add boot partition size

hc

2023-12-11 d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d

 kernel/drivers/ata/sata_highbank.c
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@@ -1,20 +1,9 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * Calxeda Highbank AHCI SATA platform driver
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  * Copyright 2012 Calxeda, Inc.
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  *
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  * based on the AHCI SATA platform driver by Jeff Garzik and Anton Vorontsov
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- *
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- * This program is free software; you can redistribute it and/or modify it
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- * under the terms and conditions of the GNU General Public License,
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- * version 2, as published by the Free Software Foundation.
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- *
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- * This program is distributed in the hope it will be useful, but WITHOUT
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- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
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- * more details.
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- *
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- * You should have received a copy of the GNU General Public License along with
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- * this program.  If not, see <http://www.gnu.org/licenses/>.
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  */
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 #include <linux/kernel.h>
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 #include <linux/gfp.h>
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@@ -31,8 +20,7 @@
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 #include <linux/interrupt.h>
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 #include <linux/delay.h>
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 #include <linux/export.h>
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-#include <linux/gpio.h>
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-#include <linux/of_gpio.h>
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+#include <linux/gpio/consumer.h>
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24
 
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 #include "ahci.h"
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@@ -85,7 +73,7 @@
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 	/* number of extra clocks that the SGPIO PIC controller expects */
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 	u32		pre_clocks;
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 	u32		post_clocks;
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-	unsigned	sgpio_gpio[SGPIO_PINS];
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+	struct gpio_desc *sgpio_gpiod[SGPIO_PINS];
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 	u32		sgpio_pattern;
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 	u32		port_to_sgpio[SGPIO_PORTS];
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 };
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@@ -131,9 +119,9 @@
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  */
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 static void ecx_led_cycle_clock(struct ecx_plat_data *pdata)
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 {
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-	gpio_set_value(pdata->sgpio_gpio[SCLOCK], 1);
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+	gpiod_set_value(pdata->sgpio_gpiod[SCLOCK], 1);
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 	udelay(50);
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-	gpio_set_value(pdata->sgpio_gpio[SCLOCK], 0);
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+	gpiod_set_value(pdata->sgpio_gpiod[SCLOCK], 0);
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 	udelay(50);
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 }
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@@ -164,15 +152,15 @@
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 	for (i = 0; i < pdata->pre_clocks; i++)
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 		ecx_led_cycle_clock(pdata);
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-	gpio_set_value(pdata->sgpio_gpio[SLOAD], 1);
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+	gpiod_set_value(pdata->sgpio_gpiod[SLOAD], 1);
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 	ecx_led_cycle_clock(pdata);
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-	gpio_set_value(pdata->sgpio_gpio[SLOAD], 0);
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+	gpiod_set_value(pdata->sgpio_gpiod[SLOAD], 0);
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 	/*
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 	 * bit-bang out the SGPIO pattern, by consuming a bit and then
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 	 * clocking it out.
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 	 */
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 	for (i = 0; i < (SGPIO_SIGNALS * pdata->n_ports); i++) {
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-		gpio_set_value(pdata->sgpio_gpio[SDATA], sgpio_out & 1);
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+		gpiod_set_value(pdata->sgpio_gpiod[SDATA], sgpio_out & 1);
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 		sgpio_out >>= 1;
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 		ecx_led_cycle_clock(pdata);
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 	}
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@@ -193,21 +181,19 @@
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 	struct device_node *np = dev->of_node;
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 	struct ecx_plat_data *pdata = hpriv->plat_data;
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 	int i;
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-	int err;
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 	for (i = 0; i < SGPIO_PINS; i++) {
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-		err = of_get_named_gpio(np, "calxeda,sgpio-gpio", i);
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-		if (err < 0)
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-			return;
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+		struct gpio_desc *gpiod;
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-		pdata->sgpio_gpio[i] = err;
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-		err = gpio_request(pdata->sgpio_gpio[i], "CX SGPIO");
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-		if (err) {
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-			pr_err("sata_highbank gpio_request %d failed: %d\n",
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-					i, err);
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-			return;
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+		gpiod = devm_gpiod_get_index(dev, "calxeda,sgpio", i,
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+					     GPIOD_OUT_HIGH);
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+		if (IS_ERR(gpiod)) {
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+			dev_err(dev, "failed to get GPIO %d\n", i);
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+			continue;
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 		}
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-		gpio_direction_output(pdata->sgpio_gpio[i], 1);
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+		gpiod_set_consumer_name(gpiod, "CX SGPIO");
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+
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+		pdata->sgpio_gpiod[i] = gpiod;
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 	}
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 	of_property_read_u32_array(np, "calxeda,led-order",
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 						pdata->port_to_sgpio,
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@@ -587,7 +573,6 @@
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 	struct ahci_host_priv *hpriv = host->private_data;
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 	void __iomem *mmio = hpriv->mmio;
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 	u32 ctl;
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-	int rc;
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 	if (hpriv->flags & AHCI_HFLAG_NO_SUSPEND) {
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 		dev_err(dev, "firmware update required for suspend/resume\n");
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@@ -604,11 +589,7 @@
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 	writel(ctl, mmio + HOST_CTL);
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 	readl(mmio + HOST_CTL); /* flush */
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-	rc = ata_host_suspend(host, PMSG_SUSPEND);
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-	if (rc)
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-		return rc;
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-
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-	return 0;
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+	return ata_host_suspend(host, PMSG_SUSPEND);
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 }
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 static int ahci_highbank_resume(struct device *dev)