diff options
| author | Jerome Brunet <jbrunet@baylibre.com> | 2026-02-25 19:55:05 +0300 |
|---|---|---|
| committer | Stephen Boyd <sboyd@kernel.org> | 2026-04-29 05:03:47 +0300 |
| commit | 79a1886be1564a009cd2a003bada15ed6153f819 (patch) | |
| tree | 6aeb47f46f57ca02891989c786eb1f87a511929b | |
| parent | 3e75021f615ceee8562e6455c335936b39929ffb (diff) | |
| download | linux-79a1886be1564a009cd2a003bada15ed6153f819.tar.xz | |
clk: eyeq: use the auxiliary device creation helper
The auxiliary device creation of this driver is simple enough to
use the available auxiliary device creation helper.
Use it and remove some boilerplate code.
Tested-by: Théo Lebrun <theo.lebrun@bootlin.com> # On Mobileye EyeQ5
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
| -rw-r--r-- | drivers/clk/clk-eyeq.c | 57 |
1 files changed, 12 insertions, 45 deletions
diff --git a/drivers/clk/clk-eyeq.c b/drivers/clk/clk-eyeq.c index c1dccedf8d5b..ae1aaf274336 100644 --- a/drivers/clk/clk-eyeq.c +++ b/drivers/clk/clk-eyeq.c @@ -321,38 +321,18 @@ static void eqc_probe_init_fixed_factors(struct device *dev, } } -static void eqc_auxdev_release(struct device *dev) -{ - struct auxiliary_device *adev = to_auxiliary_dev(dev); - - kfree(adev); -} - -static int eqc_auxdev_create(struct device *dev, void __iomem *base, - const char *name, u32 id) +static void eqc_auxdev_create_optional(struct device *dev, void __iomem *base, + const char *name) { struct auxiliary_device *adev; - int ret; - - adev = kzalloc_obj(*adev); - if (!adev) - return -ENOMEM; - - adev->name = name; - adev->dev.parent = dev; - adev->dev.platform_data = (void __force *)base; - adev->dev.release = eqc_auxdev_release; - adev->id = id; - ret = auxiliary_device_init(adev); - if (ret) - return ret; - - ret = auxiliary_device_add(adev); - if (ret) - auxiliary_device_uninit(adev); - - return ret; + if (name) { + adev = devm_auxiliary_device_create(dev, name, + (void __force *)base); + if (!adev) + dev_warn(dev, "failed creating auxiliary device %s.%s\n", + KBUILD_MODNAME, name); + } } static int eqc_probe(struct platform_device *pdev) @@ -364,7 +344,6 @@ static int eqc_probe(struct platform_device *pdev) unsigned int i, clk_count; struct resource *res; void __iomem *base; - int ret; data = device_get_match_data(dev); if (!data) @@ -378,21 +357,9 @@ static int eqc_probe(struct platform_device *pdev) if (!base) return -ENOMEM; - /* Init optional reset auxiliary device. */ - if (data->reset_auxdev_name) { - ret = eqc_auxdev_create(dev, base, data->reset_auxdev_name, 0); - if (ret) - dev_warn(dev, "failed creating auxiliary device %s.%s: %d\n", - KBUILD_MODNAME, data->reset_auxdev_name, ret); - } - - /* Init optional pinctrl auxiliary device. */ - if (data->pinctrl_auxdev_name) { - ret = eqc_auxdev_create(dev, base, data->pinctrl_auxdev_name, 0); - if (ret) - dev_warn(dev, "failed creating auxiliary device %s.%s: %d\n", - KBUILD_MODNAME, data->pinctrl_auxdev_name, ret); - } + /* Init optional auxiliary devices. */ + eqc_auxdev_create_optional(dev, base, data->reset_auxdev_name); + eqc_auxdev_create_optional(dev, base, data->pinctrl_auxdev_name); if (data->pll_count + data->div_count + data->fixed_factor_count == 0) return 0; /* Zero clocks, we are done. */ |