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OMAP4: PM: TWL6030: address 0V conversions
author
Nishanth Menon
<nm@ti.com>
Wed, 18 May 2011 05:17:32 +0000
(
00:17
-0500)
committer
Kevin Hilman
<khilman@ti.com>
Thu, 15 Sep 2011 19:09:36 +0000
(12:09 -0700)
0V conversions should be mapped to 0 as it is meant to denote
off voltages.
Signed-off-by: Nishanth Menon <nm@ti.com>
arch/arm/mach-omap2/omap_twl.c
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diff --git
a/arch/arm/mach-omap2/omap_twl.c
b/arch/arm/mach-omap2/omap_twl.c
index
5def7c2
..
b30adf3
100644
(file)
--- 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