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authornico <nico@3c298f89-4303-0410-b956-a3cf2f4a3e73>2008-09-24 13:27:46 +0000
committernico <nico@3c298f89-4303-0410-b956-a3cf2f4a3e73>2008-09-24 13:27:46 +0000
commit8315549c47c997f3b20f32747397234495d30341 (patch)
treeda1ba381fd5843d4d36061987b79305a1a7beb4d
parent04ccc3ccb14e380c15a2331dbd601b5ebe1c09a7 (diff)
fix button-hotplug build on kernel versions where BIT_MASK is not defined (< 2.6.24)
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@12682 3c298f89-4303-0410-b956-a3cf2f4a3e73
-rw-r--r--package/button-hotplug/src/button-hotplug.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/package/button-hotplug/src/button-hotplug.c b/package/button-hotplug/src/button-hotplug.c
index f76b9277f..4bdf36435 100644
--- a/package/button-hotplug/src/button-hotplug.c
+++ b/package/button-hotplug/src/button-hotplug.c
@@ -46,6 +46,10 @@
#define BH_ERR(fmt, args...) printk(KERN_ERR "%s: " fmt, DRV_NAME, ##args )
+#ifndef BIT_MASK
+#define BIT_MASK(nr) (1UL << ((nr) % BITS_PER_LONG))
+#endif
+
struct bh_priv {
unsigned long seen[BH_BTN_COUNT];
struct input_handle handle;