diff options
| author | Axel Lin <axel.lin@gmail.com> | 2012-02-14 11:30:31 +0800 |
|---|---|---|
| committer | Samuel Ortiz <sameo@linux.intel.com> | 2012-03-06 18:46:44 +0100 |
| commit | 60b5c5a435007af5fe9f05483ff2a26aacb5fe78 (patch) | |
| tree | 21c1fdaf34e819010c7e14953234674eb4221966 | |
| parent | 113351b52b296afa91d829e880037ef91f0e96f5 (diff) | |
mfd: Make pcf50633_write_block() return 0 on success
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>
| -rw-r--r-- | drivers/mfd/pcf50633-core.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/drivers/mfd/pcf50633-core.c b/drivers/mfd/pcf50633-core.c index ff1a7e741ec..189c2f07b83 100644 --- a/drivers/mfd/pcf50633-core.c +++ b/drivers/mfd/pcf50633-core.c @@ -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); |