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authorChristian Colic <colic.christian@gmail.com>2015-11-17 13:56:31 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-02-07 19:36:14 -0800
commitde593dca1b6b4a932d465214dab311d5daacfa76 (patch)
treed1c6489d6e59b789977ef7dcf1f36398ff74b5b4 /drivers/staging/fwserial
parentdrivers:staging:fwserial Fix No space is necessary after a cast (diff)
downloadlinux-dev-de593dca1b6b4a932d465214dab311d5daacfa76.tar.xz
linux-dev-de593dca1b6b4a932d465214dab311d5daacfa76.zip
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: Christian Colic <colic.christian@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/fwserial')
-rw-r--r--drivers/staging/fwserial/dma_fifo.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/staging/fwserial/dma_fifo.c b/drivers/staging/fwserial/dma_fifo.c
index 7a3347c3d02b..4cd3ed3ee141 100644
--- a/drivers/staging/fwserial/dma_fifo.c
+++ b/drivers/staging/fwserial/dma_fifo.c
@@ -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;