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| author | Nishanth Menon <nm@ti.com> | 2011-05-18 00:17:32 -0500 |
|---|---|---|
| committer | Kevin Hilman <khilman@ti.com> | 2011-06-03 10:13:53 -0700 |
| commit | 5437260888ab8c3e77762f554c6d18531e5ae019 (patch) | |
| tree | ba8d5e0b0ed1c25ba29be7d65104afb02856cc30 /arch/arm/mach-omap2/omap_twl.c | |
| parent | 8548724dbe693101a96d801c27b4129935676075 (diff) | |
| download | kernel_samsung_espresso10-5437260888ab8c3e77762f554c6d18531e5ae019.zip kernel_samsung_espresso10-5437260888ab8c3e77762f554c6d18531e5ae019.tar.gz kernel_samsung_espresso10-5437260888ab8c3e77762f554c6d18531e5ae019.tar.bz2 | |
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>
Diffstat (limited to 'arch/arm/mach-omap2/omap_twl.c')
| -rw-r--r-- | arch/arm/mach-omap2/omap_twl.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/omap_twl.c b/arch/arm/mach-omap2/omap_twl.c index 5def7c2..b30adf3 100644 --- a/arch/arm/mach-omap2/omap_twl.c +++ b/arch/arm/mach-omap2/omap_twl.c @@ -95,6 +95,8 @@ static unsigned long twl6030_vsel_to_uv(const u8 vsel) is_offset_valid = true; } + if (!vsel) + return 0; /* * There is no specific formula for voltage to vsel * 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; } + if (!uv) + return 0x00; /* * There is no specific formula for voltage to vsel * conversion above 1.3V. There are special hardcoded |