diff --git a/techpack/display/msm/dsi/dsi_display.c b/techpack/display/msm/dsi/dsi_display.c index affe7b5d02d2..04067b64c928 100644 --- a/techpack/display/msm/dsi/dsi_display.c +++ b/techpack/display/msm/dsi/dsi_display.c @@ -1526,47 +1526,47 @@ static void _dsi_display_continuous_clk_ctrl(struct dsi_display *display, } int dsi_display_cmd_receive(void *display, const char *cmd_buf, - u32 cmd_buf_len, u8 *recv_buf, u32 recv_buf_len) + u32 cmd_buf_len, u8 *recv_buf, u32 recv_buf_len) { - struct dsi_display *dsi_display = display; - struct dsi_cmd_desc cmd = {}; - u8 cmd_payload[MAX_CMD_PAYLOAD_SIZE] = {0}; - bool state = false; - int rc = -1; + struct dsi_display *dsi_display = display; + struct dsi_cmd_desc cmd = {}; + u8 cmd_payload[MAX_CMD_PAYLOAD_SIZE] = {0}; + bool state = false; + int rc = -1; - if (!dsi_display || !cmd_buf || !recv_buf) { - DSI_ERR("[DSI] invalid params\n"); - return -EINVAL; - } + if (!dsi_display || !cmd_buf || !recv_buf) { + DSI_ERR("[DSI] invalid params\n"); + return -EINVAL; + } SDE_EVT32(cmd_buf_len, recv_buf_len); - rc = dsi_display_cmd_prepare(cmd_buf, cmd_buf_len, - &cmd, cmd_payload, MAX_CMD_PAYLOAD_SIZE); - if (rc) { - DSI_ERR("[DSI] command prepare failed, rc = %d\n", rc); - return rc; - } + rc = dsi_display_cmd_prepare(cmd_buf, cmd_buf_len, + &cmd, cmd_payload, MAX_CMD_PAYLOAD_SIZE); + if (rc) { + DSI_ERR("[DSI] command prepare failed, rc = %d\n", rc); + return rc; + } - cmd.msg.rx_buf = recv_buf; - cmd.msg.rx_len = recv_buf_len; + cmd.msg.rx_buf = recv_buf; + cmd.msg.rx_len = recv_buf_len; - mutex_lock(&dsi_display->display_lock); - rc = dsi_display_ctrl_get_host_init_state(dsi_display, &state); - if (rc || !state) { - DSI_ERR("[DSI] Invalid host state = %d rc = %d\n", - state, rc); - rc = -EPERM; - goto end; - } + mutex_lock(&dsi_display->display_lock); + rc = dsi_display_ctrl_get_host_init_state(dsi_display, &state); + if (rc || !state) { + DSI_ERR("[DSI] Invalid host state = %d rc = %d\n", + state, rc); + rc = -EPERM; + goto end; + } - rc = dsi_display_cmd_rx(dsi_display, &cmd); - if (rc <= 0) - DSI_ERR("[DSI] Display command receive failed, rc=%d\n", rc); + rc = dsi_display_cmd_rx(dsi_display, &cmd); + if (rc <= 0) + DSI_ERR("[DSI] Display command receive failed, rc=%d\n", rc); end: - mutex_unlock(&dsi_display->display_lock); - return rc; + mutex_unlock(&dsi_display->display_lock); + return rc; } int dsi_display_motUtil_transfer(void *display, const char *cmd_buf,