FROMGIT: scsi: ufs: core: Remove redundant wb check

We used to use the extended-feature field in the device descriptor as an
indication that the device supported UFS 2.2 or later.  Remove that as this
check is specifically done few lines above.

Change-Id: I864d2f0e4d30c52823b755defd0c372ce89fd2eb
Signed-off-by: Arthur Simchaev <Arthur.Simchaev@wdc.com>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Bean Huo <beanhuo@micron.com>
Reviewed-by: Stanley Chu <stanley.chu@mediatek.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Bug: 267974767
(cherry picked from commit 358ae02f47 git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git for-next)
Signed-off-by: Bart Van Assche <bvanassche@google.com>
This commit is contained in:
Arthur Simchaev
2022-12-11 15:05:08 +02:00
committed by Todd Kjos
parent afec113486
commit 5e94c4a56d

View File

@@ -7798,10 +7798,6 @@ static void ufshcd_wb_probe(struct ufs_hba *hba, const u8 *desc_buf)
(hba->dev_quirks & UFS_DEVICE_QUIRK_SUPPORT_EXTENDED_FEATURES)))
goto wb_disabled;
if (hba->desc_size[QUERY_DESC_IDN_DEVICE] <
DEVICE_DESC_PARAM_EXT_UFS_FEATURE_SUP + 4)
goto wb_disabled;
ext_ufs_feature = get_unaligned_be32(desc_buf +
DEVICE_DESC_PARAM_EXT_UFS_FEATURE_SUP);