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staging: goldfish: Change form of NULL comparisons

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

Signed-off-by: Janani Ravichandran <janani.rvchndrn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Janani Ravichandran
2016-02-09 17:51:03 -05:00
committed by Greg Kroah-Hartman
parent 5a267953ba
commit 3f2f28b392
1 changed files with 3 additions and 3 deletions
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6
drivers/staging/goldfish/goldfish_audio.c
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@@ -280,12 +280,12 @@ static int goldfish_audio_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, data);
r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (r == NULL) {
if (!r) {
dev_err(&pdev->dev, "platform_get_resource failed\n");
return -ENODEV;
}
data->reg_base = devm_ioremap(&pdev->dev, r->start, PAGE_SIZE);
if (data->reg_base == NULL)
if (!data->reg_base)
return -ENOMEM;
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,
COMBINED_BUFFER_SIZE, &buf_addr, GFP_KERNEL);
if (data->buffer_virt == NULL) {
if (!data->buffer_virt) {
dev_err(&pdev->dev, "allocate buffer failed\n");
return -ENOMEM;
}