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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6 

MFD fixes from Samuel Ortiz:
 "This is the pull request for the MFD fixes for 3.3.  We have a few
  NULL pointer dereferences fixes, an ACPI conflict check fix, and a
  couple of wm8994 fixes."

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6:
  mfd: Correct readability of WM8994 DC servo 4E register
  mfd: Initialize tps65912 irq platform data properly
  mfd: Fix ACPI conflict check
  mfd: Fix ab8500 error path bug
  mfd: Test for jack detection when deciding if wm8994 should suspend
  mfd: Initialize tps65910 irq platform data properly
  mfd: Fix possible s5m null pointer dereference
  mfd: wm8350 variable dereferenced before check
This commit is contained in:
Linus Torvalds 2012-03-04 17:10:06 -08:00
parent 5483f18e98 ac5ff1b358
commit a5939eefdc
8 changed files with 22 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/mfd/ab8500-core.c
View File

@ -956,11 +956,12 @@ int __devinit ab8500_init(struct ab8500 *ab8500)
return ret;
out_freeirq:
if (ab8500->irq_base) {
if (ab8500->irq_base)
free_irq(ab8500->irq, ab8500);
out_removeirq:
if (ab8500->irq_base)
ab8500_irq_remove(ab8500);
}
return ret;
}

2
drivers/mfd/mfd-core.c
View File

@ -123,7 +123,7 @@ static int mfd_add_device(struct device *parent, int id,
}
if (!cell->ignore_resource_conflicts) {
ret = acpi_check_resource_conflict(res);
ret = acpi_check_resource_conflict(&res[r]);
if (ret)
goto fail_res;
}

2
drivers/mfd/s5m-core.c
View File

@ -105,7 +105,7 @@ static int s5m87xx_i2c_probe(struct i2c_client *i2c,
s5m87xx->rtc = i2c_new_dummy(i2c->adapter, RTC_I2C_ADDR);
i2c_set_clientdata(s5m87xx->rtc, s5m87xx);
if (pdata->cfg_pmic_irq)
if (pdata && pdata->cfg_pmic_irq)
pdata->cfg_pmic_irq();
s5m_irq_init(s5m87xx);

2
drivers/mfd/tps65910.c
View File

@ -168,7 +168,7 @@ static int tps65910_i2c_probe(struct i2c_client *i2c,
goto err;
init_data->irq = pmic_plat_data->irq;
init_data->irq_base = pmic_plat_data->irq;
init_data->irq_base = pmic_plat_data->irq_base;
tps65910_gpio_init(tps65910, pmic_plat_data->gpio_base);

2
drivers/mfd/tps65912-core.c
View File

@ -151,7 +151,7 @@ int tps65912_device_init(struct tps65912 *tps65912)
goto err;
init_data->irq = pmic_plat_data->irq;
init_data->irq_base = pmic_plat_data->irq;
init_data->irq_base = pmic_plat_data->irq_base;
ret = tps65912_irq_init(tps65912, init_data->irq, init_data);
if (ret < 0)
goto err;

1
drivers/mfd/wm8350-irq.c
View File

@ -496,7 +496,6 @@ int wm8350_irq_init(struct wm8350 *wm8350, int irq,
mutex_init(&wm8350->irq_lock);
wm8350->chip_irq = irq;
wm8350->irq_base = pdata->irq_base;
if (pdata && pdata->irq_base > 0)
irq_base = pdata->irq_base;

14
drivers/mfd/wm8994-core.c
View File

@ -256,6 +256,20 @@ static int wm8994_suspend(struct device *dev)
break;
}
switch (wm8994->type) {
case WM1811:
ret = wm8994_reg_read(wm8994, WM8994_ANTIPOP_2);
if (ret < 0) {
dev_err(dev, "Failed to read jackdet: %d\n", ret);
} else if (ret & WM1811_JACKDET_MODE_MASK) {
dev_dbg(dev, "CODEC still active, ignoring suspend\n");
return 0;
}
break;
default:
break;
}
/* Disable LDO pulldowns while the device is suspended if we
* don't know that something will be driving them. */
if (!wm8994->ldo_ena_always_driven)

1
drivers/mfd/wm8994-regmap.c
View File

@ -806,6 +806,7 @@ static bool wm1811_readable_register(struct device *dev, unsigned int reg)
case WM8994_DC_SERVO_2:
case WM8994_DC_SERVO_READBACK:
case WM8994_DC_SERVO_4:
case WM8994_DC_SERVO_4E:
case WM8994_ANALOGUE_HP_1:
case WM8958_MIC_DETECT_1:
case WM8958_MIC_DETECT_2: