[PATCH 2/4] usb: gadget: remove redundant condition

From: Geyslan G. Bem
Date: Thu Dec 10 2015 - 15:50:48 EST


This patch removes redundant condition.

(!A || (A && B)) is the same as (!A || B).

Tested by compilation only.
Caught by cppcheck.

Signed-off-by: Geyslan G. Bem <geyslan@xxxxxxxxx>
---
drivers/usb/gadget/udc/s3c-hsudc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/gadget/udc/s3c-hsudc.c b/drivers/usb/gadget/udc/s3c-hsudc.c
index e9def42..82a9e2a 100644
--- a/drivers/usb/gadget/udc/s3c-hsudc.c
+++ b/drivers/usb/gadget/udc/s3c-hsudc.c
@@ -569,7 +569,7 @@ static int s3c_hsudc_handle_reqfeat(struct s3c_hsudc *hsudc,
hsep = &hsudc->ep[ep_num];
switch (le16_to_cpu(ctrl->wValue)) {
case USB_ENDPOINT_HALT:
- if (set || (!set && !hsep->wedge))
+ if (set || !hsep->wedge)
s3c_hsudc_set_halt(&hsep->ep, set);
return 0;
}
--
2.6.3

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/