dgnc: Make all lines under 80 characters in dgnc_driver.c

Some of the lines are over 80 characters in dgnc_driver.c so fix them by
moving the comments closer to the code, tidying the comments to make
them smaller, and remove a redundant space after +.

Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/dgnc/dgnc_driver.c b/drivers/staging/dgnc/dgnc_driver.c
index fa1ee79ef88e5ab070335e1ce1b2eeaaf4697bd9..55b5e6b8f1b393807b445ee83a8232754e83f235 100644 (file)
--- a/drivers/staging/dgnc/dgnc_driver.c
+++ b/drivers/staging/dgnc/dgnc_driver.c
@@ -60,7 +60,8 @@ static void           dgnc_init_globals(void);
 static int             dgnc_found_board(struct pci_dev *pdev, int id);
 static void            dgnc_cleanup_board(struct dgnc_board *brd);
 static void            dgnc_poll_handler(ulong dummy);
-static int             dgnc_init_one(struct pci_dev *pdev, const struct pci_device_id *ent);
+static int             dgnc_init_one(struct pci_dev *pdev,
+                                     const struct pci_device_id *ent);
 static void            dgnc_do_remap(struct dgnc_board *brd);
 
 /*
@@ -92,8 +93,8 @@ static struct class *dgnc_class;
  * Poller stuff
  */
 static DEFINE_SPINLOCK(dgnc_poll_lock); /* Poll scheduling lock */
-static ulong           dgnc_poll_time;                         /* Time of next poll */
-static uint            dgnc_poll_stop;                         /* Used to tell poller to stop */
+static ulong           dgnc_poll_time; /* Time of next poll */
+static uint            dgnc_poll_stop; /* Used to tell poller to stop */
 static struct timer_list dgnc_poll_timer;
 
 
@@ -214,7 +215,7 @@ static int __init dgnc_init_module(void)
         * If something went wrong in the scan, bail out of driver.
         */
        if (rc < 0) {
-               /* Only unregister the pci driver if it was actually registered. */
+               /* Only unregister if it was actually registered. */
                if (dgnc_NumBoards)
                        pci_unregister_driver(&dgnc_driver);
                else
@@ -551,7 +552,7 @@ static int dgnc_found_board(struct pci_dev *pdev, int id)
 
                if (brd->re_map_membase) {
 
-                       /* After remap is complete, we need to read and store the dvid */
+                       /* Read and store the dvid after remapping */
                        brd->dvid = readb(brd->re_map_membase + 0x8D);
 
                        /* Get and store the board VPD, if it exists */
@@ -708,7 +709,7 @@ static void dgnc_poll_handler(ulong dummy)
 
                spin_lock_irqsave(&brd->bd_lock, flags);
 
-               /* If board is in a failed state, don't bother scheduling a tasklet */
+               /* If board is in a failed state don't schedule a tasklet */
                if (brd->state == BOARD_FAILED) {
                        spin_unlock_irqrestore(&brd->bd_lock, flags);
                        continue;
@@ -729,7 +730,7 @@ static void dgnc_poll_handler(ulong dummy)
        new_time = dgnc_poll_time - jiffies;
 
        if ((ulong) new_time >= 2 * dgnc_poll_tick)
-               dgnc_poll_time = jiffies +  dgnc_jiffies_from_ms(dgnc_poll_tick);
+               dgnc_poll_time = jiffies + dgnc_jiffies_from_ms(dgnc_poll_tick);
 
        setup_timer(&dgnc_poll_timer, dgnc_poll_handler, 0);
        dgnc_poll_timer.expires = dgnc_poll_time;