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[222.224.229.1]) by smtp.gmail.com with ESMTPSA id r32sm9486424pgm.49.2021.05.09.14.18.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 09 May 2021 14:18:07 -0700 (PDT) Date: Mon, 10 May 2021 06:18:05 +0900 From: Stafford Horne To: Mike Rapoport Cc: Jonas Bonn , Stefan Kristiansson , Mike Rapoport , openrisc@lists.librecores.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 2/2] openrisc: mm/init.c: remove unused variable 'end' in paging_init() Message-ID: References: <20210509091103.7985-1-rppt@kernel.org> <20210509091103.7985-3-rppt@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210509091103.7985-3-rppt@kernel.org> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, May 09, 2021 at 12:11:03PM +0300, Mike Rapoport wrote: > From: Mike Rapoport > > A build with W=1 enabled produces the following warning: > > CC arch/openrisc/mm/init.o > arch/openrisc/mm/init.c: In function 'paging_init': > arch/openrisc/mm/init.c:131:16: warning: variable 'end' set but not used [-Wunused-but-set-variable] > 131 | unsigned long end; > | ^~~ > > Remove the unused variable 'end'. > > Signed-off-by: Mike Rapoport > --- > arch/openrisc/mm/init.c | 3 --- > 1 file changed, 3 deletions(-) > > diff --git a/arch/openrisc/mm/init.c b/arch/openrisc/mm/init.c > index f3fa02b8838a..6e38ec96cab8 100644 > --- a/arch/openrisc/mm/init.c > +++ b/arch/openrisc/mm/init.c > @@ -128,7 +128,6 @@ void __init paging_init(void) > { > extern void tlb_init(void); > > - unsigned long end; > int i; > > printk(KERN_INFO "Setting up paging and PTEs.\n"); > @@ -144,8 +143,6 @@ void __init paging_init(void) > */ > current_pgd[smp_processor_id()] = init_mm.pgd; > > - end = (unsigned long)__va(max_low_pfn * PAGE_SIZE); > - > map_ram(); > > zone_sizes_init(); Thanks, I will queue this in the openrisc fixes queue. -Stafford