[PATCH -next] gpu: host1x: Fix wrong pointer passed to PTR_ERR()

[Wei Yongjun]

From: Wei Yongjun <weiyongjun1 at huawei.com>

PTR_ERR should access the value just tested by IS_ERR, otherwise
the wrong error code will be returned.

Fixes: b386c6b73ac6 ("gpu: host1x: Support module reset")
Signed-off-by: Wei Yongjun <weiyongjun1 at huawei.com>
---
 drivers/gpu/host1x/dev.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/host1x/dev.c b/drivers/gpu/host1x/dev.c
index f05ebb1..ac65f52 100644
--- a/drivers/gpu/host1x/dev.c
+++ b/drivers/gpu/host1x/dev.c
@@ -172,7 +172,7 @@ static int host1x_probe(struct platform_device *pdev)
 
 	host->rst = devm_reset_control_get(&pdev->dev, "host1x");
 	if (IS_ERR(host->rst)) {
-		err = PTR_ERR(host->clk);
+		err = PTR_ERR(host->rst);
 		dev_err(&pdev->dev, "failed to get reset: %d\n", err);
 		return err;
 	}