[v3,1/3] media: imx-pxp: Check the return value from clk_prepare_enable()
Commit Message
clk_prepare_enable() may fail, so we should better check its return value
and propagate it in the case of error.
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
---
Changes since v2:
- None
drivers/media/platform/imx-pxp.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
@@ -1666,7 +1666,10 @@ static int pxp_probe(struct platform_device *pdev)
return ret;
}
- clk_prepare_enable(dev->clk);
+ ret = clk_prepare_enable(dev->clk);
+ if (ret < 0)
+ return ret;
+
pxp_soft_reset(dev);
spin_lock_init(&dev->irqlock);