1 files changed, 1 insertions, 24 deletions

diff --git a/drivers/dma/ipu/ipu_idmac.c b/drivers/dma/ipu/ipu_idmac.c
index e16e280b26eb..6212b16e8cf2 100644
--- a/drivers/dma/ipu/ipu_idmac.c
+++ b/drivers/dma/ipu/ipu_idmac.c
@@ -312,7 +312,7 @@ static void ipu_ch_param_set_size(union chan_param_mem *params,
         case IPU_PIX_FMT_RGB565:
                 params->ip.bpp  = 2;
                 params->ip.pfs  = 4;
-                params->ip.npb  = 7;
+                params->ip.npb  = 15;
                 params->ip.sat  = 2;            /* SAT = 32-bit access */
                 params->ip.ofs0 = 0;            /* Red bit offset */
                 params->ip.ofs1 = 5;            /* Green bit offset */
@@ -422,12 +422,6 @@ static void ipu_ch_param_set_size(union chan_param_mem *params,
         params->pp.nsb = 1;
 }
 
-static void ipu_ch_param_set_burst_size(union chan_param_mem *params,
-                                        uint16_t burst_pixels)
-{
-        params->pp.npb = burst_pixels - 1;
-}
-
 static void ipu_ch_param_set_buffer(union chan_param_mem *params,
                                     dma_addr_t buf0, dma_addr_t buf1)
 {
@@ -690,23 +684,6 @@ static int ipu_init_channel_buffer(struct idmac_channel *ichan,
         ipu_ch_param_set_size(&params, pixel_fmt, width, height, stride_bytes);
         ipu_ch_param_set_buffer(&params, phyaddr_0, phyaddr_1);
         ipu_ch_param_set_rotation(&params, rot_mode);
-        /* Some channels (rotation) have restriction on burst length */
-        switch (channel) {
-        case IDMAC_IC_7:        /* Hangs with burst 8, 16, other values
-                                   invalid - Table 44-30 */
-/*
-                ipu_ch_param_set_burst_size(&params, 8);
- */
-                break;
-        case IDMAC_SDC_0:
-        case IDMAC_SDC_1:
-                /* In original code only IPU_PIX_FMT_RGB565 was setting burst */
-                ipu_ch_param_set_burst_size(&params, 16);
-                break;
-        case IDMAC_IC_0:
-        default:
-                break;
-        }
 
         spin_lock_irqsave(&ipu->lock, flags);