On 11/27/22 04:08, Arthur Simchaev wrote:
We used to use the extended-feature field in the device descriptor,
as an indication that the device supports ufs2.2 or later.
Remove that as this check is specifically done few lines above.
Reviewed-by: Bean Huo <beanhuo@xxxxxxxxxx>
Signed-off-by: Arthur Simchaev <Arthur.Simchaev@xxxxxxx>
---
drivers/ufs/core/ufshcd.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c
index 2dbe249..2e47c69 100644
--- a/drivers/ufs/core/ufshcd.c
+++ b/drivers/ufs/core/ufshcd.c
@@ -7608,10 +7608,6 @@ 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);
Does this code really have to be removed? I see a check of the
UFS_DEVICE_QUIRK_SUPPORT_EXTENDED_FEATURES flag above the removed
code but no check of the descriptor size?
Thanks,
Bart.
