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Merge 4.7-rc6 into staging-next
[cascardo/linux.git]
/
drivers
/
staging
/
iio
/
accel
/
sca3000_core.c
diff --git
a/drivers/staging/iio/accel/sca3000_core.c
b/drivers/staging/iio/accel/sca3000_core.c
index
ec12181
..
b3f6dbf
100644
(file)
--- a/
drivers/staging/iio/accel/sca3000_core.c
+++ b/
drivers/staging/iio/accel/sca3000_core.c
@@
-1046,6
+1046,8
@@
static int sca3000_clean_setup(struct sca3000_state *st)
/* Disable ring buffer */
ret = sca3000_read_ctrl_reg(st, SCA3000_REG_CTRL_SEL_OUT_CTRL);
+ if (ret < 0)
+ goto error_ret;
ret = sca3000_write_ctrl_reg(st, SCA3000_REG_CTRL_SEL_OUT_CTRL,
(ret & SCA3000_OUT_CTRL_PROT_MASK)
| SCA3000_OUT_CTRL_BUF_X_EN