diff options
Diffstat (limited to 'arch/arm/mach-ux500/board-mop500-uib.c')
| -rw-r--r-- | arch/arm/mach-ux500/board-mop500-uib.c | 30 |
1 files changed, 1 insertions, 29 deletions
diff --git a/arch/arm/mach-ux500/board-mop500-uib.c b/arch/arm/mach-ux500/board-mop500-uib.c index bdaa422da028..0e94f1dc7a6f 100644 --- a/arch/arm/mach-ux500/board-mop500-uib.c +++ b/arch/arm/mach-ux500/board-mop500-uib.c @@ -16,7 +16,6 @@ enum mop500_uib { STUIB, - U8500UIB, }; struct uib { @@ -31,11 +30,6 @@ static struct uib __initdata mop500_uibs[] = { .option = "stuib", .init = mop500_stuib_init, }, - [U8500UIB] = { - .name = "U8500-UIB", - .option = "u8500uib", - .init = mop500_u8500uib_init, - }, }; static struct uib *mop500_uib; @@ -93,14 +87,9 @@ static void __init __mop500_uib_init(struct uib *uib, const char *why) uib->init(); } -/* - * Detect the UIB attached based on the presence or absence of i2c devices. - */ int __init mop500_uib_init(void) { struct uib *uib = mop500_uib; - struct i2c_adapter *i2c0; - int ret; if (!cpu_is_u8500_family()) return -ENODEV; @@ -110,24 +99,7 @@ int __init mop500_uib_init(void) return 0; } - i2c0 = i2c_get_adapter(0); - if (!i2c0) { - __mop500_uib_init(&mop500_uibs[STUIB], - "fallback, could not get i2c0"); - return -ENODEV; - } - - /* U8500-UIB has the TC35893 at 0x44 on I2C0, the ST-UIB doesn't. */ - ret = i2c_smbus_xfer(i2c0, 0x44, 0, I2C_SMBUS_WRITE, 0, - I2C_SMBUS_QUICK, NULL); - i2c_put_adapter(i2c0); - - if (ret == 0) - uib = &mop500_uibs[U8500UIB]; - else - uib = &mop500_uibs[STUIB]; - - __mop500_uib_init(uib, "detected"); + __mop500_uib_init(&mop500_uibs[STUIB], "detected"); return 0; } |