[PATCH] gpu: host1x: mipi: Simplify with dev_err_probe()

[Tian Tao]

Common pattern of handling deferred probe can be simplified with
dev_err_probe().  Less code and also it prints the error value.

Signed-off-by: Tian Tao <tiantao6 at hisilicon.com>
---
 drivers/gpu/host1x/mipi.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/host1x/mipi.c b/drivers/gpu/host1x/mipi.c
index 2efe12d..4ba022f 100644
--- a/drivers/gpu/host1x/mipi.c
+++ b/drivers/gpu/host1x/mipi.c
@@ -523,10 +523,9 @@ static int tegra_mipi_probe(struct platform_device *pdev)
 	mutex_init(&mipi->lock);
 
 	mipi->clk = devm_clk_get(&pdev->dev, NULL);
-	if (IS_ERR(mipi->clk)) {
-		dev_err(&pdev->dev, "failed to get clock\n");
-		return PTR_ERR(mipi->clk);
-	}
+	if (IS_ERR(mipi->clk))
+		return dev_err_probe(&pdev->dev, PTR_ERR(mipi->clk),
+				     "failed to get clock\n");
 
 	err = clk_prepare(mipi->clk);
 	if (err < 0)
-- 
2.7.4