diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/input/mouse/pc110pad.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/input/mouse/pc110pad.c b/drivers/input/mouse/pc110pad.c index 8991ab0b4fe3..61cff8374e6c 100644 --- a/drivers/input/mouse/pc110pad.c +++ b/drivers/input/mouse/pc110pad.c @@ -39,6 +39,7 @@ #include <linux/init.h> #include <linux/interrupt.h> #include <linux/pci.h> +#include <linux/delay.h> #include <asm/io.h> #include <asm/irq.h> @@ -62,8 +63,10 @@ static irqreturn_t pc110pad_interrupt(int irq, void *ptr) int value = inb_p(pc110pad_io); int handshake = inb_p(pc110pad_io + 2); - outb_p(handshake | 1, pc110pad_io + 2); - outb_p(handshake & ~1, pc110pad_io + 2); + outb(handshake | 1, pc110pad_io + 2); + udelay(2); + outb(handshake & ~1, pc110pad_io + 2); + udelay(2); inb_p(0x64); pc110pad_data[pc110pad_count++] = value; |