The ->read() function returns an int; negative error codes on error
or a byte of data on success. intr_status needs to be signed here
for the error handling to work.
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
diff --git a/drivers/input/misc/cma3000_d0x.c b/drivers/input/misc/cma3000_d0x.c
index 80793f1..2a42b53 100644
--- a/drivers/input/misc/cma3000_d0x.c
+++ b/drivers/input/misc/cma3000_d0x.c
@@ -116,7 +116,8 @@ 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;
+ u8 ctrl, mode, range;
+ int intr_status;
intr_status = CMA3000_READ(data, CMA3000_INTSTATUS, "interrupt status");
if (intr_status < 0)
--
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