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Wed, 13 Mar 2019 09:06:00 +0000 From: Peng Fan To: "shawnguo@kernel.org" , "s.hauer@pengutronix.de" , "kernel@pengutronix.de" , "festevam@gmail.com" , dl-linux-imx , Anson Huang , "arnd@arndb.de" , Aisheng Dong , "linux-arm-kernel@lists.infradead.org" , "linux-kernel@vger.kernel.org" Subject: [PATCH 2/2] ARM: imx: mach-imx7ulp: warn when imx_soc_device_init fail Thread-Topic: [PATCH 2/2] ARM: imx: mach-imx7ulp: warn when imx_soc_device_init fail Thread-Index: AQHU2Xv55ycgcbWqOUOiTJMdwKpBcw== Date: Wed, 13 Mar 2019 09:05:59 +0000 Message-ID: <20190313091757.16410-2-peng.fan@nxp.com> References: <20190313091757.16410-1-peng.fan@nxp.com> In-Reply-To: <20190313091757.16410-1-peng.fan@nxp.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-mailer: git-send-email 2.16.4 x-clientproxiedby: HK2PR0302CA0011.apcprd03.prod.outlook.com (2603:1096:202::21) To AM0PR04MB4481.eurprd04.prod.outlook.com (2603:10a6:208:70::15) authentication-results: spf=none (sender IP is ) smtp.mailfrom=peng.fan@nxp.com; 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Also drop of_platform_default_populate, because "arch_initcall_sync(of_platform_default_populate_init);" could be used to populate the device tree. Signed-off-by: Peng Fan --- arch/arm/mach-imx/mach-imx7ulp.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/arch/arm/mach-imx/mach-imx7ulp.c b/arch/arm/mach-imx/mach-imx7ulp.c index 11ac71aaf965..6d823f05d9aa 100644 --- a/arch/arm/mach-imx/mach-imx7ulp.c +++ b/arch/arm/mach-imx/mach-imx7ulp.c @@ -53,11 +53,16 @@ static void __init imx7ulp_set_revision(void) static void __init imx7ulp_init_machine(void) { + struct device *soc_dev; + + soc_dev = imx_soc_device_init(); + if (soc_dev == NULL) + pr_warn("failed to initialize soc device\n"); + imx7ulp_pm_init(); mxc_set_cpu_type(MXC_CPU_IMX7ULP); imx7ulp_set_revision(); - of_platform_default_populate(NULL, NULL, imx_soc_device_init()); } static const char *const imx7ulp_dt_compat[] __initconst = {