A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-12 07:37:31 -04:00
Code Issues Projects Releases Packages Wiki Activity

BACKPORT: FROMGIT: scsi: ufs: Remove unnecessary memset for dev_info

Browse source 
The whole UFS host instance has been zero-initialized by scsi_host_alloc(),
thus UFS driver does not need to clear "dev_info" member specifically in
ufshcd_device_params_init().

Simply remove the unnecessary code.

Link: https://lore.kernel.org/r/20200522083212.4008-2-stanley.chu@mediatek.com
Reviewed-by: Avri Altman <avri.altman@wdc.com>
Reviewed-by: Asutosh Das <asutoshd@codeaurora.org>
Signed-off-by: Stanley Chu <stanley.chu@mediatek.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

Bug: 158450168
(cherry picked from commit 3a66ae512b09971410abf9f1d546944c07b852ec
https://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 5.8/scsi-queue)
Change-Id: Idb4776fb166018e1d61892a8d58b5c135738c1c7
[can: Resolved minor conflicts]
Signed-off-by: Can Guo <cang@codeaurora.org>
This commit is contained in:
Stanley Chu 2020-05-22 16:32:09 +08:00 • committed by Can Guo
commit ec794a6623
1 changed files with 0 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

3
drivers/scsi/ufs/ufshcd.c
View file

@ -7149,11 +7149,8 @@ static int ufshcd_device_params_init(struct ufs_hba *hba)
__func__, ret);
goto out;
}
ufs_fixup_device_setup(hba);
/* Clear any previous UFS device information */
memset(&hba->dev_info, 0, sizeof(hba->dev_info));
if (!ufshcd_query_flag_retry(hba, UPIU_QUERY_OPCODE_READ_FLAG,
QUERY_FLAG_IDN_PWR_ON_WPE, &flag))
hba->dev_info.f_power_on_wp_en = flag;