openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

OMAP4: PM: TWL6030: address 0V conversions 

0V conversions should be mapped to 0 as it is meant to denote
off voltages.

Signed-off-by: Nishanth Menon <nm@ti.com>
This commit is contained in:
Nishanth Menon 2011-05-18 00:17:32 -05:00 committed by Kevin Hilman
parent 366494250b
commit 2aed5b9e88
1 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
arch/arm/mach-omap2/omap_twl.c
View File

@ -95,6 +95,8 @@ static unsigned long twl6030_vsel_to_uv(const u8 vsel)
is_offset_valid = true; is_offset_valid = true;
} }
if (!vsel)
return 0;
/* /*
* There is no specific formula for voltage to vsel * There is no specific formula for voltage to vsel
* conversion above 1.3V. There are special hardcoded * conversion above 1.3V. There are special hardcoded
@ -127,6 +129,8 @@ static u8 twl6030_uv_to_vsel(unsigned long uv)
is_offset_valid = true; is_offset_valid = true;
} }
if (!uv)
return 0x00;
/* /*
* There is no specific formula for voltage to vsel * There is no specific formula for voltage to vsel
* conversion above 1.3V. There are special hardcoded * conversion above 1.3V. There are special hardcoded