From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dan O'Donovan Subject: [PATCH v5 2/3] i2c: acpi: Initialize info.type from of_compatible Date: Sat, 4 Feb 2017 08:00:27 +0000 Message-ID: <1486195228-10929-3-git-send-email-dan@emutex.com> References: <1485523815-9629-1-git-send-email-dan@emutex.com> <1486195228-10929-1-git-send-email-dan@emutex.com> Cc: Len Brown , linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Wolfram Sang , linux-spi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Dan O'Donovan To: linux-acpi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, "Rafael J . Wysocki" , Jarkko Nikula , Mika Westerberg , Mark Brown Return-path: In-Reply-To: <1486195228-10929-1-git-send-email-dan-M3NBUjLqch7QT0dZR+AlfA@public.gmane.org> Sender: linux-spi-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: When using devicetree i2c_board_info.type is set to the compatible string with the vendor prefix removed. For I2C devices described via ACPI the i2c_board_info.type string is set to the ACPI device name. When using ACPI and DT ids this string ends up something like "PRP0001:00". If the of_compatible property is present try to use that instead. This makes it easier to instantiate i2c drivers through ACPI with DT ids. Signed-off-by: Dan O'Donovan Reviewed-by: Andy Shevchenko Reviewed-by: Jarkko Nikula Tested-by: Jarkko Nikula Acked-by: Wolfram Sang --- drivers/i2c/i2c-core.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c index 583e950..28d2181 100644 --- a/drivers/i2c/i2c-core.c +++ b/drivers/i2c/i2c-core.c @@ -221,7 +221,8 @@ static int i2c_acpi_get_info(struct acpi_device *adev, acpi_dev_free_resource_list(&resource_list); - strlcpy(info->type, dev_name(&adev->dev), sizeof(info->type)); + acpi_set_modalias(adev, dev_name(&adev->dev), + info->type, sizeof(info->type)); return 0; } -- 2.7.4 -- To unsubscribe from this list: send the line "unsubscribe linux-spi" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html