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[Qemu-trivial] [PATCH] pxa27x: Reduce size of keyboard matrix mapping
From: |
Stefan Weil |
Subject: |
[Qemu-trivial] [PATCH] pxa27x: Reduce size of keyboard matrix mapping |
Date: |
Sun, 22 Dec 2013 15:32:29 +0100 |
The row and column values use only a very limited range (-1 ... 7),
so a byte value is sufficient.
Signed-off-by: Stefan Weil <address@hidden>
---
include/hw/arm/pxa.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/hw/arm/pxa.h b/include/hw/arm/pxa.h
index d146c58..7ca330a 100644
--- a/include/hw/arm/pxa.h
+++ b/include/hw/arm/pxa.h
@@ -102,8 +102,8 @@ void pxa2xx_pcmcia_set_irq_cb(void *opaque, qemu_irq irq,
qemu_irq cd_irq);
/* pxa2xx_keypad.c */
struct keymap {
- int column;
- int row;
+ int8_t column;
+ int8_t row;
};
typedef struct PXA2xxKeyPadState PXA2xxKeyPadState;
PXA2xxKeyPadState *pxa27x_keypad_init(MemoryRegion *sysmem,
--
1.7.10.4
- [Qemu-trivial] [PATCH] pxa27x: Reduce size of keyboard matrix mapping,
Stefan Weil <=