bus: mhi: core: Rename debugfs directory name

Use MHI controller device name instead of the 'bus' device name as
debugfs dir name (e.g. /sys/kernel/debug/mhi0). That aligns with
sysfs device name.

Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
Tested-by: Jeffrey Hugo <jhugo@codeaurora.org>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Jeffrey Hugo <jhugo@codeaurora.org>
Link: https://lore.kernel.org/r/1613403753-1457-1-git-send-email-loic.poulain@linaro.org
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>

diff --git a/drivers/bus/mhi/core/debugfs.c b/drivers/bus/mhi/core/debugfs.c
index 7d43138ce66d8408a1f09c91a2a76ec0f8693a15..858d7516410bb75e9aea5692cbc9eed4e9a66400 100644 (file)
--- a/drivers/bus/mhi/core/debugfs.c
+++ b/drivers/bus/mhi/core/debugfs.c
@@ -377,7 +377,7 @@ static struct dentry *mhi_debugfs_root;
 void mhi_create_debugfs(struct mhi_controller *mhi_cntrl)
 {
        mhi_cntrl->debugfs_dentry =
-                       debugfs_create_dir(dev_name(mhi_cntrl->cntrl_dev),
+                       debugfs_create_dir(dev_name(&mhi_cntrl->mhi_dev->dev),
                                           mhi_debugfs_root);
 
        debugfs_create_file("states", 0444, mhi_cntrl->debugfs_dentry,