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thermal: brcmstb_thermal: Restructure interrupt registration

Browse source 
If we are successful grabbing the interrupt resource, then register an
interrupt handler, this makes it easier to support the interrupt as
being optional, which is it for 7216.

Reviewed-by: Amit Kucheria <amit.kucheria@linaro.org>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20200114190607.29339-6-f.fainelli@gmail.com
This commit is contained in:
Florian Fainelli 2020-01-14 11:06:06 -08:00 committed by Daniel Lezcano
parent c9a506139b
commit eaf7a88d4f
1 changed files with 9 additions and 10 deletions
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19
drivers/thermal/broadcom/brcmstb_thermal.c
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@ -343,16 +343,15 @@ static int brcmstb_thermal_probe(struct platform_device *pdev)
priv->thermal = thermal;
irq = platform_get_irq(pdev, 0);
if (irq < 0) {
dev_err(&pdev->dev, "could not get IRQ\n");
return irq;
}
ret = devm_request_threaded_irq(&pdev->dev, irq, NULL,
brcmstb_tmon_irq_thread, IRQF_ONESHOT,
DRV_NAME, priv);
if (ret < 0) {
dev_err(&pdev->dev, "could not request IRQ: %d\n", ret);
return ret;
if (irq >= 0) {
ret = devm_request_threaded_irq(&pdev->dev, irq, NULL,
brcmstb_tmon_irq_thread,
IRQF_ONESHOT,
DRV_NAME, priv);
if (ret < 0) {
dev_err(&pdev->dev, "could not request IRQ: %d\n", ret);
return ret;
}
}
dev_info(&pdev->dev, "registered AVS TMON of-sensor driver\n");