linux-kernel - [PATCH v1 5/5] mfd: intel_quark_i2c_gpio: Reuse BAR definitions for MFD cell indexing

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Date:   Tue,  2 Mar 2021 15:56:20 +0200
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        linux-kernel@...r.kernel.org
Cc:     Lee Jones <lee.jones@...aro.org>
Subject: [PATCH v1 5/5] mfd: intel_quark_i2c_gpio: Reuse BAR definitions for MFD cell indexing

It's convenient and less error prone to use definitions to address
different cells in an array. For this purpose we may reuse existing
BAR definitions.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 drivers/mfd/intel_quark_i2c_gpio.c | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/drivers/mfd/intel_quark_i2c_gpio.c b/drivers/mfd/intel_quark_i2c_gpio.c
index 7af22d1399e1..40871ce34e82 100644
--- a/drivers/mfd/intel_quark_i2c_gpio.c
+++ b/drivers/mfd/intel_quark_i2c_gpio.c
@@ -98,14 +98,6 @@ static struct mfd_cell_acpi_match intel_quark_acpi_match_gpio = {
 };
 
 static struct mfd_cell intel_quark_mfd_cells[] = {
-	{
-		.id = MFD_GPIO_BAR,
-		.name = "gpio-dwapb",
-		.acpi_match = &intel_quark_acpi_match_gpio,
-		.num_resources = ARRAY_SIZE(intel_quark_gpio_res),
-		.resources = intel_quark_gpio_res,
-		.ignore_resource_conflicts = true,
-	},
 	{
 		.id = MFD_I2C_BAR,
 		.name = "i2c_designware",
@@ -114,6 +106,14 @@ static struct mfd_cell intel_quark_mfd_cells[] = {
 		.resources = intel_quark_i2c_res,
 		.ignore_resource_conflicts = true,
 	},
+	{
+		.id = MFD_GPIO_BAR,
+		.name = "gpio-dwapb",
+		.acpi_match = &intel_quark_acpi_match_gpio,
+		.num_resources = ARRAY_SIZE(intel_quark_gpio_res),
+		.resources = intel_quark_gpio_res,
+		.ignore_resource_conflicts = true,
+	},
 };
 
 static const struct pci_device_id intel_quark_mfd_ids[] = {
@@ -245,11 +245,11 @@ static int intel_quark_mfd_probe(struct pci_dev *pdev,
 	if (ret)
 		return ret;
 
-	ret = intel_quark_i2c_setup(pdev, &intel_quark_mfd_cells[1]);
+	ret = intel_quark_i2c_setup(pdev, &intel_quark_mfd_cells[MFD_I2C_BAR]);
 	if (ret)
 		goto err_unregister_i2c_clk;
 
-	ret = intel_quark_gpio_setup(pdev, &intel_quark_mfd_cells[0]);
+	ret = intel_quark_gpio_setup(pdev, &intel_quark_mfd_cells[MFD_GPIO_BAR]);
 	if (ret)
 		goto err_unregister_i2c_clk;
 
-- 
2.30.1