238 static inline struct kcs_bmc *to_kcs_bmc(struct file *filp)  in to_kcs_bmc()  argument
240 	return container_of(filp->private_data, struct kcs_bmc, miscdev);  in to_kcs_bmc()
243 static int kcs_bmc_open(struct inode *inode, struct file *filp)  in kcs_bmc_open()  argument
245 	struct kcs_bmc *kcs_bmc = to_kcs_bmc(filp);  in kcs_bmc_open()
258 static __poll_t kcs_bmc_poll(struct file *filp, poll_table *wait)  in kcs_bmc_poll()  argument
260 	struct kcs_bmc *kcs_bmc = to_kcs_bmc(filp);  in kcs_bmc_poll()
263 	poll_wait(filp, &kcs_bmc->queue, wait);  in kcs_bmc_poll()
273 static ssize_t kcs_bmc_read(struct file *filp, char __user *buf,  in kcs_bmc_read()  argument
276 	struct kcs_bmc *kcs_bmc = to_kcs_bmc(filp);  in kcs_bmc_read()
281 	if (!(filp->f_flags & O_NONBLOCK))  in kcs_bmc_read()
335 static ssize_t kcs_bmc_write(struct file *filp, const char __user *buf,  in kcs_bmc_write()  argument
338 	struct kcs_bmc *kcs_bmc = to_kcs_bmc(filp);  in kcs_bmc_write()
371 static long kcs_bmc_ioctl(struct file *filp, unsigned int cmd,  in kcs_bmc_ioctl()  argument
374 	struct kcs_bmc *kcs_bmc = to_kcs_bmc(filp);  in kcs_bmc_ioctl()
404 static int kcs_bmc_release(struct inode *inode, struct file *filp)  in kcs_bmc_release()  argument
406 	struct kcs_bmc *kcs_bmc = to_kcs_bmc(filp);  in kcs_bmc_release()