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Merge tag 'mfd-fixes-4.9.1' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd

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Pull MFD fixes from Lee Jones:
 "Received a copule of last minute fixes for v4.9.

  The patches from Viresh are fixing issues displayed in KernelCI"

* tag 'mfd-fixes-4.9.1' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd:
  mfd: wm8994-core: Don't use managed regulator bulk get API
  mfd: wm8994-core: Disable regulators before removing them
  mfd: syscon: Support native-endian regmaps
This commit is contained in:
Linus Torvalds
2016-11-25 11:36:35 -08:00
parent ea9ea6c6f5 1a41741fd6
commit f2051f8f9d
2 changed files with 15 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/mfd/syscon.c
View File

@@ -73,8 +73,10 @@ static struct syscon *of_syscon_register(struct device_node *np)
/* Parse the device's DT node for an endianness specification */
if (of_property_read_bool(np, "big-endian"))
syscon_config.val_format_endian = REGMAP_ENDIAN_BIG;
else if (of_property_read_bool(np, "little-endian"))
else if (of_property_read_bool(np, "little-endian"))
syscon_config.val_format_endian = REGMAP_ENDIAN_LITTLE;
else if (of_property_read_bool(np, "native-endian"))
syscon_config.val_format_endian = REGMAP_ENDIAN_NATIVE;
/*
* search for reg-io-width property in DT. If it is not provided,

16
drivers/mfd/wm8994-core.c
View File

@@ -393,8 +393,13 @@ static int wm8994_device_init(struct wm8994 *wm8994, int irq)
BUG();
goto err;
}
ret = devm_regulator_bulk_get(wm8994->dev, wm8994->num_supplies,
/*
* Can't use devres helper here as some of the supplies are provided by
* wm8994->dev's children (regulators) and those regulators are
* unregistered by the devres core before the supplies are freed.
*/
ret = regulator_bulk_get(wm8994->dev, wm8994->num_supplies,
wm8994->supplies);
if (ret != 0) {
dev_err(wm8994->dev, "Failed to get supplies: %d\n", ret);
@@ -405,7 +410,7 @@ static int wm8994_device_init(struct wm8994 *wm8994, int irq)
wm8994->supplies);
if (ret != 0) {
dev_err(wm8994->dev, "Failed to enable supplies: %d\n", ret);
goto err;
goto err_regulator_free;
}
ret = wm8994_reg_read(wm8994, WM8994_SOFTWARE_RESET);
@@ -596,6 +601,8 @@ err_irq:
err_enable:
regulator_bulk_disable(wm8994->num_supplies,
wm8994->supplies);
err_regulator_free:
regulator_bulk_free(wm8994->num_supplies, wm8994->supplies);
err:
mfd_remove_devices(wm8994->dev);
return ret;
@@ -604,10 +611,11 @@ err:
static void wm8994_device_exit(struct wm8994 *wm8994)
{
pm_runtime_disable(wm8994->dev);
mfd_remove_devices(wm8994->dev);
wm8994_irq_exit(wm8994);
regulator_bulk_disable(wm8994->num_supplies,
wm8994->supplies);
regulator_bulk_free(wm8994->num_supplies, wm8994->supplies);
mfd_remove_devices(wm8994->dev);
}
static const struct of_device_id wm8994_of_match[] = {