From 3f2f28b392505a3dfbff76013416944f35abea32 Mon Sep 17 00:00:00 2001 From: Janani Ravichandran Date: Tue, 9 Feb 2016 17:51:03 -0500 Subject: [PATCH] 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: Janani Ravichandran Signed-off-by: Greg Kroah-Hartman --- drivers/staging/goldfish/goldfish_audio.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/staging/goldfish/goldfish_audio.c b/drivers/staging/goldfish/goldfish_audio.c index b0927e49d0a8..891dfaaf1593 100644 --- a/drivers/staging/goldfish/goldfish_audio.c +++ b/drivers/staging/goldfish/goldfish_audio.c @@ -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; } -- 2.20.1