mirror of https://gitee.com/openkylin/linux.git
staging: dgnc: dgnc_driver.c Comment style modifications
Make modifications to comment styles Signed-off-by: Walt Feasel <waltfeasel@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -31,9 +31,8 @@ MODULE_AUTHOR("Digi International, http://www.digi.com");
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MODULE_DESCRIPTION("Driver for the Digi International Neo and Classic PCI based product line");
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MODULE_SUPPORTED_DEVICE("dgnc");
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/*
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* File operations permitted on Control/Management major.
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*/
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/* File operations permitted on Control/Management major. */
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static const struct file_operations dgnc_board_fops = {
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.owner = THIS_MODULE,
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.unlocked_ioctl = dgnc_mgmt_ioctl,
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@ -41,9 +40,8 @@ static const struct file_operations dgnc_board_fops = {
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.release = dgnc_mgmt_close
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};
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/*
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* Globals
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*/
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/* Globals */
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uint dgnc_num_boards;
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struct dgnc_board *dgnc_board[MAXBOARDS];
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DEFINE_SPINLOCK(dgnc_global_lock);
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@ -51,14 +49,12 @@ DEFINE_SPINLOCK(dgnc_poll_lock); /* Poll scheduling lock */
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uint dgnc_major;
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int dgnc_poll_tick = 20; /* Poll interval - 20 ms */
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/*
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* Static vars.
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*/
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/* Static vars. */
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static struct class *dgnc_class;
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/*
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* Poller stuff
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*/
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/* Poller stuff */
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static ulong dgnc_poll_time; /* Time of next poll */
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static uint dgnc_poll_stop; /* Used to tell poller to stop */
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static struct timer_list dgnc_poll_timer;
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@ -101,9 +97,8 @@ static const struct board_id dgnc_ids[] = {
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/*
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* Remap PCI memory.
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*/
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/* Remap PCI memory. */
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static int dgnc_do_remap(struct dgnc_board *brd)
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{
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int rc = 0;
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@ -321,7 +316,6 @@ static void dgnc_free_irq(struct dgnc_board *brd)
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}
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/*
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*
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* Function:
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*
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* dgnc_poll_handler
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@ -343,7 +337,6 @@ static void dgnc_free_irq(struct dgnc_board *brd)
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* As each timer expires, it determines (a) whether the "transmit"
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* waiter needs to be woken up, and (b) whether the poller needs to
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* be rescheduled.
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*
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*/
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static void dgnc_poll_handler(ulong dummy)
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@ -371,9 +364,8 @@ static void dgnc_poll_handler(ulong dummy)
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spin_unlock_irqrestore(&brd->bd_lock, flags);
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}
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/*
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* Schedule ourself back at the nominal wakeup interval.
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*/
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/* Schedule ourself back at the nominal wakeup interval. */
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spin_lock_irqsave(&dgnc_poll_lock, flags);
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dgnc_poll_time += dgnc_jiffies_from_ms(dgnc_poll_tick);
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@ -406,9 +398,7 @@ static int dgnc_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
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if (IS_ERR(brd))
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return PTR_ERR(brd);
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/*
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* Do tty device initialization.
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*/
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/* Do tty device initialization. */
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rc = dgnc_tty_register(brd);
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if (rc < 0) {
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@ -454,9 +444,8 @@ static struct pci_driver dgnc_driver = {
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.id_table = dgnc_pci_tbl,
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};
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/*
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* Start of driver.
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*/
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/* Start of driver. */
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static int dgnc_start(void)
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{
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int rc = 0;
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@ -566,11 +555,7 @@ static void dgnc_cleanup_board(struct dgnc_board *brd)
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kfree(brd);
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}
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/************************************************************************
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*
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* Driver load/unload functions
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*
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************************************************************************/
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/* Driver load/unload functions */
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static void cleanup(bool sysfiles)
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{
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@ -619,17 +604,15 @@ static int __init dgnc_init_module(void)
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{
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int rc;
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/*
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* Initialize global stuff
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*/
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/* Initialize global stuff */
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rc = dgnc_start();
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if (rc < 0)
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return rc;
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/*
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* Find and configure all the cards
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*/
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/* Find and configure all the cards */
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rc = pci_register_driver(&dgnc_driver);
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if (rc) {
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pr_warn("WARNING: dgnc driver load failed. No Digi Neo or Classic boards found.\n");
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