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@xxxxxxxxx>
---
drivers/staging/fwserial/dma_fifo.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/staging/fwserial/dma_fifo.c b/drivers/staging/fwserial/dma_fifo.c
index 7a3347c..4cd3ed3 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;
--
2.5.0
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