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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>
This commit is contained in:
Stanley Chu 2019-03-28 17:16:23 +08:00 committed by Martin K. Petersen
parent 9e29a682c6
commit e040362c57
2 changed files with 0 additions and 2 deletions
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1
drivers/scsi/ufs/ufs.h
View File

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

1
drivers/scsi/ufs/ufshcd-pltfrm.c
View File

@ -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;