[PATCH v5 08/28] ufs: core: Move an assignment in ufshcd_mcq_process_cqe()

[Bart Van Assche <bvanassche@acm.org>]

Prepare for introducing a WARN_ON_ONCE() call in ufshcd_mcq_get_tag() if
the tag lookup fails.

Signed-off-by: Bart Van Assche <bvanassche@acm.org>
---
 drivers/ufs/core/ufs-mcq.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/ufs/core/ufs-mcq.c b/drivers/ufs/core/ufs-mcq.c
index 1e50675772fe..4eb4f1af7800 100644
--- a/drivers/ufs/core/ufs-mcq.c
+++ b/drivers/ufs/core/ufs-mcq.c
@@ -303,9 +303,10 @@ static void ufshcd_mcq_process_cqe(struct ufs_hba *hba,
 				   struct ufs_hw_queue *hwq)
 {
 	struct cq_entry *cqe = ufshcd_mcq_cur_cqe(hwq);
-	int tag = ufshcd_mcq_get_tag(hba, cqe);
 
 	if (cqe->command_desc_base_addr) {
+		int tag = ufshcd_mcq_get_tag(hba, cqe);
+
 		ufshcd_compl_one_cqe(hba, tag, cqe);
 		/* After processed the cqe, mark it empty (invalid) entry */
 		cqe->command_desc_base_addr = 0;