gpu: nvgpu: changed log level for defer_probe

If platform probe fails as a result of DEFER_PROBE, it should be
reported as dev_info instead of dev_err.

Bug 1926777

Change-Id: Iba4392abdd6089da9678695b8ee7f2c92bea1505
Signed-off-by: Debarshi Dutta <ddutta@nvidia.com>
Reviewed-on: http://git-master/r/1492711
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-by: Bibek Basu <bbasu@nvidia.com>

2 files changed, 8 insertions, 2 deletions

diff --git a/drivers/gpu/nvgpu/common/linux/driver_common.c b/drivers/gpu/nvgpu/common/linux/driver_common.c
index a00880ed..e5462646 100644
--- a/drivers/gpu/nvgpu/common/linux/driver_common.c
+++ b/drivers/gpu/nvgpu/common/linux/driver_common.c
@@ -161,7 +161,10 @@ int nvgpu_probe(struct gk20a *g,
         /* Initialize the platform interface. */
         err = platform->probe(g->dev);
         if (err) {
-                dev_err(g->dev, "platform probe failed");
+                if (err == -EPROBE_DEFER)
+                        dev_info(g->dev, "platform probe failed");
+                else
+                        dev_err(g->dev, "platform probe failed");
                 return err;
         }
 
diff --git a/drivers/gpu/nvgpu/vgpu/vgpu.c b/drivers/gpu/nvgpu/vgpu/vgpu.c
index a8c28826..2b1c93dd 100644
--- a/drivers/gpu/nvgpu/vgpu/vgpu.c
+++ b/drivers/gpu/nvgpu/vgpu/vgpu.c
@@ -668,7 +668,10 @@ int vgpu_probe(struct platform_device *pdev)
         /* Initialize the platform interface. */
         err = platform->probe(dev);
         if (err) {
-                dev_err(dev, "platform probe failed");
+                if (err == -EPROBE_DEFER)
+                        dev_info(dev, "platform probe failed");
+                else
+                        dev_err(dev, "platform probe failed");
                 return err;
         }