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gryphon-led-module: fix memory allocation issue

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This commit is contained in:
Oussama Ghorbel 2019-04-05 11:59:15 +02:00
parent fa8094da2c
commit 7b0e391f98
1 changed files with 6 additions and 5 deletions
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11
gryphon-led-module/src/main.c
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@ -128,17 +128,18 @@ static int canyon_led_probe(struct platform_device *pdev)
leds->dev = &pdev->dev; leds->dev = &pdev->dev;
leds->led_brightness = SK9822_DEFAULT_BRIGHTNESS; leds->led_brightness = SK9822_DEFAULT_BRIGHTNESS;
ret = of_property_read_u16(pdev->dev.of_node, "led-count", &leds->led_count);
if (ret < 0) {
dev_warn(&pdev->dev, "Could not read led-count property\n");
leds->led_count = SK9822_DEFAULT_NUM_LEDS;
}
leds->led_colors = devm_kzalloc(&pdev->dev, leds->led_colors = devm_kzalloc(&pdev->dev,
(sizeof(cRGB) * leds->led_count), GFP_KERNEL); (sizeof(cRGB) * leds->led_count), GFP_KERNEL);
if (!leds->led_colors) { if (!leds->led_colors) {
return -ENOMEM; return -ENOMEM;
} }
ret = of_property_read_u16(pdev->dev.of_node, "led-count", &leds->led_count);
if (ret < 0) {
dev_warn(&pdev->dev, "Could not read led-count property\n");
leds->led_count = SK9822_DEFAULT_NUM_LEDS;
}
platform_set_drvdata(pdev, leds); platform_set_drvdata(pdev, leds);