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[217.229.16.64]) by smtp.gmail.com with ESMTPSA id l51sm3785705edb.36.2018.12.17.07.02.31 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 17 Dec 2018 07:02:33 -0800 (PST) From: Thierry Reding To: Jassi Brar Cc: linux-kernel@vger.kernel.org, Kevin Wangtao , Kaihua Zhong , Ruyi Wang , Leo Yan Subject: [PATCH v2 06/19] mailbox: hi3660: Use device-managed registration API Date: Mon, 17 Dec 2018 16:02:04 +0100 Message-Id: <20181217150217.32435-7-thierry.reding@gmail.com> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20181217150217.32435-1-thierry.reding@gmail.com> References: <20181217150217.32435-1-thierry.reding@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Thierry Reding Get rid of some boilerplate driver removal code by using the newly added device-managed registration API. Cc: Kevin Wangtao Cc: Kaihua Zhong Cc: Ruyi Wang Cc: Leo Yan Signed-off-by: Thierry Reding --- drivers/mailbox/hi3660-mailbox.c | 11 +---------- 1 file changed, 1 insertion(+), 10 deletions(-) diff --git a/drivers/mailbox/hi3660-mailbox.c b/drivers/mailbox/hi3660-mailbox.c index f9aed5d8f9f1..53f4bc2488c5 100644 --- a/drivers/mailbox/hi3660-mailbox.c +++ b/drivers/mailbox/hi3660-mailbox.c @@ -265,7 +265,7 @@ static int hi3660_mbox_probe(struct platform_device *pdev) for (ch = 0; ch < MBOX_CHAN_MAX; ch++) chan[ch].con_priv = (void *)ch; - err = mbox_controller_register(&mbox->controller); + err = devm_mbox_controller_register(dev, &mbox->controller); if (err) { dev_err(dev, "Failed to register mailbox %d\n", err); return err; @@ -276,17 +276,8 @@ static int hi3660_mbox_probe(struct platform_device *pdev) return 0; } -static int hi3660_mbox_remove(struct platform_device *pdev) -{ - struct hi3660_mbox *mbox = platform_get_drvdata(pdev); - - mbox_controller_unregister(&mbox->controller); - return 0; -} - static struct platform_driver hi3660_mbox_driver = { .probe = hi3660_mbox_probe, - .remove = hi3660_mbox_remove, .driver = { .name = "hi3660-mbox", .of_match_table = hi3660_mbox_of_match, -- 2.19.1