Commit bfb8e838 authored by Roman Kiryanov's avatar Roman Kiryanov Committed by Greg Kroah-Hartman
Browse files

platform: goldfish: pipe: Replace "x==NULL" to "!x" 



checkpatch: Comparison to NULL could be written "!x"

Signed-off-by: default avatarRoman Kiryanov <rkir@google.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent cc14057f

drivers/platform/goldfish/goldfish_pipe.c

+5 −5
Original line number Diff line number Diff line
@@ -699,7 +699,7 @@ static int goldfish_pipe_open(struct inode *inode, struct file *file) 


	/* Allocate new pipe kernel object */

	struct goldfish_pipe *pipe = kzalloc(sizeof(*pipe), GFP_KERNEL);

	if (pipe == NULL)

	if (!pipe)

		return -ENOMEM;



	pipe->dev = dev;
@@ -865,23 +865,23 @@ static int goldfish_pipe_probe(struct platform_device *pdev) 
	struct goldfish_pipe_dev *dev = &goldfish_pipe_dev;



	/* not thread safe, but this should not happen */

	WARN_ON(dev->base != NULL);

	WARN_ON(dev->base);



	spin_lock_init(&dev->lock);



	r = platform_get_resource(pdev, IORESOURCE_MEM, 0);

	if (r == NULL || resource_size(r) < PAGE_SIZE) {

	if (!r || resource_size(r) < PAGE_SIZE) {

		dev_err(&pdev->dev, "can't allocate i/o page\n");

		return -EINVAL;

	}

	dev->base = devm_ioremap(&pdev->dev, r->start, PAGE_SIZE);

	if (dev->base == NULL) {

	if (!dev->base) {

		dev_err(&pdev->dev, "ioremap failed\n");

		return -EINVAL;

	}



	r = platform_get_resource(pdev, IORESOURCE_IRQ, 0);

	if (r == NULL) {

	if (!r) {

		err = -EINVAL;

		goto error;

	}