scsi: ufs: core: Always initialize the UIC done completion

[ Upstream commit b1e8c537 ]

Simplify __ufshcd_send_uic_cmd() by always initializing the
uic_cmd::done completion. This is fine since the time required to
initialize a completion is small compared to the time required to
process an UIC command.

Reviewed-by: Peter Wang <peter.wang@mediatek.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Link: https://lore.kernel.org/r/20240912223019.3510966-5-bvanassche@acm.org


Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Stable-dep-of: 60b4dd14 ("scsi: ufs: core: Add ufshcd_send_bsg_uic_cmd() for UFS BSG")
Signed-off-by: Sasha Levin <sashal@kernel.org>