write_block return 0 on
success, thus make it return 0 instead of the number of registers written on
success.

Currently pcf50633_write_block is called in drivers/mfd/pcf50633-irq.c and
drivers/rtc/rtc-pcf50633.c.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Harald Welte <laforge@gnumonks.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Axel Lin 2012-02-14 11:30:31 +08:00 committed by Samuel Ortiz
parent 113351b52b
commit 60b5c5a435
1 changed files with 1 additions and 7 deletions
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8
drivers/mfd/pcf50633-core.c
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@ -46,13 +46,7 @@ EXPORT_SYMBOL_GPL(pcf50633_read_block);
int pcf50633_write_block(struct pcf50633 *pcf , u8 reg,
int nr_regs, u8 *data)
{
int ret;
ret = regmap_raw_write(pcf->regmap, reg, data, nr_regs);
if (ret != 0)
return ret;
return nr_regs;
return regmap_raw_write(pcf->regmap, reg, data, nr_regs);
}
EXPORT_SYMBOL_GPL(pcf50633_write_block);