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sensors/ims1911: use deffered probe for i2c fail case from probe
68/78668/1
author
Seung-Woo Kim
<sw0312.kim@samsung.com>
Wed, 6 Jul 2016 10:59:19 +0000
(19:59 +0900)
committer
Seung-Woo Kim
<sw0312.kim@samsung.com>
Wed, 6 Jul 2016 11:00:22 +0000
(20:00 +0900)
This patch fixes to use deffered probe error for i2c read fail
from probe.
Change-Id: Ic4bc12fef0c9dee69d98bbdfb1ed1d5f2c2f62de
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
drivers/sensors/ims1911.c
patch
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diff --git
a/drivers/sensors/ims1911.c
b/drivers/sensors/ims1911.c
index
8a32f78
..
0b078fe
100644
(file)
--- a/
drivers/sensors/ims1911.c
+++ b/
drivers/sensors/ims1911.c
@@
-761,7
+761,7
@@
static int ims1911_detect(struct ims1911_data *data)
if(i2c_read_byte(data, IMS1911_OPERATION_MODE_SEL, &val) == I2C_FAIL) {
dev_err(&data->client->dev, "ims1911 i2c fail : not found\n");
- return -
1
;
+ return -
EPROBE_DEFER
;
}
#if 0
if(val != 0) {