diff options
| author | Xi Wang <xi.wang@gmail.com> | 2011-12-12 02:40:56 -0500 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2011-12-12 03:01:02 -0500 |
| commit | 3a7f8fb1d8c9b6a066b0452cea47c85547c97723 (patch) | |
| tree | a19b49539c47ce77f84a85e6abb685a7198acdce | |
| parent | 0d0e3064a88cc8d6bd3a9b43c5ae069ca838fc6e (diff) | |
Input: cma3000_d0x - fix signedness bug in cma3000_thread_irq()
The error check (intr_status < 0) didn't work because intr_status is
a u8. Change its type to signed int.
Signed-off-by: Xi Wang <xi.wang@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| -rw-r--r-- | drivers/input/misc/cma3000_d0x.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/input/misc/cma3000_d0x.c b/drivers/input/misc/cma3000_d0x.c index 1633b6342267..09f8f2025580 100644 --- a/drivers/input/misc/cma3000_d0x.c +++ b/drivers/input/misc/cma3000_d0x.c | |||
| @@ -114,8 +114,8 @@ static void decode_mg(struct cma3000_accl_data *data, int *datax, | |||
| 114 | static irqreturn_t cma3000_thread_irq(int irq, void *dev_id) | 114 | static irqreturn_t cma3000_thread_irq(int irq, void *dev_id) |
| 115 | { | 115 | { |
| 116 | struct cma3000_accl_data *data = dev_id; | 116 | struct cma3000_accl_data *data = dev_id; |
| 117 | int datax, datay, dataz; | 117 | int datax, datay, dataz, intr_status; |
| 118 | u8 ctrl, mode, range, intr_status; | 118 | u8 ctrl, mode, range; |
| 119 | 119 | ||
| 120 | intr_status = CMA3000_READ(data, CMA3000_INTSTATUS, "interrupt status"); | 120 | intr_status = CMA3000_READ(data, CMA3000_INTSTATUS, "interrupt status"); |
| 121 | if (intr_status < 0) | 121 | if (intr_status < 0) |