diff options
author | Amitoj Kaur Chawla <amitoj1606@gmail.com> | 2016-03-22 16:53:02 (GMT) |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-03-28 14:30:36 (GMT) |
commit | 62d727c4a99a97e5cc73294d86ccf4b7250bfc3b (patch) | |
tree | bf63b70b356775ed6859ed38868c183dceae6c1d /drivers/staging/media | |
parent | 76e543382bd4f488f2a1ca726b7494e6c5f4cc89 (diff) | |
download | linux-62d727c4a99a97e5cc73294d86ccf4b7250bfc3b.tar.xz |
staging: media: omap1: Replace request_irq with devm_request_irq
Replace request_irq with devm_request_irq to get the interrupt
for device which is automatically freed on exit. Remove
corresponding free_irq from probe and remove functions of a
platform device.
Also, remove an unnecessary label.
Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/media')
-rw-r--r-- | drivers/staging/media/omap1/omap1_camera.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/staging/media/omap1/omap1_camera.c b/drivers/staging/media/omap1/omap1_camera.c index c4450b4..54b8dd2 100644 --- a/drivers/staging/media/omap1/omap1_camera.c +++ b/drivers/staging/media/omap1/omap1_camera.c @@ -1640,7 +1640,8 @@ static int omap1_cam_probe(struct platform_device *pdev) /* setup DMA autoinitialization */ omap_dma_link_lch(pcdev->dma_ch, pcdev->dma_ch); - err = request_irq(pcdev->irq, cam_isr, 0, DRIVER_NAME, pcdev); + err = devm_request_irq(&pdev->dev, pcdev->irq, cam_isr, 0, DRIVER_NAME, + pcdev); if (err) { dev_err(&pdev->dev, "Camera interrupt register failed\n"); goto exit_free_dma; @@ -1654,14 +1655,12 @@ static int omap1_cam_probe(struct platform_device *pdev) err = soc_camera_host_register(&pcdev->soc_host); if (err) - goto exit_free_irq; + return err; dev_info(&pdev->dev, "OMAP1 Camera Interface driver loaded\n"); return 0; -exit_free_irq: - free_irq(pcdev->irq, pcdev); exit_free_dma: omap_free_dma(pcdev->dma_ch); exit: @@ -1674,8 +1673,6 @@ static int omap1_cam_remove(struct platform_device *pdev) struct omap1_cam_dev *pcdev = container_of(soc_host, struct omap1_cam_dev, soc_host); - free_irq(pcdev->irq, pcdev); - omap_free_dma(pcdev->dma_ch); soc_camera_host_unregister(soc_host); |