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hpet: remove unused writeq/readq function definitions

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On all arch using hpet, only i386 miss writeq/readq.
Instead of rewriting them, use linux/io-64-nonatomic-lo-hi.h which
already have them.

Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
Link: https://lore.kernel.org/r/20220125140352.4085290-1-clabbe@baylibre.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Corentin Labbe 2022-01-25 14:03:52 +00:00 committed by Greg Kroah-Hartman
parent 7163ae1642
commit b86f32951d
1 changed files with 1 additions and 16 deletions
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17
drivers/char/hpet.c
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@ -16,6 +16,7 @@
#include <linux/ioport.h>
#include <linux/fcntl.h>
#include <linux/init.h>
#include <linux/io-64-nonatomic-lo-hi.h>
#include <linux/poll.h>
#include <linux/mm.h>
#include <linux/proc_fs.h>
@ -120,22 +121,6 @@ static struct hpets *hpets;
#define HPET_PERIODIC 0x0004
#define HPET_SHARED_IRQ 0x0008
#ifndef readq
static inline unsigned long long readq(void __iomem *addr)
{
return readl(addr) | (((unsigned long long)readl(addr + 4)) << 32LL);
}
#endif
#ifndef writeq
static inline void writeq(unsigned long long v, void __iomem *addr)
{
writel(v & 0xffffffff, addr);
writel(v >> 32, addr + 4);
}
#endif
static irqreturn_t hpet_interrupt(int irq, void *data)
{
struct hpet_dev *devp;