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mfd: twl-core: Fix chip ID for the twl6030-pwm module

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The correct chip id is 1 since the PWM module is on address 0x49. With the
current TWL6030_MODULE_ID1 the kernel will crash early since we have:

 #define TWL6030_MODULE_ID1 0x0E
and
 static struct twl_client twl_modules[4];

Down in the stack we try to get the module by:
struct twl_client	*twl = &twl_modules[chip];

Which is obviously going to do nasty things.

Signed-off-by: Peter Ujfalusi <[email protected]>
Acked-by: Tero Kristo <[email protected]>
Signed-off-by: Samuel Ortiz <[email protected]>
This commit is contained in:
Peter Ujfalusi 2012-10-31 15:54:37 +01:00 • committed by Samuel Ortiz
commit 78a3c5ab17
1 changed files with 1 additions and 1 deletions
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2
drivers/mfd/twl-core.c
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@ -671,7 +671,7 @@ add_children(struct twl4030_platform_data *pdata, unsigned irq_base,
}
if (IS_ENABLED(CONFIG_PWM_TWL6030) && twl_class_is_6030()) {
child = add_child(TWL6030_MODULE_ID1, "twl6030-pwm", NULL, 0,
child = add_child(SUB_CHIP_ID1, "twl6030-pwm", NULL, 0,
false, 0, 0);
if (IS_ERR(child))
return PTR_ERR(child);