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-rw-r--r--drivers/char/epca.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/char/epca.c b/drivers/char/epca.c
index 9a682851283e..37d4dca5a5d4 100644
--- a/drivers/char/epca.c
+++ b/drivers/char/epca.c
@@ -923,7 +923,8 @@ static int pc_open(struct tty_struct *tty, struct file * filp)
923 return(-ENODEV); 923 return(-ENODEV);
924 } 924 }
925 925
926 if ((bc = ch->brdchan) == 0) { 926 bc = ch->brdchan;
927 if (bc == NULL) {
927 tty->driver_data = NULL; 928 tty->driver_data = NULL;
928 return -ENODEV; 929 return -ENODEV;
929 } 930 }
@@ -1838,7 +1839,7 @@ static void epcaparam(struct tty_struct *tty, struct channel *ch)
1838 unsigned mval, hflow, cflag, iflag; 1839 unsigned mval, hflow, cflag, iflag;
1839 1840
1840 bc = ch->brdchan; 1841 bc = ch->brdchan;
1841 epcaassert(bc !=0, "bc out of range"); 1842 epcaassert(bc != NULL, "bc out of range");
1842 1843
1843 assertgwinon(ch); 1844 assertgwinon(ch);
1844 ts = tty->termios; 1845 ts = tty->termios;
@@ -2477,7 +2478,7 @@ static void pc_unthrottle(struct tty_struct *tty)
2477 } 2478 }
2478} 2479}
2479 2480
2480void digi_send_break(struct channel *ch, int msec) 2481static void digi_send_break(struct channel *ch, int msec)
2481{ 2482{
2482 unsigned long flags; 2483 unsigned long flags;
2483 2484
@@ -2865,7 +2866,7 @@ static struct pci_device_id epca_pci_tbl[] = {
2865 2866
2866MODULE_DEVICE_TABLE(pci, epca_pci_tbl); 2867MODULE_DEVICE_TABLE(pci, epca_pci_tbl);
2867 2868
2868int __init init_PCI (void) 2869static int __init init_PCI(void)
2869{ 2870{
2870 memset (&epca_driver, 0, sizeof (epca_driver)); 2871 memset (&epca_driver, 0, sizeof (epca_driver));
2871 epca_driver.name = "epca"; 2872 epca_driver.name = "epca";