From mboxrd@z Thu Jan 1 00:00:00 1970 From: robert.jarzmik@free.fr (Robert Jarzmik) Date: Tue, 07 Nov 2017 19:46:53 +0100 Subject: [PATCH][V2] usb: gadget: pxa27x: Remove redundant assignment to is_short and dev In-Reply-To: <20171107143914.5748-1-colin.king@canonical.com> (Colin King's message of "Tue, 7 Nov 2017 14:39:14 +0000") References: <20171107143914.5748-1-colin.king@canonical.com> Message-ID: <87a7zy7wpu.fsf@belgarion.home> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Colin King writes: > From: Colin Ian King > > Variable is_short is set to zero but this value is never read as it is > overwritten with a new value later on, hence it is a redundant > assignment and can be removed. Pointer dev is assigned a value that > is not read and it is updated a few statements later, this too is > redundant and can be removed. Cleans up clan warnings: > > drivers/usb/gadget/udc/pxa27x_udc.c:986:3: warning: Value stored > to 'is_short' is never read > drivers/usb/gadget/udc/pxa27x_udc.c:1141:2: warning: Value stored > to 'dev' is never read Acked-by: Robert Jarzmik Cheers. -- Robert