From: Richard Purdie Date: Wed, 23 May 2007 20:57:49 +0000 (-0700) Subject: w100fb: fix compile warnings X-Git-Tag: v3.12-rc1~29330 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a01fbbd52e4faf5971856c011e87ec6571b62840;p=kernel%2Fkernel-generic.git w100fb: fix compile warnings Fix compile warnings from w100fb.c. Attribute registration failure doesn't stop the driver working so just warn about it. Signed-off-by: Richard Purdie Signed-off-by: Antonino Daplas Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/drivers/video/w100fb.c b/drivers/video/w100fb.c index 5fc86ea..003c49a 100644 --- a/drivers/video/w100fb.c +++ b/drivers/video/w100fb.c @@ -660,7 +660,7 @@ int __init w100fb_probe(struct platform_device *pdev) err = -ENODEV; goto out; } - printk(" at 0x%08lx.\n", mem->start+W100_CFG_BASE); + printk(" at 0x%08lx.\n", (unsigned long) mem->start+W100_CFG_BASE); /* Remap the framebuffer */ remapped_fbuf = ioremap_nocache(mem->start+MEM_WINDOW_BASE, MEM_WINDOW_SIZE); @@ -753,10 +753,14 @@ int __init w100fb_probe(struct platform_device *pdev) goto out; } - device_create_file(&pdev->dev, &dev_attr_fastpllclk); - device_create_file(&pdev->dev, &dev_attr_reg_read); - device_create_file(&pdev->dev, &dev_attr_reg_write); - device_create_file(&pdev->dev, &dev_attr_flip); + err = device_create_file(&pdev->dev, &dev_attr_fastpllclk); + err |= device_create_file(&pdev->dev, &dev_attr_reg_read); + err |= device_create_file(&pdev->dev, &dev_attr_reg_write); + err |= device_create_file(&pdev->dev, &dev_attr_flip); + + if (err != 0) + printk(KERN_WARNING "fb%d: failed to register attributes (%d)\n", + info->node, err); printk(KERN_INFO "fb%d: %s frame buffer device\n", info->node, info->fix.id); return 0;