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HID: make translation table selection more clear 

Reshuffle the code a little bit so that the translation table selection
is more obvious and there is only one place performing the actual
translation using the selected table.

Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Jiri Kosina 2010-11-03 10:42:02 -04:00
parent 99b9f758bb
commit a4bc6926d0
1 changed files with 10 additions and 9 deletions
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19
drivers/hid/hid-apple.c
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@ -167,7 +167,7 @@ static int hidinput_apple_event(struct hid_device *hid, struct input_dev *input,
struct hid_usage *usage, __s32 value)
{
struct apple_sc *asc = hid_get_drvdata(hid);
const struct apple_key_translation *trans;
const struct apple_key_translation *trans, *table;
if (usage->code == KEY_FN) {
asc->fn_on = !!value;
@ -178,14 +178,15 @@ static int hidinput_apple_event(struct hid_device *hid, struct input_dev *input,
if (fnmode) {
int do_translate;
if(hid->product >= USB_DEVICE_ID_APPLE_WELLSPRING4_ANSI &&
hid->product <= USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS) {
trans = apple_find_translation(macbookair_fn_keys, usage->code);
} else if (hid->product < 0x21d || hid->product >= 0x300) {
trans = apple_find_translation(powerbook_fn_keys, usage->code);
} else {
trans = apple_find_translation(apple_fn_keys, usage->code);
}
if (hid->product >= USB_DEVICE_ID_APPLE_WELLSPRING4_ANSI &&
hid->product <= USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS)
table = macbookair_fn_keys;
else if (hid->product < 0x21d || hid->product >= 0x300)
table = powerbook_fn_keys;
else
table = apple_fn_keys;
trans = apple_find_translation (table, usage->code);
if (trans) {
if (test_bit(usage->code, asc->pressed_fn))