cyclades, remove some global vars
Signed-off-by: Jiri Slaby <[EMAIL PROTECTED]>
---
commit b1b13ea51dcaef72c5298a04d233b92206adf978
tree a55032090e0b1c40e541685b49f8f608edf60611
parent 39e37f9c0e50657a546e20c2e37f58e0f260cdf6
author Jiri Slaby <[EMAIL PROTECTED]> Mon, 02 Apr 2007 12:50:04 +0200
committer Jiri Slaby <[EMAIL PROTECTED]> Tue, 10 Apr 2007 10:48:05 +0200
drivers/char/cyclades.c | 13 ++++---------
1 files changed, 4 insertions(+), 9 deletions(-)
diff --git a/drivers/char/cyclades.c b/drivers/char/cyclades.c
index 2abe6f2..1baf7d7 100644
--- a/drivers/char/cyclades.c
+++ b/drivers/char/cyclades.c
@@ -818,9 +818,6 @@ static int cy_chip_offset[] = { 0x0000,
/* PCI related definitions */
-static unsigned short cy_pci_nboard;
-static unsigned short cy_isa_nboard;
-static unsigned short cy_nboard;
#ifdef CONFIG_PCI
static struct pci_device_id cy_pci_dev_id[] __devinitdata = {
{ PCI_DEVICE(PCI_VENDOR_ID_CYCLADES, PCI_DEVICE_ID_CYCLOM_Y_Lo) },
/* PCI < 1Mb */
@@ -5462,7 +5459,7 @@ static const struct tty_operations cy_ops = {
static int __init cy_init(void)
{
- unsigned int i;
+ unsigned int i, nboards;
cy_serial_driver = alloc_tty_driver(NR_PORTS);
if (!cy_serial_driver)
@@ -5506,14 +5503,12 @@ static int __init cy_init(void)
the cy_next_channel. */
/* look for isa boards */
- cy_isa_nboard = cy_detect_isa();
+ nboards = cy_detect_isa();
/* look for pci boards */
- cy_pci_nboard = cy_detect_pci();
-
- cy_nboard = cy_isa_nboard + cy_pci_nboard;
+ nboards += cy_detect_pci();
- return 0;
+ return nboards ? 0 : -ENODEV;
} /* cy_init */
static void __exit cy_cleanup_module(void)
-
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