Hi Chris,
[auto build test WARNING on rockchip/for-next -- if it's inappropriate base, please ignore]
config: x86_64-allmodconfig (attached as .config) reproduce: # save the attached .config to linux build tree make ARCH=x86_64
All warnings (new ones prefixed by >>):
drivers/gpu/drm/bridge/dw_mipi_dsi.c: In function 'dw_mipi_dsi_dcs_short_write':
drivers/gpu/drm/bridge/dw_mipi_dsi.c:524:21: warning: format '%d' expects argument of type 'int', but argument 3 has type 'size_t {aka const long unsigned int}' [-Wformat=]
dev_err(dsi->dev, "too long tx buf length %d for short write\n", ^ drivers/gpu/drm/bridge/dw_mipi_dsi.c: In function 'dw_mipi_dsi_dcs_long_write': drivers/gpu/drm/bridge/dw_mipi_dsi.c:541:21: warning: format '%d' expects argument of type 'int', but argument 3 has type 'size_t {aka const long unsigned int}' [-Wformat=] dev_err(dsi->dev, "wrong tx buf length %d for long write\n", ^
vim +524 drivers/gpu/drm/bridge/dw_mipi_dsi.c
508 CMD_PKT_STATUS_TIMEOUT, STATUS_TO_SET); 509 if (ret < 0) { 510 dev_err(dsi->dev, "failed to write command FIFO\n"); 511 return ret; 512 } 513 514 return 0; 515 } 516 517 static int dw_mipi_dsi_dcs_short_write(struct dw_mipi_dsi *dsi, 518 const struct mipi_dsi_msg *msg) 519 { 520 const u16 *tx_buf = msg->tx_buf; 521 u32 val = GEN_HDATA(*tx_buf) | GEN_HTYPE(msg->type); 522 523 if (msg->tx_len > 2) {
524 dev_err(dsi->dev, "too long tx buf length %d for short write\n",
525 msg->tx_len); 526 return -EINVAL; 527 } 528 529 return dw_mipi_dsi_gen_pkt_hdr_write(dsi, val); 530 } 531 532 static int dw_mipi_dsi_dcs_long_write(struct dw_mipi_dsi *dsi,
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