[parisc-linux] [PARISC] fix uninitialized spinlock in HIL keyboard driver
Kyle McMartin
kyle at parisc-linux.org
Sat Feb 17 13:55:23 MST 2007
From: Helge Deller <deller at gmx.de>
- remove some warnings for PARISC part of the driver
- annotate hphilkeyb_keycode[] array as __read_mostly
Signed-off-by: Helge Deller <deller at gmx.de>
Signed-off-by: Kyle McMartin <kyle at parisc-linux.org>
---
drivers/input/keyboard/hilkbd.c | 9 ++++++---
1 files changed, 6 insertions(+), 3 deletions(-)
diff --git a/drivers/input/keyboard/hilkbd.c b/drivers/input/keyboard/hilkbd.c
index c2264a6..585f0a7 100644
--- a/drivers/input/keyboard/hilkbd.c
+++ b/drivers/input/keyboard/hilkbd.c
@@ -3,7 +3,7 @@
*
* Copyright (C) 1998 Philip Blundell <philb at gnu.org>
* Copyright (C) 1999 Matthew Wilcox <willy at bofh.ai>
- * Copyright (C) 1999-2006 Helge Deller <deller at gmx.de>
+ * Copyright (C) 1999-2007 Helge Deller <deller at gmx.de>
*
* Very basic HP Human Interface Loop (HIL) driver.
* This driver handles the keyboard on HP300 (m68k) and on some
@@ -89,7 +89,7 @@ MODULE_LICENSE("GPL v2");
#define HIL_READKBDSADR 0xF9
#define HIL_WRITEKBDSADR 0xE9
-static unsigned int hphilkeyb_keycode[HIL_KEYCODES_SET1_TBLSIZE] =
+static unsigned int hphilkeyb_keycode[HIL_KEYCODES_SET1_TBLSIZE] __read_mostly =
{ HIL_KEYCODES_SET1 };
/* HIL structure */
@@ -211,6 +211,7 @@ hil_keyb_init(void)
return -ENODEV; /* already initialized */
}
+ spin_lock_init(&hil_dev.lock);
hil_dev.dev = input_allocate_device();
if (!hil_dev.dev)
return -ENOMEM;
@@ -295,7 +296,9 @@ err3:
free_irq(HIL_IRQ, hil_dev.dev_id);
err2:
release_region(HILBASE + HIL_DATA, 2);
+#if defined(CONFIG_HP300)
err1:
+#endif
input_free_device(hil_dev.dev);
hil_dev.dev = NULL;
return err;
@@ -307,7 +310,7 @@ static int __init
hil_init_chip(struct parisc_device *dev)
{
if (!dev->irq) {
- printk(KERN_WARNING "HIL: IRQ not found for HIL bus at 0x%08lx\n", dev->hpa.start);
+ printk(KERN_WARNING "HIL: IRQ not found for HIL bus at 0x%08lux\n", (unsigned long)dev->hpa.start);
return -ENODEV;
}
--
1.4.4.4
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