Commit 346bdd8e authored by H. Nikolaus Schaller's avatar H. Nikolaus Schaller Committed by Kalle Valo
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wl1251: remove ti,power-gpio for SDIO mode



Remove handling of this property from code.

Note that wl->power_gpio is still needed in
the header file for SPI mode (N900).

Suggested by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: default avatarH. Nikolaus Schaller <hns@goldelico.com>
Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
parent 57f0a29c
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+2 −30
Original line number Diff line number Diff line
@@ -15,9 +15,7 @@
#include <linux/wl12xx.h>
#include <linux/irq.h>
#include <linux/pm_runtime.h>
#include <linux/gpio.h>
#include <linux/of.h>
#include <linux/of_gpio.h>
#include <linux/of_irq.h>

#include "wl1251.h"
@@ -160,15 +158,6 @@ static int wl1251_sdio_set_power(struct wl1251 *wl, bool enable)
	int ret;

	if (enable) {
		/*
		 * Power is controlled by runtime PM, but we still call board
		 * callback in case it wants to do any additional setup,
		 * for example enabling clock buffer for the module.
		 */
		if (gpio_is_valid(wl->power_gpio))
			gpio_set_value(wl->power_gpio, true);


		ret = pm_runtime_get_sync(&func->dev);
		if (ret < 0) {
			pm_runtime_put_sync(&func->dev);
@@ -186,9 +175,6 @@ static int wl1251_sdio_set_power(struct wl1251 *wl, bool enable)
		ret = pm_runtime_put_sync(&func->dev);
		if (ret < 0)
			goto out;

		if (gpio_is_valid(wl->power_gpio))
			gpio_set_value(wl->power_gpio, false);
	}

out:
@@ -241,31 +227,17 @@ static int wl1251_sdio_probe(struct sdio_func *func,

	wl1251_board_data = wl1251_get_platform_data();
	if (!IS_ERR(wl1251_board_data)) {
		wl->power_gpio = wl1251_board_data->power_gpio;
		wl->irq = wl1251_board_data->irq;
		wl->use_eeprom = wl1251_board_data->use_eeprom;
	} else if (np) {
		wl->use_eeprom = of_property_read_bool(np,
						       "ti,wl1251-has-eeprom");
		wl->power_gpio = of_get_named_gpio(np, "ti,power-gpio", 0);
		wl->use_eeprom = of_property_read_bool(np, "ti,wl1251-has-eeprom");
		wl->irq = of_irq_get(np, 0);

		if (wl->power_gpio == -EPROBE_DEFER ||
		    wl->irq == -EPROBE_DEFER) {
		if (wl->irq == -EPROBE_DEFER) {
			ret = -EPROBE_DEFER;
			goto disable;
		}
	}

	if (gpio_is_valid(wl->power_gpio)) {
		ret = devm_gpio_request(&func->dev, wl->power_gpio,
								"wl1251 power");
		if (ret) {
			wl1251_error("Failed to request gpio: %d\n", ret);
			goto disable;
		}
	}

	if (wl->irq) {
		irq_set_status_flags(wl->irq, IRQ_NOAUTOEN);
		ret = request_irq(wl->irq, wl1251_line_irq, 0, "wl1251", wl);