Hello there,
[linux-4.1-rc1/drivers/gpu/drm/msm/dsi/dsi_host.c:1799] ->
[linux-4.1-rc1/drivers/gpu/drm/msm/dsi/dsi_host.c:1802]: (warning) Variable
'ret' is reassigned a value before the old one has been used. 'break;' missing?
   switch (cmd) {
   case MIPI_DSI_RX_ACKNOWLEDGE_AND_ERROR_REPORT:
       pr_err("%s: rx ACK_ERR_PACLAGE\n", __func__);
       ret = 0;
   case MIPI_DSI_RX_GENERIC_SHORT_READ_RESPONSE_1BYTE:
   case MIPI_DSI_RX_DCS_SHORT_READ_RESPONSE_1BYTE:
       ret = dsi_short_read1_resp(buf, msg);
       break;
Regards
David Binderman