From 4c4c9432a6c916729c7296c47fe93b053a73e20c Mon Sep 17 00:00:00 2001 From: Arjan van de Ven Date: Tue, 29 Nov 2005 09:43:42 +0100 Subject: [PATCH] USB: mark various usb tables const patch below marks various USB tables and variables as const so that they end up in .rodata section and don't cacheline share with things that get written to. For the non-array variables it also allows gcc to optimize more. Signed-off-by: Arjan van de Ven Signed-off-by: Greg Kroah-Hartman --- drivers/usb/media/konicawc.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/usb/media/konicawc.c') diff --git a/drivers/usb/media/konicawc.c b/drivers/usb/media/konicawc.c index 9fe2c2710d1..e2ede583518 100644 --- a/drivers/usb/media/konicawc.c +++ b/drivers/usb/media/konicawc.c @@ -77,14 +77,14 @@ static int saturation = MAX_SATURATION/2; static int sharpness = MAX_SHARPNESS/2; static int whitebal = 3*(MAX_WHITEBAL/4); -static int spd_to_iface[] = { 1, 0, 3, 2, 4, 5, 6 }; +static const int spd_to_iface[] = { 1, 0, 3, 2, 4, 5, 6 }; /* These FPS speeds are from the windows config box. They are * indexed on size (0-2) and speed (0-6). Divide by 3 to get the * real fps. */ -static int spd_to_fps[][7] = { { 24, 40, 48, 60, 72, 80, 100 }, +static const int spd_to_fps[][7] = { { 24, 40, 48, 60, 72, 80, 100 }, { 24, 40, 48, 60, 72, 80, 100 }, { 18, 30, 36, 45, 54, 60, 75 }, { 6, 10, 12, 15, 18, 21, 25 } }; @@ -95,7 +95,7 @@ struct cam_size { u8 cmd; }; -static struct cam_size camera_sizes[] = { { 160, 120, 0x7 }, +static const struct cam_size camera_sizes[] = { { 160, 120, 0x7 }, { 160, 136, 0xa }, { 176, 144, 0x4 }, { 320, 240, 0x5 } }; -- cgit v1.2.3