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Thu, 1 Feb 2024 12:01:07 -0600 Received: from lelvsmtp6.itg.ti.com ([10.249.42.149]) by lelvsmtp5.itg.ti.com (8.15.2/8.15.2) with ESMTP id 411I12Gk117221; Thu, 1 Feb 2024 12:01:06 -0600 From: Andrew Davis To: Sebastian Reichel , Manivannan Sadhasivam , Cristian Ciocaltea , Florian Fainelli , Ray Jui , Scott Branden , Bjorn Andersson , Konrad Dybcio , Sean Wang , Matthias Brugger , AngeloGioacchino Del Regno CC: , , , , , , Andrew Davis Subject: [PATCH 06/18] power: reset: brcm-kona-reset: Use devm_register_sys_off_handler(RESTART) Date: Thu, 1 Feb 2024 12:00:50 -0600 Message-ID: <20240201180102.70395-7-afd@ti.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240201180102.70395-1-afd@ti.com> References: <20240201180102.70395-1-afd@ti.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1789720631567275096 X-GMAIL-MSGID: 1789720631567275096 Use device life-cycle managed register function to simplify probe. Signed-off-by: Andrew Davis --- drivers/power/reset/brcm-kona-reset.c | 18 ++++++++---------- 1 file changed, 8 insertions(+), 10 deletions(-) diff --git a/drivers/power/reset/brcm-kona-reset.c b/drivers/power/reset/brcm-kona-reset.c index d05728b1db097..4bb956c8f24f8 100644 --- a/drivers/power/reset/brcm-kona-reset.c +++ b/drivers/power/reset/brcm-kona-reset.c @@ -13,11 +13,10 @@ #define RSTMGR_WR_PASSWORD_SHIFT 8 #define RSTMGR_WR_ACCESS_ENABLE 1 -static void __iomem *kona_reset_base; - -static int kona_reset_handler(struct notifier_block *this, - unsigned long mode, void *cmd) +static int kona_reset_handler(struct sys_off_data *data) { + void __iomem *kona_reset_base = data->cb_data; + /* * A soft reset is triggered by writing a 0 to bit 0 of the soft reset * register. To write to that register we must first write the password @@ -31,18 +30,17 @@ static int kona_reset_handler(struct notifier_block *this, return NOTIFY_DONE; } -static struct notifier_block kona_reset_nb = { - .notifier_call = kona_reset_handler, - .priority = 128, -}; - static int kona_reset_probe(struct platform_device *pdev) { + void __iomem *kona_reset_base; + kona_reset_base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(kona_reset_base)) return PTR_ERR(kona_reset_base); - return register_restart_handler(&kona_reset_nb); + return devm_register_sys_off_handler(&pdev->dev, SYS_OFF_MODE_RESTART, + 128, kona_reset_handler, + kona_reset_base); } static const struct of_device_id of_match[] = {