diff options
author | Rajeev Kumar <rajeev-dlh.kumar@st.com> | 2011-03-31 01:33:42 -0400 |
---|---|---|
committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2011-03-31 03:03:11 -0400 |
commit | 799a2a215ed7f9398a8d528767e64b8e39904105 (patch) | |
tree | 5b863c5a9b14156530f0b8e4cc95dad73bf5ae11 /drivers | |
parent | a718d79cc0e0c2f0aa82ba2c54383a18f15b7738 (diff) |
Input: spear-keyboard - fix inverted condition in interrupt handler
We should return IRQ_NONE from interrupt handler in case keyboard
does not report DATA_AVAIL condition.
Signed-off-by: Rajeev Kumar <rajeev-dlh.kumar@st.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/input/keyboard/spear-keyboard.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/input/keyboard/spear-keyboard.c b/drivers/input/keyboard/spear-keyboard.c index bee03d64c453..d712dffd2157 100644 --- a/drivers/input/keyboard/spear-keyboard.c +++ b/drivers/input/keyboard/spear-keyboard.c | |||
@@ -69,7 +69,7 @@ static irqreturn_t spear_kbd_interrupt(int irq, void *dev_id) | |||
69 | u8 sts, val; | 69 | u8 sts, val; |
70 | 70 | ||
71 | sts = readb(kbd->io_base + STATUS_REG); | 71 | sts = readb(kbd->io_base + STATUS_REG); |
72 | if (sts & DATA_AVAIL) | 72 | if (!(sts & DATA_AVAIL)) |
73 | return IRQ_NONE; | 73 | return IRQ_NONE; |
74 | 74 | ||
75 | if (kbd->last_key != KEY_RESERVED) { | 75 | if (kbd->last_key != KEY_RESERVED) { |