[PATCH] staging: emxx_udc: remove unneeded parenthesis

[Emiliano Ingrassia]

Fix 5 warnings detected by checkpatch.pl about unneeded parenthesis
around conditions tests.

Signed-off-by: Emiliano Ingrassia <ingrassia.emili...@gmail.com>
---
 drivers/staging/emxx_udc/emxx_udc.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/staging/emxx_udc/emxx_udc.c 
b/drivers/staging/emxx_udc/emxx_udc.c
index 743a51914d70..7b2f1558bdac 100644
--- a/drivers/staging/emxx_udc/emxx_udc.c
+++ b/drivers/staging/emxx_udc/emxx_udc.c
@@ -136,7 +136,7 @@ static void _nbu2ss_ep0_complete(struct usb_ep *_ep, struct 
usb_request *_req)
        struct usb_ctrlrequest  *p_ctrl;
        struct nbu2ss_udc *udc;

-       if ((!_ep) || (!_req))
+       if (!_ep || !_req)
                return;

        udc = (struct nbu2ss_udc *)_req->context;
@@ -2422,13 +2422,13 @@ static int nbu2ss_ep_enable(struct usb_ep *_ep,
        struct nbu2ss_ep        *ep;
        struct nbu2ss_udc       *udc;

-       if ((!_ep) || (!desc)) {
+       if (!_ep || !desc) {
                pr_err(" *** %s, bad param\n", __func__);
                return -EINVAL;
        }

        ep = container_of(_ep, struct nbu2ss_ep, ep);
-       if ((!ep->udc)) {
+       if (!ep->udc) {
                pr_err(" *** %s, ep == NULL !!\n", __func__);
                return -EINVAL;
        }
@@ -2544,7 +2544,7 @@ static int nbu2ss_ep_queue(struct usb_ep *_ep,
        int                     result = -EINVAL;

        /* catch various bogus parameters */
-       if ((!_ep) || (!_req)) {
+       if (!_ep || !_req) {
                if (!_ep)
                        pr_err("udc: %s --- _ep == NULL\n", __func__);

@@ -2646,7 +2646,7 @@ static int nbu2ss_ep_dequeue(struct usb_ep *_ep, struct 
usb_request *_req)
        unsigned long flags;

        /* catch various bogus parameters */
-       if ((!_ep) || (!_req)) {
+       if (!_ep || !_req) {
                /* pr_err("%s, bad param(1)\n", __func__); */
                return -EINVAL;
        }
--
2.21.0

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