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rtc: pcf8563: remove leftover code

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Remove some code that was left from before block read/write was used.

Signed-off-by: Jan Kardell <jan.kardell@telliq.com>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: Grant Likely <grant.likely@linaro.org>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Vincent Donnefort <vdonnefort@gmail.com>
Cc: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Jan Kardell 2014-12-10 15:53:31 -08:00 committed by Linus Torvalds
parent 672e2b1474
commit 17a1e5e830
1 changed files with 6 additions and 7 deletions
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13
drivers/rtc/rtc-pcf8563.c
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@ -118,22 +118,21 @@ static int pcf8563_write_block_data(struct i2c_client *client,
static int pcf8563_set_alarm_mode(struct i2c_client *client, bool on)
{
unsigned char buf[2];
unsigned char buf;
int err;
err = pcf8563_read_block_data(client, PCF8563_REG_ST2, 1, buf + 1);
err = pcf8563_read_block_data(client, PCF8563_REG_ST2, 1, &buf);
if (err < 0)
return err;
if (on)
buf[1] |= PCF8563_BIT_AIE;
buf |= PCF8563_BIT_AIE;
else
buf[1] &= ~PCF8563_BIT_AIE;
buf &= ~PCF8563_BIT_AIE;
buf[1] &= ~PCF8563_BIT_AF;
buf[0] = PCF8563_REG_ST2;
buf &= ~PCF8563_BIT_AF;
err = pcf8563_write_block_data(client, PCF8563_REG_ST2, 1, buf + 1);
err = pcf8563_write_block_data(client, PCF8563_REG_ST2, 1, &buf);
if (err < 0) {
dev_err(&client->dev, "%s: write error\n", __func__);
return -EIO;