From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Date: Tue, 18 Jun 2013 13:08:00 +0000 (+0100)
Subject: iio: dac: ad7303: fix error return code in ad7303_probe()
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=94fccb78414a87f3c4bc7049ff8b6e80156944d9;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

iio: dac: ad7303: fix error return code in ad7303_probe()

Fix to return a negative error code from the error handling
case instead of 0, as done elsewhere in this function.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
---

diff --git a/drivers/iio/dac/ad7303.c b/drivers/iio/dac/ad7303.c
index 85aeef60dc5f..d546f50f9258 100644
--- a/drivers/iio/dac/ad7303.c
+++ b/drivers/iio/dac/ad7303.c
@@ -235,8 +235,10 @@ static int ad7303_probe(struct spi_device *spi)
 
 	if (ext_ref) {
 		st->vref_reg = regulator_get(&spi->dev, "REF");
-		if (IS_ERR(st->vref_reg))
+		if (IS_ERR(st->vref_reg)) {
+			ret = PTR_ERR(st->vref_reg);
 			goto err_disable_vdd_reg;
+		}
 
 		ret = regulator_enable(st->vref_reg);
 		if (ret)