scsi: ufs: return -ENOIOCTLCMD for unsupported IOCTLs



UFS compat_ioctl(ufshcd_ioctl) should return -ENOIOCTLCMD for unsupported
IOCTLs so that the IOCTLs can fall back to higher layer.

Change-Id: If6137edd84d38c264555aa2d00ba3a1cab32edb5
Signed-off-by: Subhash Jadavani <subhashj@codeaurora.org>

parent cbac2b43

drivers/scsi/ufs/ufshcd.c

+3 −6

Original line number	Diff line number	Diff line
		@@ -7052,12 +7052,9 @@ static int ufshcd_ioctl(struct scsi_device dev, int cmd, void __user buffer)
		buffer);
		pm_runtime_put_sync(hba->dev);
		break;
		case UFS_IOCTL_BLKROSET:
		err = -ENOIOCTLCMD;
		break;
		default:
		err = -EINVAL;
		dev_err(hba->dev, "%s: Illegal ufs-IOCTL cmd %d\n", __func__,
		err = -ENOIOCTLCMD;
		dev_dbg(hba->dev, "%s: Unsupported ioctl cmd %d\n", __func__,
		cmd);
		break;
		}