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Thu, 19 Mar 2026 18:05:34 -0700 (PDT) Received: from ryzen ([2601:644:8000:5b5d::8bd]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-82b0409c681sm420476b3a.37.2026.03.19.18.05.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 19 Mar 2026 18:05:34 -0700 (PDT) From: Rosen Penev To: linux-kernel@vger.kernel.org Cc: Patrice Chotard , Philipp Zabel , linux-arm-kernel@lists.infradead.org (moderated list:ARM/STI ARCHITECTURE) Subject: [PATCH] reset: sti: kzalloc + kcalloc to kzalloc Date: Thu, 19 Mar 2026 18:05:17 -0700 Message-ID: <20260320010517.31917-1-rosenp@gmail.com> X-Mailer: git-send-email 2.53.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260319_180536_043840_AFD5971A X-CRM114-Status: GOOD ( 10.07 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Simplify allocation. Signed-off-by: Rosen Penev --- drivers/reset/sti/reset-syscfg.c | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) diff --git a/drivers/reset/sti/reset-syscfg.c b/drivers/reset/sti/reset-syscfg.c index 2324060b747c..38f78d78fa4f 100644 --- a/drivers/reset/sti/reset-syscfg.c +++ b/drivers/reset/sti/reset-syscfg.c @@ -41,7 +41,7 @@ struct syscfg_reset_channel { struct syscfg_reset_controller { struct reset_controller_dev rst; bool active_low; - struct syscfg_reset_channel *channels; + struct syscfg_reset_channel channels[]; }; #define to_syscfg_reset_controller(_rst) \ @@ -135,15 +135,10 @@ static int syscfg_reset_controller_register(struct device *dev, struct syscfg_reset_controller *rc; int i, err; - rc = devm_kzalloc(dev, sizeof(*rc), GFP_KERNEL); + rc = devm_kzalloc(dev, struct_size(rc, channels, data->nr_channels), GFP_KERNEL); if (!rc) return -ENOMEM; - rc->channels = devm_kcalloc(dev, data->nr_channels, - sizeof(*rc->channels), GFP_KERNEL); - if (!rc->channels) - return -ENOMEM; - rc->rst.ops = &syscfg_reset_ops; rc->rst.of_node = dev->of_node; rc->rst.nr_resets = data->nr_channels; -- 2.53.0