[PATCH -next] gpu: host1x: add missing clk_disable_unprepare() on error in host1x_probe()

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From: Wei Yongjun <yongjun_wei@xxxxxxxxxxxxxxxxx>

Add the missing clk_disable_unprepare() before return
from host1x_probe() in the error handling case.

Signed-off-by: Wei Yongjun <yongjun_wei@xxxxxxxxxxxxxxxxx>
---
 drivers/gpu/host1x/dev.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/host1x/dev.c b/drivers/gpu/host1x/dev.c
index 12d6333..646a333 100644
--- a/drivers/gpu/host1x/dev.c
+++ b/drivers/gpu/host1x/dev.c
@@ -154,7 +154,7 @@ static int host1x_probe(struct platform_device *pdev)
 	err = host1x_syncpt_init(host);
 	if (err) {
 		dev_err(&pdev->dev, "failed to initialize syncpts\n");
-		return err;
+		goto fail_unprepare_disable;
 	}
 
 	err = host1x_intr_init(host, syncpt_irq);
@@ -175,6 +175,8 @@ fail_deinit_intr:
 	host1x_intr_deinit(host);
 fail_deinit_syncpt:
 	host1x_syncpt_deinit(host);
+fail_unprepare_disable:
+	clk_disable_unprepare(host->clk);
 	return err;
 }
 

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