diff options
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/input/fixp-arith.h | 15 | ||||
| -rw-r--r-- | drivers/usb/input/hid-debug.h | 2 |
2 files changed, 7 insertions, 10 deletions
diff --git a/drivers/usb/input/fixp-arith.h b/drivers/usb/input/fixp-arith.h index b44d398de071..ed3d2da0c485 100644 --- a/drivers/usb/input/fixp-arith.h +++ b/drivers/usb/input/fixp-arith.h @@ -2,8 +2,6 @@ #define _FIXP_ARITH_H /* - * $$ - * * Simplistic fixed-point arithmetics. * Hmm, I'm probably duplicating some code :( * @@ -31,20 +29,20 @@ #include <linux/types.h> -// The type representing fixed-point values +/* The type representing fixed-point values */ typedef s16 fixp_t; #define FRAC_N 8 #define FRAC_MASK ((1<<FRAC_N)-1) -// Not to be used directly. Use fixp_{cos,sin} -static const fixp_t cos_table[45] = { +/* Not to be used directly. Use fixp_{cos,sin} */ +static const fixp_t cos_table[46] = { 0x0100, 0x00FF, 0x00FF, 0x00FE, 0x00FD, 0x00FC, 0x00FA, 0x00F8, 0x00F6, 0x00F3, 0x00F0, 0x00ED, 0x00E9, 0x00E6, 0x00E2, 0x00DD, 0x00D9, 0x00D4, 0x00CF, 0x00C9, 0x00C4, 0x00BE, 0x00B8, 0x00B1, 0x00AB, 0x00A4, 0x009D, 0x0096, 0x008F, 0x0087, 0x0080, 0x0078, 0x0070, 0x0068, 0x005F, 0x0057, 0x004F, 0x0046, 0x003D, 0x0035, - 0x002C, 0x0023, 0x001A, 0x0011, 0x0008 + 0x002C, 0x0023, 0x001A, 0x0011, 0x0008, 0x0000 }; @@ -68,9 +66,8 @@ static inline fixp_t fixp_cos(unsigned int degrees) int quadrant = (degrees / 90) & 3; unsigned int i = degrees % 90; - if (quadrant == 1 || quadrant == 3) { - i = 89 - i; - } + if (quadrant == 1 || quadrant == 3) + i = 90 - i; i >>= 1; diff --git a/drivers/usb/input/hid-debug.h b/drivers/usb/input/hid-debug.h index 702c48c2f81b..f04d6d75c098 100644 --- a/drivers/usb/input/hid-debug.h +++ b/drivers/usb/input/hid-debug.h @@ -563,7 +563,7 @@ static char *keys[KEY_MAX + 1] = { [KEY_VOLUMEUP] = "VolumeUp", [KEY_POWER] = "Power", [KEY_KPEQUAL] = "KPEqual", [KEY_KPPLUSMINUS] = "KPPlusMinus", [KEY_PAUSE] = "Pause", [KEY_KPCOMMA] = "KPComma", - [KEY_HANGUEL] = "Hanguel", [KEY_HANJA] = "Hanja", + [KEY_HANGUEL] = "Hangeul", [KEY_HANJA] = "Hanja", [KEY_YEN] = "Yen", [KEY_LEFTMETA] = "LeftMeta", [KEY_RIGHTMETA] = "RightMeta", [KEY_COMPOSE] = "Compose", [KEY_STOP] = "Stop", [KEY_AGAIN] = "Again", |