diff options
author | Guodong Xu <guodong.xu@linaro.org> | 2014-09-10 03:50:39 (GMT) |
---|---|---|
committer | Mark Brown <broonie@kernel.org> | 2014-09-10 10:35:02 (GMT) |
commit | b8b27a44ddf1987e9bae84b99741b0a61192e017 (patch) | |
tree | 8516c54902fe34fc84693686bd90b06413390d8e /drivers/regulator | |
parent | 7d1311b93e58ed55f3a31cc8f94c4b8fe988a2b9 (diff) | |
download | linux-b8b27a44ddf1987e9bae84b99741b0a61192e017.tar.xz |
regulator: remove unnecessary of_node_get() to parent
These of_node_get() were added to balance refcount decrements inside of
of_find_node_by_name().
See: commit c92f5dd2c42f ("regulator: Add missing of_node_put()")
However of_find_node_by_name() was then replaced by of_get_child_by_name(),
which doesn't call of_node_put() against its input parameter.
So, need to remove these unnecessary of_node_get() calls.
Signed-off-by: Guodong Xu <guodong.xu@linaro.org>
Reviewed-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/regulator')
-rw-r--r-- | drivers/regulator/88pm8607.c | 2 | ||||
-rw-r--r-- | drivers/regulator/da9052-regulator.c | 4 | ||||
-rw-r--r-- | drivers/regulator/max8907-regulator.c | 2 | ||||
-rw-r--r-- | drivers/regulator/max8925-regulator.c | 2 | ||||
-rw-r--r-- | drivers/regulator/max8997.c | 2 | ||||
-rw-r--r-- | drivers/regulator/palmas-regulator.c | 1 | ||||
-rw-r--r-- | drivers/regulator/tps65910-regulator.c | 2 |
7 files changed, 7 insertions, 8 deletions
diff --git a/drivers/regulator/88pm8607.c b/drivers/regulator/88pm8607.c index 337634a..6d77dcd 100644 --- a/drivers/regulator/88pm8607.c +++ b/drivers/regulator/88pm8607.c @@ -319,7 +319,7 @@ static int pm8607_regulator_dt_init(struct platform_device *pdev, struct regulator_config *config) { struct device_node *nproot, *np; - nproot = of_node_get(pdev->dev.parent->of_node); + nproot = pdev->dev.parent->of_node; if (!nproot) return -ENODEV; nproot = of_get_child_by_name(nproot, "regulators"); diff --git a/drivers/regulator/da9052-regulator.c b/drivers/regulator/da9052-regulator.c index fdb6ea8..0003362 100644 --- a/drivers/regulator/da9052-regulator.c +++ b/drivers/regulator/da9052-regulator.c @@ -422,9 +422,9 @@ static int da9052_regulator_probe(struct platform_device *pdev) config.init_data = pdata->regulators[pdev->id]; } else { #ifdef CONFIG_OF - struct device_node *nproot, *np; + struct device_node *nproot = da9052->dev->of_node; + struct device_node *np; - nproot = of_node_get(da9052->dev->of_node); if (!nproot) return -ENODEV; diff --git a/drivers/regulator/max8907-regulator.c b/drivers/regulator/max8907-regulator.c index 9623e9e..3426be8 100644 --- a/drivers/regulator/max8907-regulator.c +++ b/drivers/regulator/max8907-regulator.c @@ -226,7 +226,7 @@ static int max8907_regulator_parse_dt(struct platform_device *pdev) struct device_node *np, *regulators; int ret; - np = of_node_get(pdev->dev.parent->of_node); + np = pdev->dev.parent->of_node; if (!np) return 0; diff --git a/drivers/regulator/max8925-regulator.c b/drivers/regulator/max8925-regulator.c index dad2bcd..7770777 100644 --- a/drivers/regulator/max8925-regulator.c +++ b/drivers/regulator/max8925-regulator.c @@ -250,7 +250,7 @@ static int max8925_regulator_dt_init(struct platform_device *pdev, struct device_node *nproot, *np; int rcount; - nproot = of_node_get(pdev->dev.parent->of_node); + nproot = pdev->dev.parent->of_node; if (!nproot) return -ENODEV; np = of_get_child_by_name(nproot, "regulators"); diff --git a/drivers/regulator/max8997.c b/drivers/regulator/max8997.c index 90b4c53..9c31e21 100644 --- a/drivers/regulator/max8997.c +++ b/drivers/regulator/max8997.c @@ -917,7 +917,7 @@ static int max8997_pmic_dt_parse_pdata(struct platform_device *pdev, struct max8997_regulator_data *rdata; unsigned int i, dvs_voltage_nr = 1, ret; - pmic_np = of_node_get(iodev->dev->of_node); + pmic_np = iodev->dev->of_node; if (!pmic_np) { dev_err(&pdev->dev, "could not find pmic sub-node\n"); return -ENODEV; diff --git a/drivers/regulator/palmas-regulator.c b/drivers/regulator/palmas-regulator.c index a7ce34d..1878e5b 100644 --- a/drivers/regulator/palmas-regulator.c +++ b/drivers/regulator/palmas-regulator.c @@ -1427,7 +1427,6 @@ static void palmas_dt_to_pdata(struct device *dev, u32 prop; int idx, ret; - node = of_node_get(node); regulators = of_get_child_by_name(node, "regulators"); if (!regulators) { dev_info(dev, "regulator node not found\n"); diff --git a/drivers/regulator/tps65910-regulator.c b/drivers/regulator/tps65910-regulator.c index fa7db88..e584c99 100644 --- a/drivers/regulator/tps65910-regulator.c +++ b/drivers/regulator/tps65910-regulator.c @@ -1014,7 +1014,7 @@ static struct tps65910_board *tps65910_parse_dt_reg_data( if (!pmic_plat_data) return NULL; - np = of_node_get(pdev->dev.parent->of_node); + np = pdev->dev.parent->of_node; regulators = of_get_child_by_name(np, "regulators"); if (!regulators) { dev_err(&pdev->dev, "regulator node not found\n"); |