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| author | Simon Glass <sjg@chromium.org> | 2015-11-11 10:05:38 -0700 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2015-11-19 20:13:41 -0700 |
| commit | a683d0d347f2977632c5b1b0b58ca1fa894fef9c (patch) | |
| tree | 6a2a85af19c66e50db30bbe82156753e8174c543 /drivers/input | |
| parent | b1d7a1875e2f96417a2ecd7ebe1680f650c2be22 (diff) | |
| download | u-boot-imx-a683d0d347f2977632c5b1b0b58ca1fa894fef9c.zip u-boot-imx-a683d0d347f2977632c5b1b0b58ca1fa894fef9c.tar.gz u-boot-imx-a683d0d347f2977632c5b1b0b58ca1fa894fef9c.tar.bz2 | |
input: Adjust structure of code in process_modifier()
Move all the '!release' code into one block so that it is clear that it only
applies on key release.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Diffstat (limited to 'drivers/input')
| -rw-r--r-- | drivers/input/input.c | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/drivers/input/input.c b/drivers/input/input.c index ceed5a6..a64bd87 100644 --- a/drivers/input/input.c +++ b/drivers/input/input.c @@ -236,7 +236,6 @@ static struct input_key_xlate *process_modifier(struct input_config *config, int key, int release) { struct input_key_xlate *table; - int flip = -1; int i; /* Start with the main table, and see what modifiers change it */ @@ -251,6 +250,8 @@ static struct input_key_xlate *process_modifier(struct input_config *config, /* Handle the lighted keys */ if (!release) { + int flip = -1; + switch (key) { case KEY_SCROLLLOCK: flip = FLAG_SCROLL_LOCK; @@ -262,19 +263,19 @@ static struct input_key_xlate *process_modifier(struct input_config *config, flip = FLAG_CAPS_LOCK; break; } - } - if (flip != -1) { - int leds = 0; - - config->leds ^= flip; - if (config->flags & FLAG_NUM_LOCK) - leds |= INPUT_LED_NUM; - if (config->flags & FLAG_CAPS_LOCK) - leds |= INPUT_LED_CAPS; - if (config->flags & FLAG_SCROLL_LOCK) - leds |= INPUT_LED_SCROLL; - config->leds = leds; + if (flip != -1) { + int leds = 0; + + config->leds ^= flip; + if (config->flags & FLAG_NUM_LOCK) + leds |= INPUT_LED_NUM; + if (config->flags & FLAG_CAPS_LOCK) + leds |= INPUT_LED_CAPS; + if (config->flags & FLAG_SCROLL_LOCK) + leds |= INPUT_LED_SCROLL; + config->leds = leds; + } } return table; |