From: Stefan Weil <s...@weilnetz.de>
The row and column values use only a very limited range (-1 ... 7),
so a byte value is sufficient.
Signed-off-by: Stefan Weil <s...@weilnetz.de>
Reviewed-by: Peter Maydell <peter.mayd...@linaro.org>
Signed-off-by: Michael Tokarev <m...@tls.msk.ru>
---
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 a4e1a66..6db1ff3 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
