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Tue, 23 Jan 2024 10:44:48 -0600 Received: from lelvsmtp5.itg.ti.com ([10.249.42.149]) by lelvsmtp6.itg.ti.com (8.15.2/8.15.2) with ESMTP id 40NGiiKJ022038; Tue, 23 Jan 2024 10:44:47 -0600 From: Andrew Davis To: Mark Rutland , Lorenzo Pieralisi , Sebastian Reichel , Karol Gugala , Mateusz Holenko , Gabriel Somlo , Joel Stanley , Mark Brown , Orson Zhai , Baolin Wang , Chunyan Zhang , Lee Jones , Dmitry Osipenko CC: , , , , Andrew Davis Subject: [PATCH 4/4] firmware: ti_sci: Use devm_register_restart_handler() Date: Tue, 23 Jan 2024 10:44:43 -0600 Message-ID: <20240123164443.394642-5-afd@ti.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240123164443.394642-1-afd@ti.com> References: <20240123164443.394642-1-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: 1788900858156848708 X-GMAIL-MSGID: 1788900858156848708 Use device life-cycle managed register function to simplify probe. Signed-off-by: Andrew Davis Reviewed-by: Gabriel Somlo --- drivers/firmware/ti_sci.c | 14 +++++--------- 1 file changed, 5 insertions(+), 9 deletions(-) diff --git a/drivers/firmware/ti_sci.c b/drivers/firmware/ti_sci.c index 8b9a2556de16d..16501aa0b84cf 100644 --- a/drivers/firmware/ti_sci.c +++ b/drivers/firmware/ti_sci.c @@ -103,7 +103,6 @@ struct ti_sci_desc { */ struct ti_sci_info { struct device *dev; - struct notifier_block nb; const struct ti_sci_desc *desc; struct dentry *d; void __iomem *debug_region; @@ -122,7 +121,6 @@ struct ti_sci_info { #define cl_to_ti_sci_info(c) container_of(c, struct ti_sci_info, cl) #define handle_to_ti_sci_info(h) container_of(h, struct ti_sci_info, handle) -#define reboot_to_ti_sci_info(n) container_of(n, struct ti_sci_info, nb) #ifdef CONFIG_DEBUG_FS @@ -3254,10 +3252,9 @@ devm_ti_sci_get_resource(const struct ti_sci_handle *handle, struct device *dev, } EXPORT_SYMBOL_GPL(devm_ti_sci_get_resource); -static int tisci_reboot_handler(struct notifier_block *nb, unsigned long mode, - void *cmd) +static int tisci_reboot_handler(struct sys_off_data *data) { - struct ti_sci_info *info = reboot_to_ti_sci_info(nb); + struct ti_sci_info *info = data->cb_data; const struct ti_sci_handle *handle = &info->handle; ti_sci_cmd_core_reboot(handle); @@ -3400,10 +3397,9 @@ static int ti_sci_probe(struct platform_device *pdev) ti_sci_setup_ops(info); if (reboot) { - info->nb.notifier_call = tisci_reboot_handler; - info->nb.priority = 128; - - ret = register_restart_handler(&info->nb); + ret = devm_register_restart_handler(dev, + tisci_reboot_handler, + info); if (ret) { dev_err(dev, "reboot registration fail(%d)\n", ret); goto out;