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[217.229.17.248]) by smtp.gmail.com with ESMTPSA id s46sm5022239edd.9.2018.11.21.06.54.39 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 21 Nov 2018 06:54:39 -0800 (PST) From: Thierry Reding To: Jassi Brar Cc: linux-kernel@vger.kernel.org Subject: [PATCH 06/19] mailbox: hi3660: Use device-managed registration API Date: Wed, 21 Nov 2018 15:54:16 +0100 Message-Id: <20181121145429.7582-7-thierry.reding@gmail.com> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20181121145429.7582-1-thierry.reding@gmail.com> References: <20181121145429.7582-1-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. 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 3eea6b642484..17ccf69c4f4f 100644 --- a/drivers/mailbox/hi3660-mailbox.c +++ b/drivers/mailbox/hi3660-mailbox.c @@ -267,7 +267,7 @@ 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; @@ -278,17 +278,8 @@ 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