Commit f8dc7a31 authored by Jinyoung Choi's avatar Jinyoung Choi Committed by Martin K. Petersen
Browse files

scsi: ufs: wb: Change wb_enabled condition test 

Change to improve readability.

Link: https://lore.kernel.org/r/20220804074928epcms2p86582693a39597501b491400a28543a92@epcms2p8


Reviewed-by: default avatarAvri Altman <avri.altman@wdc.com>
Reviewed-by: default avatarBean Huo <beanhuo@micron.com>
Reviewed-by: default avatarBart Van Assche <bvanassche@acm.org>
Reviewed-by: default avatarStanley Chu <stanley.chu@mediatek.com>
Signed-off-by: default avatarJinyoung Choi <j-young.choi@samsung.com>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent 87bd0501

drivers/ufs/core/ufshcd.c

+2 −4
Original line number Diff line number Diff line
@@ -5758,10 +5758,8 @@ int ufshcd_wb_toggle(struct ufs_hba *hba, bool enable) 
{

	int ret;



	if (!ufshcd_is_wb_allowed(hba))

		return 0;



	if (!(enable ^ hba->dev_info.wb_enabled))

	if (!ufshcd_is_wb_allowed(hba) ||

	    hba->dev_info.wb_enabled == enable)

		return 0;



	ret = __ufshcd_wb_toggle(hba, enable, QUERY_FLAG_IDN_WB_EN);