scsi: ufs: Clean up ufshcd_scale_clks() and clock scaling error out path

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This change introduces a func ufshcd_set_clk_freq() to explicitly set clock
frequency so that it can be used in reset_and_restore path and in
ufshcd_scale_clks(). This change also cleans up the clock scaling error out
path.

[mkp: commit desc]

Link: https://lore.kernel.org/r/1585214742-5466-2-git-send-email-cang@codeaurora.org
Fixes: a3cd5ec55f ("scsi: ufs: add load based scaling of UFS gear")
Reviewed-by: Bean Huo <beanhuo@micron.com>
Acked-by: Avri Altman <Avri.Altman@wdc.com>
Signed-off-by: Subhash Jadavani <subhashj@codeaurora.org>
Signed-off-by: Can Guo <cang@codeaurora.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

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This commit is contained in:

Subhash Jadavani 2020-03-26 02:25:40 -07:00 • committed by Martin K. Petersen

parent d75e119e60

commit 394b949f2d

1 changed files with 44 additions and 21 deletions

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drivers/scsi/ufs/ufshcd.c

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