From: Daniel Baluta <daniel.baluta@gmail.com>
To: Anson Huang <anson.huang@nxp.com>
Cc: "catalin.marinas@arm.com" <catalin.marinas@arm.com>,
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Daniel Baluta <daniel.baluta@nxp.com>
Subject: Re: [PATCH RESEND 1/2] soc: imx: Add SCU SoC info driver support
Date: Mon, 13 May 2019 17:29:32 +0300 [thread overview]
Message-ID: <CAEnQRZDSTuUMrc9AC1S2zfo0PdQ-v35GmNrf70Zoasid_XMJzw@mail.gmail.com> (raw)
In-Reply-To: <1557716049-22744-1-git-send-email-Anson.Huang@nxp.com>
<snip>
> +
> +static u32 imx8qxp_soc_revision(void)
> +{
> + struct imx_sc_msg_misc_get_soc_id msg;
> + struct imx_sc_rpc_msg *hdr = &msg.hdr;
> + u32 rev = 0;
> + int ret;
> +
> + hdr->ver = IMX_SC_RPC_VERSION;
> + hdr->svc = IMX_SC_RPC_SVC_MISC;
> + hdr->func = IMX_SC_MISC_FUNC_GET_CONTROL;
> + hdr->size = 3;
> +
> + msg.data.send.control = IMX_SC_C_ID;
> + msg.data.send.resource = IMX_SC_R_SYSTEM;
> +
> + ret = imx_scu_call_rpc(soc_ipc_handle, &msg, true);
> + if (ret) {
> + dev_err(&imx_scu_soc_pdev->dev,
> + "get soc info failed, ret %d\n", ret);
> + return rev;
So you return 0 (rev = 0) here in case of error? This doesn't seem
to be right. Maybe return ret?
next prev parent reply other threads:[~2019-05-13 14:29 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-13 2:59 [PATCH RESEND 1/2] soc: imx: Add SCU SoC info driver support Anson Huang
2019-05-13 2:59 ` [PATCH RESEND 2/2] arm64: defconfig: Add i.MX SCU SoC info driver Anson Huang
2019-05-13 3:23 ` [PATCH RESEND 1/2] soc: imx: Add SCU SoC info driver support Fabio Estevam
2019-05-13 14:29 ` Daniel Baluta [this message]
2019-05-13 23:34 ` Anson Huang
2019-05-14 8:38 ` Daniel Baluta
2019-05-14 8:45 ` Anson Huang
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