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,
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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