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Input: cma3000_d0x - fix signedness bug in cma3000_thread_irq()

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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>
This commit is contained in:
Xi Wang 2011-12-11 23:40:56 -08:00 committed by Dmitry Torokhov
parent 0d0e3064a8
commit 3a7f8fb1d8
1 changed files with 2 additions and 2 deletions
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4
drivers/input/misc/cma3000_d0x.c
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@ -114,8 +114,8 @@ static void decode_mg(struct cma3000_accl_data *data, int *datax,
static irqreturn_t cma3000_thread_irq(int irq, void *dev_id)
{
struct cma3000_accl_data *data = dev_id;
int datax, datay, dataz;
u8 ctrl, mode, range, intr_status;
int datax, datay, dataz, intr_status;
u8 ctrl, mode, range;
intr_status = CMA3000_READ(data, CMA3000_INTSTATUS, "interrupt status");
if (intr_status < 0)