blob: 5456fee3edc8014e78da33a66471e6562f8489df (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
|
From ccac5e6430353118ac7b9c46493e8cdf12114bf1 Mon Sep 17 00:00:00 2001
From: Nishanth Menon <nm@ti.com>
Date: Wed, 18 May 2011 00:17:32 -0500
Subject: [PATCH 147/149] 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>
---
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
--
1.7.2.5
|
