[media] gpio-ir-recv: a couple signedness bugs
There are couple places where we check unsigned values for negative. I
changed ->gpin_nr to signed because in gpio_ir_recv_probe() we do:
if (pdata->gpio_nr < 0)
return -EINVAL;
I also change gval to a signed int in gpio_ir_recv_irq() because that's
the type that gpio_get_value_cansleep() returns and we test for negative
returns.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Trilok Soni <tsoni@codeaurora.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/include/media/gpio-ir-recv.h b/include/media/gpio-ir-recv.h
index 61a7fbb..67797bf 100644
--- a/include/media/gpio-ir-recv.h
+++ b/include/media/gpio-ir-recv.h
@@ -14,7 +14,7 @@
#define __GPIO_IR_RECV_H__
struct gpio_ir_recv_platform_data {
- unsigned int gpio_nr;
+ int gpio_nr;
bool active_low;
};