From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from aserp1040.oracle.com ([141.146.126.69]:49910 "EHLO aserp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751544AbcFCVhj (ORCPT ); Fri, 3 Jun 2016 17:37:39 -0400 From: Sasha Levin To: stable@vger.kernel.org, stable-commits@vger.kernel.org Cc: Andy Shevchenko , Wolfram Sang , Sasha Levin Subject: [added to the 4.1 stable tree] mfd: intel_quark_i2c_gpio: load gpio driver first Date: Fri, 3 Jun 2016 17:35:11 -0400 Message-Id: <1464989831-16666-16-git-send-email-sasha.levin@oracle.com> In-Reply-To: <1464989831-16666-1-git-send-email-sasha.levin@oracle.com> References: <1464989831-16666-1-git-send-email-sasha.levin@oracle.com> Sender: stable-owner@vger.kernel.org List-ID: From: Andy Shevchenko This patch has been added to the 4.1 stable tree. If you have any objections, please let us know. =============== [ Upstream commit c39dc960e9c5196022cbc46507d4782b6fc314f6 ] On Intel Galileo boards the GPIO expander is connected to i2c bus. Moreover it is able to generate interrupt, but interrupt line is connected to GPIO. That's why we have to have GPIO driver in place when we will probe i2c host with device connected to it. Acked-by: Lee Jones Signed-off-by: Andy Shevchenko Signed-off-by: Wolfram Sang Signed-off-by: Sasha Levin --- drivers/mfd/intel_quark_i2c_gpio.c | 19 +++++++++---------- 1 file changed, 9 insertions(+), 10 deletions(-) diff --git a/drivers/mfd/intel_quark_i2c_gpio.c b/drivers/mfd/intel_quark_i2c_gpio.c index 1ce1603..958c134 100644 --- a/drivers/mfd/intel_quark_i2c_gpio.c +++ b/drivers/mfd/intel_quark_i2c_gpio.c @@ -90,19 +90,19 @@ static struct resource intel_quark_gpio_res[] = { static struct mfd_cell intel_quark_mfd_cells[] = { { - .id = MFD_I2C_BAR, - .name = "i2c_designware", - .num_resources = ARRAY_SIZE(intel_quark_i2c_res), - .resources = intel_quark_i2c_res, - .ignore_resource_conflicts = true, - }, - { .id = MFD_GPIO_BAR, .name = "gpio-dwapb", .num_resources = ARRAY_SIZE(intel_quark_gpio_res), .resources = intel_quark_gpio_res, .ignore_resource_conflicts = true, }, + { + .id = MFD_I2C_BAR, + .name = "i2c_designware", + .num_resources = ARRAY_SIZE(intel_quark_i2c_res), + .resources = intel_quark_i2c_res, + .ignore_resource_conflicts = true, + }, }; static const struct pci_device_id intel_quark_mfd_ids[] = { @@ -248,12 +248,11 @@ static int intel_quark_mfd_probe(struct pci_dev *pdev, dev_set_drvdata(&pdev->dev, quark_mfd); - ret = intel_quark_i2c_setup(pdev, &intel_quark_mfd_cells[MFD_I2C_BAR]); + ret = intel_quark_i2c_setup(pdev, &intel_quark_mfd_cells[1]); if (ret) return ret; - ret = intel_quark_gpio_setup(pdev, - &intel_quark_mfd_cells[MFD_GPIO_BAR]); + ret = intel_quark_gpio_setup(pdev, &intel_quark_mfd_cells[0]); if (ret) return ret; -- 2.5.0