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[media] dt3155v4l: remove unused statistics

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Remove struct dt3155_stats since it isn't used.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Hans Verkuil 2015-04-25 11:23:06 -03:00 committed by Mauro Carvalho Chehab
parent 6a11087be3
commit 79656225e3
2 changed files with 0 additions and 19 deletions
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3
drivers/staging/media/dt3155v4l/dt3155v4l.c
View File

@ -304,11 +304,8 @@ static irqreturn_t dt3155_irq_handler_even(int irq, void *dev_id)
ipd->field_count++;
return IRQ_HANDLED; /* start of field irq */
}
if ((tmp & FLD_START) && (tmp & FLD_END_ODD))
ipd->stats.start_before_end++;
tmp = ioread32(ipd->regs + CSR1) & (FLD_CRPT_EVEN | FLD_CRPT_ODD);
if (tmp) {
ipd->stats.corrupted_fields++;
iowrite32(FIFO_EN | SRST | FLD_CRPT_ODD | FLD_CRPT_EVEN |
FLD_DN_ODD | FLD_DN_EVEN |
CAP_CONT_EVEN | CAP_CONT_ODD,

16
drivers/staging/media/dt3155v4l/dt3155v4l.h
View File

@ -153,21 +153,6 @@
#define DMA_STRIDE 640
#endif
/**
* struct dt3155_stats - statistics structure
*
* @free_bufs_empty: no free image buffers
* @corrupted_fields: corrupted fields
* @dma_map_failed: dma mapping failed
* @start_before_end: new started before old ended
*/
struct dt3155_stats {
int free_bufs_empty;
int corrupted_fields;
int dma_map_failed;
int start_before_end;
};
/* per board private data structure */
/**
* struct dt3155_priv - private data structure
@ -195,7 +180,6 @@ struct dt3155_priv {
struct list_head dmaq;
spinlock_t lock;
unsigned int field_count;
struct dt3155_stats stats;
void __iomem *regs;
int users;
u8 csr2, config;