From: Ricardo Ribalda Date: Thu, 11 Apr 2024 21:17:52 +0000 (+0000) Subject: media: saa7134: Use devm_request_irq X-Git-Tag: io_uring-6.10-20240523~67^2~223 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=179559ed315558018208f3749931b960b8e4a707;p=linux-block.git media: saa7134: Use devm_request_irq The handled version of request_irq let us remove the free_irq and makes smatch happier: drivers/media/pci/saa7134/saa7134-alsa.c:1186 alsa_card_saa7134_create() warn: 'dev->pci->irq' from request_irq() not released on lines: 1186 Signed-off-by: Ricardo Ribalda Signed-off-by: Hans Verkuil --- diff --git a/drivers/media/pci/saa7134/saa7134-alsa.c b/drivers/media/pci/saa7134/saa7134-alsa.c index d3cde05a6eba..dd2236c5c4a1 100644 --- a/drivers/media/pci/saa7134/saa7134-alsa.c +++ b/drivers/media/pci/saa7134/saa7134-alsa.c @@ -1096,9 +1096,6 @@ static void snd_saa7134_free(struct snd_card * card) if (chip->dev->dmasound.priv_data == NULL) return; - if (chip->irq >= 0) - free_irq(chip->irq, &chip->dev->dmasound); - chip->dev->dmasound.priv_data = NULL; } @@ -1147,10 +1144,8 @@ static int alsa_card_saa7134_create(struct saa7134_dev *dev, int devnum) chip->iobase = pci_resource_start(dev->pci, 0); - err = request_irq(dev->pci->irq, saa7134_alsa_irq, - IRQF_SHARED, dev->name, - (void*) &dev->dmasound); - + err = devm_request_irq(&dev->pci->dev, dev->pci->irq, saa7134_alsa_irq, + IRQF_SHARED, dev->name, &dev->dmasound); if (err < 0) { pr_err("%s: can't get IRQ %d for ALSA\n", dev->name, dev->pci->irq);