Commit 3f2f28b3 authored by Janani Ravichandran's avatar Janani Ravichandran Committed by Greg Kroah-Hartman
Browse files

staging: goldfish: Change form of NULL comparisons



Change null comparisons of the form x == NULL to !x. This was suggested
by checkpatch.

Signed-off-by: default avatarJanani Ravichandran <janani.rvchndrn@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 5a267953
Loading
Loading
Loading
Loading
+3 −3
Original line number Original line Diff line number Diff line
@@ -280,12 +280,12 @@ static int goldfish_audio_probe(struct platform_device *pdev)
	platform_set_drvdata(pdev, data);
	platform_set_drvdata(pdev, data);


	r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
	r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
	if (r == NULL) {
	if (!r) {
		dev_err(&pdev->dev, "platform_get_resource failed\n");
		dev_err(&pdev->dev, "platform_get_resource failed\n");
		return -ENODEV;
		return -ENODEV;
	}
	}
	data->reg_base = devm_ioremap(&pdev->dev, r->start, PAGE_SIZE);
	data->reg_base = devm_ioremap(&pdev->dev, r->start, PAGE_SIZE);
	if (data->reg_base == NULL)
	if (!data->reg_base)
		return -ENOMEM;
		return -ENOMEM;


	data->irq = platform_get_irq(pdev, 0);
	data->irq = platform_get_irq(pdev, 0);
@@ -295,7 +295,7 @@ static int goldfish_audio_probe(struct platform_device *pdev)
	}
	}
	data->buffer_virt = dmam_alloc_coherent(&pdev->dev,
	data->buffer_virt = dmam_alloc_coherent(&pdev->dev,
				COMBINED_BUFFER_SIZE, &buf_addr, GFP_KERNEL);
				COMBINED_BUFFER_SIZE, &buf_addr, GFP_KERNEL);
	if (data->buffer_virt == NULL) {
	if (!data->buffer_virt) {
		dev_err(&pdev->dev, "allocate buffer failed\n");
		dev_err(&pdev->dev, "allocate buffer failed\n");
		return -ENOMEM;
		return -ENOMEM;
	}
	}