Allocate the temporary buffer needed for initialization of the console keyboard maps dynamically instead of statically, to reduce kernel size.
add/remove: 0/1 grow/shrink: 1/1 up/down: 12/-518 (-506) function old new delta amikbd_probe 358 370 +12 vermagic 63 57 -6 temp_map 512 - -512 Signed-off-by: Geert Uytterhoeven <[email protected]> --- drivers/input/keyboard/amikbd.c | 14 +++++++++++--- 1 file changed, 11 insertions(+), 3 deletions(-) diff --git a/drivers/input/keyboard/amikbd.c b/drivers/input/keyboard/amikbd.c index 4f81e65d9e35cb7d..fc98c5d10768cd2c 100644 --- a/drivers/input/keyboard/amikbd.c +++ b/drivers/input/keyboard/amikbd.c @@ -36,6 +36,7 @@ #include <linux/interrupt.h> #include <linux/keyboard.h> #include <linux/platform_device.h> +#include <linux/slab.h> #include <asm/amigaints.h> #include <asm/amigahw.h> @@ -147,13 +148,18 @@ static unsigned char amikbd_keycode[0x78] __initdata = { static void __init amikbd_init_console_keymaps(void) { + unsigned short *temp_map; + size_t temp_map_size = NR_KEYS * sizeof(*temp_map); int i, j; + temp_map = kmalloc(temp_map_size, GFP_KERNEL); + if (!temp_map) + return; + for (i = 0; i < MAX_NR_KEYMAPS; i++) { - static u_short temp_map[NR_KEYS] __initdata; if (!key_maps[i]) continue; - memset(temp_map, 0, sizeof(temp_map)); + memset(temp_map, 0, temp_map_size); for (j = 0; j < 0x78; j++) { if (!amikbd_keycode[j]) continue; @@ -163,8 +169,10 @@ static void __init amikbd_init_console_keymaps(void) if (!temp_map[j]) temp_map[j] = 0xf200; } - memcpy(key_maps[i], temp_map, sizeof(temp_map)); + memcpy(key_maps[i], temp_map, temp_map_size); } + + kfree(temp_map); } #else /* !CONFIG_HW_CONSOLE */ static inline void amikbd_init_console_keymaps(void) {} -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-m68k" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
