From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Sat, 23 Sep 2017 20:48:33 +0200
Add jump targets so that a bit of exception handling can be better reused
at the end of this function.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
---
drivers/media/platform/qcom/camss-8x16/camss-csid.c | 20 ++++++++++----------
1 file changed, 10 insertions(+), 10 deletions(-)
diff --git a/drivers/media/platform/qcom/camss-8x16/camss-csid.c b/drivers/media/platform/qcom/camss-8x16/camss-csid.c
index 64df82817de3..92d4dc6b4a66 100644
--- a/drivers/media/platform/qcom/camss-8x16/camss-csid.c
+++ b/drivers/media/platform/qcom/camss-8x16/camss-csid.c
@@ -330,13 +330,9 @@ static int csid_set_power(struct v4l2_subdev *sd, int on)
ret = csid_set_clock_rates(csid);
- if (ret < 0) {
- regulator_disable(csid->vdda);
- return ret;
- }
+ if (ret < 0)
+ goto disable_regulator;
ret = camss_enable_clocks(csid->nclocks, csid->clock, dev);
- if (ret < 0) {
- regulator_disable(csid->vdda);
- return ret;
- }
+ if (ret < 0)
+ goto disable_regulator;
enable_irq(csid->irq);
@@ -345,8 +341,7 @@ static int csid_set_power(struct v4l2_subdev *sd, int on)
if (ret < 0) {
disable_irq(csid->irq);
camss_disable_clocks(csid->nclocks, csid->clock);
- regulator_disable(csid->vdda);
- return ret;
+ goto disable_regulator;
}
hw_version = readl_relaxed(csid->base + CAMSS_CSID_HW_VERSION);
@@ -357,6 +352,11 @@ static int csid_set_power(struct v4l2_subdev *sd, int on)
ret = regulator_disable(csid->vdda);
}
+ goto exit;
+
+disable_regulator:
+ regulator_disable(csid->vdda);
+exit:
return ret;
}
--
2.14.1
