gpu: host1x: Use dev_err_probe() in probe path

Use dev_err_probe() helper as recommended by core driver model in
drivers/base/core.c to handle deferred probe error. Improve code
consistency and debuggability using standard helper.

Signed-off-by: Akhilesh Patil <akhilesh@ee.iitb.ac.in>
Tested-by: Mikko Perttunen <mperttunen@nvidia.com>
Acked-by: Mikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: https://lore.kernel.org/r/aKgKrCxUvP9Sw0YI@bhairav-test.ee.iitb.ac.in

diff --git a/drivers/gpu/host1x/dev.c b/drivers/gpu/host1x/dev.c
index e1a9246d35f4b7685dd828c53eaf3910a5ef739e..e365df6af353b64f69fdc4fb17a627908e6a953e 100644 (file)
--- a/drivers/gpu/host1x/dev.c
+++ b/drivers/gpu/host1x/dev.c
@@ -585,14 +585,8 @@ static int host1x_probe(struct platform_device *pdev)
        }
 
        host->clk = devm_clk_get(&pdev->dev, NULL);
-       if (IS_ERR(host->clk)) {
-               err = PTR_ERR(host->clk);
-
-               if (err != -EPROBE_DEFER)
-                       dev_err(&pdev->dev, "failed to get clock: %d\n", err);
-
-               return err;
-       }
+       if (IS_ERR(host->clk))
+               return dev_err_probe(&pdev->dev, PTR_ERR(host->clk), "failed to get clock\n");
 
        err = host1x_get_resets(host);
        if (err)