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[80.193.200.194]) by smtp.gmail.com with ESMTPSA id b11-20020a5d634b000000b0033d6fe3f6absm1544540wrw.62.2024.02.29.03.55.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 29 Feb 2024 03:55:49 -0800 (PST) From: Colin Ian King To: Bin Liu , Greg Kroah-Hartman , linux-usb@vger.kernel.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH][next] usb: musb: remove unused variable 'count' Date: Thu, 29 Feb 2024 11:55:48 +0000 Message-Id: <20240229115548.218713-1-colin.i.king@gmail.com> X-Mailer: git-send-email 2.39.2 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1792234252027296648 X-GMAIL-MSGID: 1792234252027296648 The variable count is being initialized and incremented but it is never actually referenced in any other way. The variable is redundant and can be removed. Cleans up clang scan build warning: drivers/usb/musb/musb_gadget.c:1747:12: warning: variable 'count' set but not used [-Wunused-but-set-variable] Signed-off-by: Colin Ian King --- drivers/usb/musb/musb_gadget.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c index 051c6da7cf6d..55df0ee413d8 100644 --- a/drivers/usb/musb/musb_gadget.c +++ b/drivers/usb/musb/musb_gadget.c @@ -1744,7 +1744,6 @@ static inline void musb_g_init_endpoints(struct musb *musb) { u8 epnum; struct musb_hw_ep *hw_ep; - unsigned count = 0; /* initialize endpoint list just once */ INIT_LIST_HEAD(&(musb->g.ep_list)); @@ -1754,17 +1753,14 @@ static inline void musb_g_init_endpoints(struct musb *musb) epnum++, hw_ep++) { if (hw_ep->is_shared_fifo /* || !epnum */) { init_peripheral_ep(musb, &hw_ep->ep_in, epnum, 0); - count++; } else { if (hw_ep->max_packet_sz_tx) { init_peripheral_ep(musb, &hw_ep->ep_in, epnum, 1); - count++; } if (hw_ep->max_packet_sz_rx) { init_peripheral_ep(musb, &hw_ep->ep_out, epnum, 0); - count++; } } }