[media] dt3155v4l: remove unused statistics

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>

diff --git a/drivers/staging/media/dt3155v4l/dt3155v4l.c b/drivers/staging/media/dt3155v4l/dt3155v4l.c
index 07cf8c3d29d57d5c14da9171d6b4fac13baaa510..5734ddef1fb007235ad8780fa556258de4c4b720 100644 (file)
--- a/drivers/staging/media/dt3155v4l/dt3155v4l.c
+++ b/drivers/staging/media/dt3155v4l/dt3155v4l.c
@@ -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,

diff --git a/drivers/staging/media/dt3155v4l/dt3155v4l.h b/drivers/staging/media/dt3155v4l/dt3155v4l.h
index 5aeee75836e5af60c33d375fccb51c820cab70eb..b4cb4120a4a1bfb2da2000a55bce295c0137828e 100644 (file)
--- a/drivers/staging/media/dt3155v4l/dt3155v4l.h
+++ b/drivers/staging/media/dt3155v4l/dt3155v4l.h
@@ -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;