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authorFerenc Wagner <wferi@niif.hu>2011-11-18 15:28:22 +0100
committerIngo Molnar <mingo@elte.hu>2011-12-05 13:53:36 +0100
commit3f7787b36cf2d99f3dbc8a0be85b92a5530a9a76 (patch)
treea516d2e200d9a4036e35b46dbba32867385630a0 /arch/x86/kernel/hpet.c
parent8e8da023f5af71662867729db5547dc54786093c (diff)
x86: Replace the EVT_TO_HPET_DEV() macro with an inline function
The original macro worked only when applied to variables named 'evt'. While this could have been fixed by simply renaming the macro argument, a more type-safe replacement is preferred. Signed-off-by: Ferenc Wagner <wferi@niif.hu> Cc: Venkatesh Pallipadi \(Venki\) <venki@google.com> Link: http://lkml.kernel.org/r/8ed5c66c02041226e8cf8b4d5d6b41e543d90bd6.1321626272.git.wferi@niif.hu Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/hpet.c')
-rw-r--r--arch/x86/kernel/hpet.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c
index b946a9eac7d9..52aae9a5fac9 100644
--- a/arch/x86/kernel/hpet.c
+++ b/arch/x86/kernel/hpet.c
@@ -32,8 +32,6 @@
#define HPET_MIN_CYCLES 128
#define HPET_MIN_PROG_DELTA (HPET_MIN_CYCLES + (HPET_MIN_CYCLES >> 1))
-#define EVT_TO_HPET_DEV(evt) container_of(evt, struct hpet_dev, evt)
-
/*
* HPET address is set in acpi/boot.c, when an ACPI entry exists
*/
@@ -55,6 +53,11 @@ struct hpet_dev {
char name[10];
};
+inline struct hpet_dev *EVT_TO_HPET_DEV(struct clock_event_device *evtdev)
+{
+ return container_of(evtdev, struct hpet_dev, evt);
+}
+
inline unsigned int hpet_readl(unsigned int a)
{
return readl(hpet_virt_address + a);