Commit 19d4deb7 authored by Marek Behún's avatar Marek Behún Committed by Pavel Machek

leds: ns2: alloc simple array instead of struct ns2_led_priv

Since .remove method is not needed now that we use devres, there is no
need to remember the number of LEDs in struct ns2_led_priv. Alloc simple
array of ns2_led_data structs.
Signed-off-by: default avatarMarek Behún <marek.behun@nic.cz>
Cc: Simon Guinot <simon.guinot@sequanux.org>
Cc: Simon Guinot <sguinot@lacie.com>
Cc: Vincent Donnefort <vdonnefort@gmail.com>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: default avatarPavel Machek <pavel@ucw.cz>
parent 40f97281
......@@ -334,15 +334,10 @@ static const struct of_device_id of_ns2_leds_match[] = {
MODULE_DEVICE_TABLE(of, of_ns2_leds_match);
#endif /* CONFIG_OF_GPIO */
struct ns2_led_priv {
int num_leds;
struct ns2_led_data leds_data[];
};
static int ns2_led_probe(struct platform_device *pdev)
{
struct ns2_led_platform_data *pdata = dev_get_platdata(&pdev->dev);
struct ns2_led_priv *priv;
struct ns2_led_data *leds;
int i;
int ret;
......@@ -363,20 +358,18 @@ static int ns2_led_probe(struct platform_device *pdev)
return -EINVAL;
#endif /* CONFIG_OF_GPIO */
priv = devm_kzalloc(&pdev->dev, struct_size(priv, leds_data, pdata->num_leds), GFP_KERNEL);
if (!priv)
leds = devm_kzalloc(&pdev->dev, array_size(sizeof(*leds),
pdata->num_leds),
GFP_KERNEL);
if (!leds)
return -ENOMEM;
priv->num_leds = pdata->num_leds;
for (i = 0; i < priv->num_leds; i++) {
ret = create_ns2_led(pdev, &priv->leds_data[i],
&pdata->leds[i]);
for (i = 0; i < pdata->num_leds; i++) {
ret = create_ns2_led(pdev, &leds[i], &pdata->leds[i]);
if (ret < 0)
return ret;
}
platform_set_drvdata(pdev, priv);
return 0;
}
......
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