diff options
author | Heiko Schocher <hs@denx.de> | 2011-08-01 04:01:43 +0000 |
---|---|---|
committer | Wolfgang Denk <wd@denx.de> | 2011-08-04 23:30:38 +0200 |
commit | 780f13a9e1a21098c6255aaa1c46ed80aa7a436c (patch) | |
tree | 4273c1af78aa2f3079e11997e12814d66d47439e /drivers/hwmon/adt7460.c | |
parent | fb6440ee9b110b759ef61fd80bbd0df1bbf0f37b (diff) |
hwmon: do not init sensors on startup
The U-Boot Design Principles[1] clearly say:
Initialize devices only when they are needed within U-Boot, i.e. don't
initialize the Ethernet interface(s) unless U-Boot performs a download
over Ethernet; don't initialize any IDE or USB devices unless U-Boot
actually tries to load files from these, etc. (and don't forget to
shut down these devices after using them - otherwise nasty things may
happen when you try to boot your OS).
So, do not initialize and read the sensors on startup.
Signed-off-by: Heiko Schocher <hs@denx.de>
cc: Wolfgang Denk <wd@denx.de>
cc: Holger Brunck <holger.brunck@keymile.com>
Diffstat (limited to 'drivers/hwmon/adt7460.c')
-rw-r--r-- | drivers/hwmon/adt7460.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/hwmon/adt7460.c b/drivers/hwmon/adt7460.c index caef70aff5d..b7e36fe461e 100644 --- a/drivers/hwmon/adt7460.c +++ b/drivers/hwmon/adt7460.c @@ -50,7 +50,7 @@ int dtt_write(int sensor, int reg, int val) return 0; } -int dtt_init(void) +int dtt_init_one(int sensor) { printf("ADT7460 at I2C address 0x%2x\n", ADT7460_ADDRESS); |