rtc: pcf8563: remove leftover code
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>
diff --git a/drivers/rtc/rtc-pcf8563.c b/drivers/rtc/rtc-pcf8563.c
index c2ef0a2..1a865c9 100644
--- a/drivers/rtc/rtc-pcf8563.c
+++ b/drivers/rtc/rtc-pcf8563.c
@@ -118,22 +118,21 @@
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;