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Commit aea7b1dc authored by Luis de Bethencourt's avatar Luis de Bethencourt Committed by Jonathan Cameron
Browse files

staging: iio: accel: add error check 



Go to error_ret if sca3000_read_ctrl_reg() failed.

Signed-off-by: default avatarLuis de Bethencourt <luisbg@osg.samsung.com>
Signed-off-by: default avatarJonathan Cameron <jic23@kernel.org>
parent 7feae871

drivers/staging/iio/accel/sca3000_core.c

+2 −0
Original line number Diff line number Diff line
@@ -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