epca.c: static functions and integer as NULL pointer fixes
drivers/char/epca.c:926:28: warning: Using plain integer as NULL pointer drivers/char/epca.c:1841:2: warning: Using plain integer as NULL pointer Forward declarations were already marked static, mark the definitions too. drivers/char/epca.c:2493:6: warning: symbol 'digi_send_break' was not declared. Should it be static? drivers/char/epca.c:2881:12: warning: symbol 'init_PCI' was not declared. Should it be static? [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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1a4e2351e7
Коммит
11fb09bfab
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@ -923,7 +923,8 @@ static int pc_open(struct tty_struct *tty, struct file * filp)
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return(-ENODEV);
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return(-ENODEV);
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}
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}
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if ((bc = ch->brdchan) == 0) {
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bc = ch->brdchan;
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if (bc == NULL) {
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tty->driver_data = NULL;
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tty->driver_data = NULL;
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return -ENODEV;
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return -ENODEV;
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}
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}
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@ -1838,7 +1839,7 @@ static void epcaparam(struct tty_struct *tty, struct channel *ch)
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unsigned mval, hflow, cflag, iflag;
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unsigned mval, hflow, cflag, iflag;
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bc = ch->brdchan;
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bc = ch->brdchan;
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epcaassert(bc !=0, "bc out of range");
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epcaassert(bc != NULL, "bc out of range");
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assertgwinon(ch);
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assertgwinon(ch);
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ts = tty->termios;
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ts = tty->termios;
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@ -2477,7 +2478,7 @@ static void pc_unthrottle(struct tty_struct *tty)
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}
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}
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}
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}
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void digi_send_break(struct channel *ch, int msec)
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static void digi_send_break(struct channel *ch, int msec)
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{
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{
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unsigned long flags;
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unsigned long flags;
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@ -2865,7 +2866,7 @@ static struct pci_device_id epca_pci_tbl[] = {
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MODULE_DEVICE_TABLE(pci, epca_pci_tbl);
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MODULE_DEVICE_TABLE(pci, epca_pci_tbl);
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int __init init_PCI (void)
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static int __init init_PCI(void)
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{
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{
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memset (&epca_driver, 0, sizeof (epca_driver));
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memset (&epca_driver, 0, sizeof (epca_driver));
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epca_driver.name = "epca";
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epca_driver.name = "epca";
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