[media] s5p-mfc: remove unused variable

The variable index is initialized but never used
otherwise, so remove the unused variable.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc.c b/drivers/media/platform/s5p-mfc/s5p_mfc.c
index e2fe64e..a49d0e5 100644 (file)
--- a/drivers/media/platform/s5p-mfc/s5p_mfc.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc.c
@@ -274,7 +274,6 @@ static void s5p_mfc_handle_frame_new(struct s5p_mfc_ctx *ctx, unsigned int err)
        struct s5p_mfc_buf  *dst_buf;
        size_t dspl_y_addr;
        unsigned int frame_type;
-       unsigned int index;
 
        dspl_y_addr = s5p_mfc_hw_call(dev->mfc_ops, get_dspl_y_adr, dev);
        frame_type = s5p_mfc_hw_call(dev->mfc_ops, get_dec_frame_type, dev);
@@ -311,7 +310,6 @@ static void s5p_mfc_handle_frame_new(struct s5p_mfc_ctx *ctx, unsigned int err)
                        vb2_buffer_done(dst_buf->b,
                                err ? VB2_BUF_STATE_ERROR : VB2_BUF_STATE_DONE);
 
-                       index = dst_buf->b->v4l2_buf.index;
                        break;
                }
        }
@@ -327,8 +325,6 @@ static void s5p_mfc_handle_frame(struct s5p_mfc_ctx *ctx,
        unsigned long flags;
        unsigned int res_change;
 
-       unsigned int index;
-
        dst_frame_status = s5p_mfc_hw_call(dev->mfc_ops, get_dspl_status, dev)
                                & S5P_FIMV_DEC_STATUS_DECODING_STATUS_MASK;
        res_change = (s5p_mfc_hw_call(dev->mfc_ops, get_dspl_status, dev)
@@ -388,7 +384,6 @@ static void s5p_mfc_handle_frame(struct s5p_mfc_ctx *ctx,
                        mfc_debug(2, "Running again the same buffer\n");
                        ctx->after_packed_pb = 1;
                } else {
-                       index = src_buf->b->v4l2_buf.index;
                        mfc_debug(2, "MFC needs next buffer\n");
                        ctx->consumed_stream = 0;
                        list_del(&src_buf->list);

diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c
index 3a8cfd9..bf4d2f4 100644 (file)
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c
@@ -1408,7 +1408,6 @@ static inline int s5p_mfc_run_dec_frame(struct s5p_mfc_ctx *ctx)
        struct s5p_mfc_buf *temp_vb;
        unsigned long flags;
        int last_frame = 0;
-       unsigned int index;
 
        spin_lock_irqsave(&dev->irqlock, flags);
 
@@ -1427,8 +1426,6 @@ static inline int s5p_mfc_run_dec_frame(struct s5p_mfc_ctx *ctx)
                        temp_vb->b->v4l2_planes[0].bytesused);
        spin_unlock_irqrestore(&dev->irqlock, flags);
 
-       index = temp_vb->b->v4l2_buf.index;
-
        dev->curr_ctx = ctx->num;
        s5p_mfc_clean_ctx_int_flags(ctx);
        if (temp_vb->b->v4l2_planes[0].bytesused == 0) {
@@ -1452,7 +1449,6 @@ static inline int s5p_mfc_run_enc_frame(struct s5p_mfc_ctx *ctx)
        unsigned int src_y_size, src_c_size;
        */
        unsigned int dst_size;
-       unsigned int index;
 
        spin_lock_irqsave(&dev->irqlock, flags);
 
@@ -1487,8 +1483,6 @@ static inline int s5p_mfc_run_enc_frame(struct s5p_mfc_ctx *ctx)
 
        spin_unlock_irqrestore(&dev->irqlock, flags);
 
-       index = src_mb->b->v4l2_buf.index;
-
        dev->curr_ctx = ctx->num;
        s5p_mfc_clean_ctx_int_flags(ctx);
        s5p_mfc_encode_one_frame_v6(ctx);