diff options
Diffstat (limited to 'drivers/mfd/twl4030-power.c')
| -rw-r--r-- | drivers/mfd/twl4030-power.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/mfd/twl4030-power.c b/drivers/mfd/twl4030-power.c index e7688b04126..5284c7c169a 100644 --- a/drivers/mfd/twl4030-power.c +++ b/drivers/mfd/twl4030-power.c @@ -379,6 +379,7 @@ static int __init load_twl4030_script(struct twl4030_script *tscript, u8 address) { int err; + static int order; /* Make sure the script isn't going beyond last valid address (0x3f) */ if ((address + tscript->size) > END_OF_SCRIPT) { @@ -399,6 +400,7 @@ static int __init load_twl4030_script(struct twl4030_script *tscript, err = twl4030_config_wakeup12_sequence(address); if (err) goto out; + order = 1; } if (tscript->flags & TWL4030_WAKEUP3_SCRIPT) { err = twl4030_config_wakeup3_sequence(address); @@ -406,6 +408,10 @@ static int __init load_twl4030_script(struct twl4030_script *tscript, goto out; } if (tscript->flags & TWL4030_SLEEP_SCRIPT) + if (order) + pr_warning("TWL4030: Bad order of scripts (sleep "\ + "script before wakeup) Leads to boot"\ + "failure on some boards\n"); err = twl4030_config_sleep_sequence(address); out: return err; |