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[35.203.137.187]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-7482b0f2ee1sm6391945b3a.175.2025.06.09.15.13.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 09 Jun 2025 15:13:04 -0700 (PDT) Date: Mon, 9 Jun 2025 22:13:00 +0000 From: Sami Tolvanen To: Petr Pavlu Cc: Luis Chamberlain , Daniel Gomez , linux-modules@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 2/2] module: Avoid unnecessary return value initialization in move_module() Message-ID: <20250609221300.GB1439779@google.com> References: <20250607161823.409691-1-petr.pavlu@suse.com> <20250607161823.409691-3-petr.pavlu@suse.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250607161823.409691-3-petr.pavlu@suse.com> On Sat, Jun 07, 2025 at 06:16:28PM +0200, Petr Pavlu wrote: > All error conditions in move_module() set the return value by updating the > ret variable. Therefore, it is not necessary to the initialize the variable > when declaring it. > > Remove the unnecessary initialization. > > Signed-off-by: Petr Pavlu > --- > kernel/module/main.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/kernel/module/main.c b/kernel/module/main.c > index 322b38c0a782..06511607075c 100644 > --- a/kernel/module/main.c > +++ b/kernel/module/main.c > @@ -2615,7 +2615,7 @@ static int move_module(struct module *mod, struct load_info *info) > { > int i; > enum mod_mem_type t; > - int ret = -ENOMEM; > + int ret; > bool codetag_section_found = false; > > for_each_mod_mem_type(type) { Reviewed-by: Sami Tolvanen Sami