Re: [PATCH -next] firmware: imx: se_ctrl: serialize command receiver registration
From: kernel test robot
Date: Fri May 29 2026 - 00:44:57 EST
Hi Pankaj,
kernel test robot noticed the following build errors:
[auto build test ERROR on next-20260527]
url: https://github.com/intel-lab-lkp/linux/commits/Pankaj-Gupta/firmware-imx-se_ctrl-serialize-command-receiver-registration/20260528-172942
base: next-20260527
patch link: https://lore.kernel.org/r/20260528091634.3331090-1-pankaj.gupta%40nxp.com
patch subject: [PATCH -next] firmware: imx: se_ctrl: serialize command receiver registration
config: s390-randconfig-r121-20260529 (https://download.01.org/0day-ci/archive/20260529/202605291211.iAxyywQe-lkp@xxxxxxxxx/config)
compiler: s390-linux-gcc (GCC) 8.5.0
sparse: v0.6.5-rc1
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260529/202605291211.iAxyywQe-lkp@xxxxxxxxx/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202605291211.iAxyywQe-lkp@xxxxxxxxx/
All errors (new ones prefixed by >>):
drivers/firmware/imx/se_ctrl.c: In function 'se_ioctl':
>> drivers/firmware/imx/se_ctrl.c:933:1: error: label at end of compound statement
out_enable_cmd_rcv:
^~~~~~~~~~~~~~~~~~
Kconfig warnings: (for reference only)
WARNING: unmet direct dependencies detected for MFD_STMFX
Depends on [n]: HAS_IOMEM [=y] && I2C [=y] && OF [=n]
Selected by [m]:
- PINCTRL_STMFX [=m] && PINCTRL [=y] && I2C [=y] && HAS_IOMEM [=y]
vim +933 drivers/firmware/imx/se_ctrl.c
905
906 /* IOCTL entry point of a character device */
907 static long se_ioctl(struct file *fp, unsigned int cmd, unsigned long arg)
908 {
909 struct se_if_device_ctx *dev_ctx = fp->private_data;
910 struct se_if_priv *priv = dev_ctx->priv;
911 void __user *uarg = (void __user *)arg;
912 long err;
913
914 /* Prevent race during change of device context */
915 scoped_cond_guard(mutex_intr, return -EBUSY, &dev_ctx->fops_lock) {
916 switch (cmd) {
917 case SE_IOCTL_ENABLE_CMD_RCV:
918 scoped_guard(mutex, &priv->priv_dev_ctx->fops_lock) {
919 if (priv->cmd_receiver_clbk_hdl.dev_ctx) {
920 err = -EBUSY;
921 goto out_enable_cmd_rcv;
922 }
923 priv->cmd_receiver_clbk_hdl.rx_msg =
924 kzalloc(MAX_NVM_MSG_LEN,
925 GFP_KERNEL);
926 if (!priv->cmd_receiver_clbk_hdl.rx_msg) {
927 err = -ENOMEM;
928 goto out_enable_cmd_rcv;
929 }
930 priv->cmd_receiver_clbk_hdl.rx_msg_sz = MAX_NVM_MSG_LEN;
931 priv->cmd_receiver_clbk_hdl.dev_ctx = dev_ctx;
932 err = 0;
> 933 out_enable_cmd_rcv:
934 }
935 break;
936 case SE_IOCTL_GET_MU_INFO:
937 err = se_ioctl_get_mu_info(dev_ctx, uarg);
938 break;
939 case SE_IOCTL_SETUP_IOBUF:
940 err = se_ioctl_setup_iobuf_handler(dev_ctx, uarg);
941 break;
942 case SE_IOCTL_GET_SOC_INFO:
943 err = se_ioctl_get_se_soc_info_handler(dev_ctx, uarg);
944 break;
945 case SE_IOCTL_CMD_SEND_RCV_RSP:
946 err = se_ioctl_cmd_snd_rcv_rsp_handler(dev_ctx, uarg);
947 break;
948 default:
949 err = -EINVAL;
950 dev_dbg(priv->dev, "%s: IOCTL %.8x not supported.",
951 dev_ctx->devname, cmd);
952 }
953 }
954
955 return err;
956 }
957
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki