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gryphon-led-module: Improve error handling.

Browse source 
For errors to propagte correctly we cannot set
the pointer to NULL.

Change-Id: Ie220f3dbe75b7eeefe2e0080279826c6b99144ef
This commit is contained in:
Markus Gothe 2023-02-18 21:46:14 +01:00 • committed by Andreas Gnau
parent cdcafdb724
commit cdcc69a881
1 changed files with 0 additions and 4 deletions
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4
gryphon-led-module/src/main.c
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@ -220,7 +220,6 @@ static int canyon_led_probe(struct platform_device *pdev)
if (IS_ERR(leds->clock_gpio)) {
dev_err(&pdev->dev, "Failed to acquire clock GPIO %ld\n",
PTR_ERR(leds->clock_gpio));
leds->clock_gpio = NULL;
return PTR_ERR(leds->clock_gpio);
}
@ -228,7 +227,6 @@ static int canyon_led_probe(struct platform_device *pdev)
if (IS_ERR(leds->clock_gpio)) {
dev_err(&pdev->dev, "Failed to acquire clock GPIO %ld\n",
PTR_ERR(leds->clock_gpio));
leds->clock_gpio = NULL;
return PTR_ERR(leds->clock_gpio);
} else {
printk(KERN_INFO "Got clock gpio\n");
@ -246,7 +244,6 @@ static int canyon_led_probe(struct platform_device *pdev)
if (IS_ERR(leds->data_gpio)) {
dev_err(&pdev->dev, "Failed to acquire data GPIO %ld\n",
PTR_ERR(leds->data_gpio));
leds->data_gpio = NULL;
return PTR_ERR(leds->data_gpio);
}
@ -254,7 +251,6 @@ static int canyon_led_probe(struct platform_device *pdev)
if (IS_ERR(leds->data_gpio)) {
dev_err(&pdev->dev, "Failed to acquire data GPIO %ld\n",
PTR_ERR(leds->data_gpio));
leds->data_gpio = NULL;
return PTR_ERR(leds->data_gpio);
} else {
printk(KERN_INFO "Got data gpio\n");