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Commit de593dca authored by Christian Colic's avatar Christian Colic Committed by Greg Kroah-Hartman
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staging: fwserial: (coding-style) rewrite comparisons to NULL as "!fifo->data" 



Rewrite multiple comparisons to NULL as "!fifo->data"
to fix the last coding style problems of this file.

Signed-off-by: default avatarChristian Colic <colic.christian@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 3dd0af86

drivers/staging/fwserial/dma_fifo.c

+5 −5
Original line number Diff line number Diff line
@@ -106,7 +106,7 @@ void dma_fifo_free(struct dma_fifo *fifo) 
{

	struct dma_pending *pending, *next;



	if (fifo->data == NULL)

	if (!fifo->data)

		return;



	list_for_each_entry_safe(pending, next, &fifo->pending, link)
@@ -123,7 +123,7 @@ void dma_fifo_reset(struct dma_fifo *fifo) 
{

	struct dma_pending *pending, *next;



	if (fifo->data == NULL)

	if (!fifo->data)

		return;



	list_for_each_entry_safe(pending, next, &fifo->pending, link)
@@ -149,7 +149,7 @@ int dma_fifo_in(struct dma_fifo *fifo, const void *src, int n) 
{

	int ofs, l;



	if (fifo->data == NULL)

	if (!fifo->data)

		return -ENOENT;

	if (fifo->corrupt)

		return -ENXIO;
@@ -192,7 +192,7 @@ int dma_fifo_out_pend(struct dma_fifo *fifo, struct dma_pending *pended) 
{

	unsigned len, n, ofs, l, limit;



	if (fifo->data == NULL)

	if (!fifo->data)

		return -ENOENT;

	if (fifo->corrupt)

		return -ENXIO;
@@ -252,7 +252,7 @@ int dma_fifo_out_complete(struct dma_fifo *fifo, struct dma_pending *complete) 
{

	struct dma_pending *pending, *next, *tmp;



	if (fifo->data == NULL)

	if (!fifo->data)

		return -ENOENT;

	if (fifo->corrupt)

		return -ENXIO;