lkml.org 
[lkml]   [2015]   [Dec]   [10]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 2/4] usb: gadget: remove redundant condition
Date
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@gmail.com>
---
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


\
 
 \ /
  Last update: 2015-12-10 22:01    [W:0.168 / U:0.280 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site