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| author | Arthur Simchaev <Arthur.Simchaev@wdc.com> | 2022-12-11 16:05:09 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2022-12-31 00:48:37 +0300 |
| commit | f2a89b071b26b79abbe892ce88c4d674d1f21f63 (patch) | |
| tree | 4562e145d889741bd4b9c14671ef6447ceb8fdd1 /drivers/ufs/core/ufs_bsg.c | |
| parent | 358ae02f47783c1d2a8033e50563ea1a9d176c15 (diff) | |
| download | linux-f2a89b071b26b79abbe892ce88c4d674d1f21f63.tar.xz | |
scsi: ufs: core: Remove redundant desc_size variable from hba
Always read the descriptor with QUERY_DESC_MAX_SIZE. According to the
spec, the device returns the actual size.
Signed-off-by: Arthur Simchaev <Arthur.Simchaev@wdc.com>
Reviewed-by: Bean Huo <beanhuo@micron.com>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/ufs/core/ufs_bsg.c')
| -rw-r--r-- | drivers/ufs/core/ufs_bsg.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/ufs/core/ufs_bsg.c b/drivers/ufs/core/ufs_bsg.c index b99e3f3dc4ef..7eec38c63d9f 100644 --- a/drivers/ufs/core/ufs_bsg.c +++ b/drivers/ufs/core/ufs_bsg.c @@ -21,11 +21,7 @@ static int ufs_bsg_get_query_desc_size(struct ufs_hba *hba, int *desc_len, if (desc_size <= 0) return -EINVAL; - ufshcd_map_desc_id_to_length(hba, desc_id, desc_len); - if (!*desc_len) - return -EINVAL; - - *desc_len = min_t(int, *desc_len, desc_size); + *desc_len = min_t(int, QUERY_DESC_MAX_SIZE, desc_size); return 0; } |