Commit e040362c authored Mar 28, 2019 by Stanley Chu Committed by Martin K. Petersen Apr 03, 2019

scsi: ufs: Remove unused min_uA field in struct ufs_vreg



There are two fields related to regulator current limit in struct ufs_vreg:
"min_uA" and "max_uA".

"max_uA" is probed by "<name>-max-microamp" property from device tree and
used for

 - regulator_set_load operations
 - icc_level configuration in device

However "min_uA" field is not used anywhere, thus we can remove it.

Signed-off-by: Stanley Chu <stanley.chu@mediatek.com>
Reviewed-by: Marc Gonzalez <marc.w.gonzalez@free.fr>
Reviewed-by: Avri Altman <avri.altman@wdc.com>
Acked-by: Alim Akhtar <alim.akhtar@samsung.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

parent 9e29a682

drivers/scsi/ufs/ufs.h

+0 −1

Original line number	Diff line number	Diff line
		@@ -516,7 +516,6 @@ struct ufs_vreg {
		bool enabled;
		int min_uV;
		int max_uV;
		int min_uA;
		int max_uA;
		};

drivers/scsi/ufs/ufshcd-pltfrm.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -165,7 +165,6 @@ static int ufshcd_populate_vreg(struct device dev, const char name,
		goto out;
		}

		vreg->min_uA = 0;
		if (!strcmp(name, "vcc")) {
		if (of_property_read_bool(np, "vcc-supply-1p8")) {
		vreg->min_uV = UFS_VREG_VCC_1P8_MIN_UV;

Admin message