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[99.107.94.179]) by smtp.googlemail.com with ESMTPSA id h15-20020a05620a13ef00b00789effdd500sm4700834qkl.76.2024.04.02.17.47.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 02 Apr 2024 17:47:29 -0700 (PDT) From: "Dustin L. Howett" To: Tzung-Bi Shih , Guenter Roeck , chrome-platform@lists.linux.dev Cc: "Dustin L. Howett" Subject: [PATCH v3 2/4] platform/chrome: cros_ec_lpc: pass driver_data from DMI to the device Date: Tue, 2 Apr 2024 19:47:11 -0500 Message-ID: <20240403004713.130365-3-dustin@howett.net> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240403004713.130365-1-dustin@howett.net> References: <20231126192452.97824-1-dustin@howett.net> <20240403004713.130365-1-dustin@howett.net> Precedence: bulk X-Mailing-List: chrome-platform@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit lpc_driver_data will be stored in drvdata until probe is complete. Signed-off-by: Dustin L. Howett --- drivers/platform/chrome/cros_ec_lpc.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/platform/chrome/cros_ec_lpc.c b/drivers/platform/chrome/cros_ec_lpc.c index 5e2856c5185b..b3aa60e0feb3 100644 --- a/drivers/platform/chrome/cros_ec_lpc.c +++ b/drivers/platform/chrome/cros_ec_lpc.c @@ -627,14 +627,16 @@ static int __init cros_ec_lpc_init(void) { int ret; acpi_status status; + const struct dmi_system_id *dmi_match; status = acpi_get_devices(ACPI_DRV_NAME, cros_ec_lpc_parse_device, &cros_ec_lpc_acpi_device_found, NULL); if (ACPI_FAILURE(status)) pr_warn(DRV_NAME ": Looking for %s failed\n", ACPI_DRV_NAME); - if (!cros_ec_lpc_acpi_device_found && - !dmi_check_system(cros_ec_lpc_dmi_table)) { + dmi_match = dmi_first_match(cros_ec_lpc_dmi_table); + + if (!cros_ec_lpc_acpi_device_found && !dmi_match) { pr_err(DRV_NAME ": unsupported system.\n"); return -ENODEV; } @@ -647,6 +649,9 @@ static int __init cros_ec_lpc_init(void) } if (!cros_ec_lpc_acpi_device_found) { + /* Pass the DMI match's driver data down to the platform device */ + platform_set_drvdata(&cros_ec_lpc_device, dmi_match->driver_data); + /* Register the device, and it'll get hooked up automatically */ ret = platform_device_register(&cros_ec_lpc_device); if (ret) { -- 2.43.0