diff options
-rw-r--r-- | drivers/gpio/devres.c | 18 | ||||
-rw-r--r-- | drivers/gpio/gpiolib.c | 16 | ||||
-rw-r--r-- | drivers/gpu/drm/msm/edp/edp_ctrl.c | 17 | ||||
-rw-r--r-- | drivers/gpu/drm/tilcdc/tilcdc_panel.c | 22 | ||||
-rw-r--r-- | drivers/iio/light/stk3310.c | 6 | ||||
-rw-r--r-- | drivers/iio/magnetometer/bmc150_magn.c | 6 | ||||
-rw-r--r-- | drivers/media/i2c/adp1653.c | 2 | ||||
-rw-r--r-- | drivers/nfc/nxp-nci/i2c.c | 10 | ||||
-rw-r--r-- | drivers/phy/phy-tusb1210.c | 30 | ||||
-rw-r--r-- | drivers/usb/dwc3/dwc3-pci.c | 26 | ||||
-rw-r--r-- | drivers/usb/gadget/udc/pxa27x_udc.c | 2 | ||||
-rw-r--r-- | drivers/usb/phy/phy-generic.c | 6 | ||||
-rw-r--r-- | include/linux/gpio/consumer.h | 82 |
13 files changed, 88 insertions, 155 deletions
diff --git a/drivers/gpio/devres.c b/drivers/gpio/devres.c index 07ba82317ece..903fcf4d04a0 100644 --- a/drivers/gpio/devres.c +++ b/drivers/gpio/devres.c @@ -59,13 +59,13 @@ static int devm_gpiod_match_array(struct device *dev, void *res, void *data) * automatically disposed on driver detach. See gpiod_get() for detailed * information about behavior and return values. */ -struct gpio_desc *__must_check __devm_gpiod_get(struct device *dev, +struct gpio_desc *__must_check devm_gpiod_get(struct device *dev, const char *con_id, enum gpiod_flags flags) { return devm_gpiod_get_index(dev, con_id, 0, flags); } -EXPORT_SYMBOL(__devm_gpiod_get); +EXPORT_SYMBOL(devm_gpiod_get); /** * devm_gpiod_get_optional - Resource-managed gpiod_get_optional() @@ -77,13 +77,13 @@ EXPORT_SYMBOL(__devm_gpiod_get); * are automatically disposed on driver detach. See gpiod_get_optional() for * detailed information about behavior and return values. */ -struct gpio_desc *__must_check __devm_gpiod_get_optional(struct device *dev, +struct gpio_desc *__must_check devm_gpiod_get_optional(struct device *dev, const char *con_id, enum gpiod_flags flags) { return devm_gpiod_get_index_optional(dev, con_id, 0, flags); } -EXPORT_SYMBOL(__devm_gpiod_get_optional); +EXPORT_SYMBOL(devm_gpiod_get_optional); /** * devm_gpiod_get_index - Resource-managed gpiod_get_index() @@ -96,7 +96,7 @@ EXPORT_SYMBOL(__devm_gpiod_get_optional); * automatically disposed on driver detach. See gpiod_get_index() for detailed * information about behavior and return values. */ -struct gpio_desc *__must_check __devm_gpiod_get_index(struct device *dev, +struct gpio_desc *__must_check devm_gpiod_get_index(struct device *dev, const char *con_id, unsigned int idx, enum gpiod_flags flags) @@ -120,7 +120,7 @@ struct gpio_desc *__must_check __devm_gpiod_get_index(struct device *dev, return desc; } -EXPORT_SYMBOL(__devm_gpiod_get_index); +EXPORT_SYMBOL(devm_gpiod_get_index); /** * devm_get_gpiod_from_child - get a GPIO descriptor from a device's child node @@ -182,10 +182,10 @@ EXPORT_SYMBOL(devm_get_gpiod_from_child); * gpiod_get_index_optional() for detailed information about behavior and * return values. */ -struct gpio_desc *__must_check __devm_gpiod_get_index_optional(struct device *dev, +struct gpio_desc *__must_check devm_gpiod_get_index_optional(struct device *dev, const char *con_id, unsigned int index, - enum gpiod_flags flags) + enum gpiod_flags flags) { struct gpio_desc *desc; @@ -197,7 +197,7 @@ struct gpio_desc *__must_check __devm_gpiod_get_index_optional(struct device *de return desc; } -EXPORT_SYMBOL(__devm_gpiod_get_index_optional); +EXPORT_SYMBOL(devm_gpiod_get_index_optional); /** * devm_gpiod_get_array - Resource-managed gpiod_get_array() diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index d11f325eeea3..174447fc7457 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -1902,12 +1902,12 @@ EXPORT_SYMBOL_GPL(gpiod_count); * dev, -ENOENT if no GPIO has been assigned to the requested function, or * another IS_ERR() code if an error occurred while trying to acquire the GPIO. */ -struct gpio_desc *__must_check __gpiod_get(struct device *dev, const char *con_id, +struct gpio_desc *__must_check gpiod_get(struct device *dev, const char *con_id, enum gpiod_flags flags) { return gpiod_get_index(dev, con_id, 0, flags); } -EXPORT_SYMBOL_GPL(__gpiod_get); +EXPORT_SYMBOL_GPL(gpiod_get); /** * gpiod_get_optional - obtain an optional GPIO for a given GPIO function @@ -1919,13 +1919,13 @@ EXPORT_SYMBOL_GPL(__gpiod_get); * the requested function it will return NULL. This is convenient for drivers * that need to handle optional GPIOs. */ -struct gpio_desc *__must_check __gpiod_get_optional(struct device *dev, +struct gpio_desc *__must_check gpiod_get_optional(struct device *dev, const char *con_id, enum gpiod_flags flags) { return gpiod_get_index_optional(dev, con_id, 0, flags); } -EXPORT_SYMBOL_GPL(__gpiod_get_optional); +EXPORT_SYMBOL_GPL(gpiod_get_optional); /** @@ -1982,7 +1982,7 @@ static int gpiod_configure_flags(struct gpio_desc *desc, const char *con_id, * requested function and/or index, or another IS_ERR() code if an error * occurred while trying to acquire the GPIO. */ -struct gpio_desc *__must_check __gpiod_get_index(struct device *dev, +struct gpio_desc *__must_check gpiod_get_index(struct device *dev, const char *con_id, unsigned int idx, enum gpiod_flags flags) @@ -2031,7 +2031,7 @@ struct gpio_desc *__must_check __gpiod_get_index(struct device *dev, return desc; } -EXPORT_SYMBOL_GPL(__gpiod_get_index); +EXPORT_SYMBOL_GPL(gpiod_get_index); /** * fwnode_get_named_gpiod - obtain a GPIO from firmware node @@ -2100,7 +2100,7 @@ EXPORT_SYMBOL_GPL(fwnode_get_named_gpiod); * specified index was assigned to the requested function it will return NULL. * This is convenient for drivers that need to handle optional GPIOs. */ -struct gpio_desc *__must_check __gpiod_get_index_optional(struct device *dev, +struct gpio_desc *__must_check gpiod_get_index_optional(struct device *dev, const char *con_id, unsigned int index, enum gpiod_flags flags) @@ -2115,7 +2115,7 @@ struct gpio_desc *__must_check __gpiod_get_index_optional(struct device *dev, return desc; } -EXPORT_SYMBOL_GPL(__gpiod_get_index_optional); +EXPORT_SYMBOL_GPL(gpiod_get_index_optional); /** * gpiod_hog - Hog the specified GPIO desc given the provided flags diff --git a/drivers/gpu/drm/msm/edp/edp_ctrl.c b/drivers/gpu/drm/msm/edp/edp_ctrl.c index 7991069dd492..81200e9be382 100644 --- a/drivers/gpu/drm/msm/edp/edp_ctrl.c +++ b/drivers/gpu/drm/msm/edp/edp_ctrl.c @@ -373,7 +373,7 @@ static int edp_gpio_config(struct edp_ctrl *ctrl) struct device *dev = &ctrl->pdev->dev; int ret; - ctrl->panel_hpd_gpio = devm_gpiod_get(dev, "panel-hpd"); + ctrl->panel_hpd_gpio = devm_gpiod_get(dev, "panel-hpd", GPIOD_IN); if (IS_ERR(ctrl->panel_hpd_gpio)) { ret = PTR_ERR(ctrl->panel_hpd_gpio); ctrl->panel_hpd_gpio = NULL; @@ -381,13 +381,7 @@ static int edp_gpio_config(struct edp_ctrl *ctrl) return ret; } - ret = gpiod_direction_input(ctrl->panel_hpd_gpio); - if (ret) { - pr_err("%s: Set direction for hpd failed, %d\n", __func__, ret); - return ret; - } - - ctrl->panel_en_gpio = devm_gpiod_get(dev, "panel-en"); + ctrl->panel_en_gpio = devm_gpiod_get(dev, "panel-en", GPIOD_OUT_LOW); if (IS_ERR(ctrl->panel_en_gpio)) { ret = PTR_ERR(ctrl->panel_en_gpio); ctrl->panel_en_gpio = NULL; @@ -395,13 +389,6 @@ static int edp_gpio_config(struct edp_ctrl *ctrl) return ret; } - ret = gpiod_direction_output(ctrl->panel_en_gpio, 0); - if (ret) { - pr_err("%s: Set direction for panel_en failed, %d\n", - __func__, ret); - return ret; - } - DBG("gpio on"); return 0; diff --git a/drivers/gpu/drm/tilcdc/tilcdc_panel.c b/drivers/gpu/drm/tilcdc/tilcdc_panel.c index 7a0315855e90..0af8bed7ce1e 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_panel.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_panel.c @@ -375,25 +375,17 @@ static int panel_probe(struct platform_device *pdev) dev_info(&pdev->dev, "found backlight\n"); } - panel_mod->enable_gpio = devm_gpiod_get(&pdev->dev, "enable"); + panel_mod->enable_gpio = devm_gpiod_get_optional(&pdev->dev, "enable", + GPIOD_OUT_LOW); if (IS_ERR(panel_mod->enable_gpio)) { ret = PTR_ERR(panel_mod->enable_gpio); - if (ret != -ENOENT) { - dev_err(&pdev->dev, "failed to request enable GPIO\n"); - goto fail_backlight; - } - - /* Optional GPIO is not here, continue silently. */ - panel_mod->enable_gpio = NULL; - } else { - ret = gpiod_direction_output(panel_mod->enable_gpio, 0); - if (ret < 0) { - dev_err(&pdev->dev, "failed to setup GPIO\n"); - goto fail_backlight; - } - dev_info(&pdev->dev, "found enable GPIO\n"); + dev_err(&pdev->dev, "failed to request enable GPIO\n"); + goto fail_backlight; } + if (panel_mod->enable_gpio) + dev_info(&pdev->dev, "found enable GPIO\n"); + mod = &panel_mod->base; pdev->dev.platform_data = mod; diff --git a/drivers/iio/light/stk3310.c b/drivers/iio/light/stk3310.c index fee4297d7c8f..84c77d42a2c6 100644 --- a/drivers/iio/light/stk3310.c +++ b/drivers/iio/light/stk3310.c @@ -488,16 +488,12 @@ static int stk3310_gpio_probe(struct i2c_client *client) dev = &client->dev; /* gpio interrupt pin */ - gpio = devm_gpiod_get_index(dev, STK3310_GPIO, 0); + gpio = devm_gpiod_get_index(dev, STK3310_GPIO, 0, GPIOD_IN); if (IS_ERR(gpio)) { dev_err(dev, "acpi gpio get index failed\n"); return PTR_ERR(gpio); } - ret = gpiod_direction_input(gpio); - if (ret) - return ret; - ret = gpiod_to_irq(gpio); dev_dbg(dev, "GPIO resource, no:%d irq:%d\n", desc_to_gpio(gpio), ret); diff --git a/drivers/iio/magnetometer/bmc150_magn.c b/drivers/iio/magnetometer/bmc150_magn.c index d4c178869991..187a31fdc35a 100644 --- a/drivers/iio/magnetometer/bmc150_magn.c +++ b/drivers/iio/magnetometer/bmc150_magn.c @@ -839,16 +839,12 @@ static int bmc150_magn_gpio_probe(struct i2c_client *client) dev = &client->dev; /* data ready GPIO interrupt pin */ - gpio = devm_gpiod_get_index(dev, BMC150_MAGN_GPIO_INT, 0); + gpio = devm_gpiod_get_index(dev, BMC150_MAGN_GPIO_INT, 0, GPIOD_IN); if (IS_ERR(gpio)) { dev_err(dev, "ACPI GPIO get index failed\n"); return PTR_ERR(gpio); } - ret = gpiod_direction_input(gpio); - if (ret) - return ret; - ret = gpiod_to_irq(gpio); dev_dbg(dev, "GPIO resource, no:%d irq:%d\n", desc_to_gpio(gpio), ret); diff --git a/drivers/media/i2c/adp1653.c b/drivers/media/i2c/adp1653.c index c70ababce954..5dd39775d6ca 100644 --- a/drivers/media/i2c/adp1653.c +++ b/drivers/media/i2c/adp1653.c @@ -465,7 +465,7 @@ static int adp1653_of_init(struct i2c_client *client, of_node_put(child); - pd->enable_gpio = devm_gpiod_get(&client->dev, "enable"); + pd->enable_gpio = devm_gpiod_get(&client->dev, "enable", GPIOD_OUT_LOW); if (!pd->enable_gpio) { dev_err(&client->dev, "Error getting GPIO\n"); return -EINVAL; diff --git a/drivers/nfc/nxp-nci/i2c.c b/drivers/nfc/nxp-nci/i2c.c index 2f77f1d03638..fac80c691914 100644 --- a/drivers/nfc/nxp-nci/i2c.c +++ b/drivers/nfc/nxp-nci/i2c.c @@ -318,19 +318,15 @@ static int nxp_nci_i2c_acpi_config(struct nxp_nci_i2c_phy *phy) struct i2c_client *client = phy->i2c_dev; struct gpio_desc *gpiod_en, *gpiod_fw, *gpiod_irq; - gpiod_en = devm_gpiod_get_index(&client->dev, NULL, 2); - gpiod_fw = devm_gpiod_get_index(&client->dev, NULL, 1); - gpiod_irq = devm_gpiod_get_index(&client->dev, NULL, 0); + gpiod_en = devm_gpiod_get_index(&client->dev, NULL, 2, GPIOD_OUT_LOW); + gpiod_fw = devm_gpiod_get_index(&client->dev, NULL, 1, GPIOD_OUT_LOW); + gpiod_irq = devm_gpiod_get_index(&client->dev, NULL, 0, GPIOD_IN); if (IS_ERR(gpiod_en) || IS_ERR(gpiod_fw) || IS_ERR(gpiod_irq)) { nfc_err(&client->dev, "No GPIOs\n"); return -EINVAL; } - gpiod_direction_output(gpiod_en, 0); - gpiod_direction_output(gpiod_fw, 0); - gpiod_direction_input(gpiod_irq); - client->irq = gpiod_to_irq(gpiod_irq); if (client->irq < 0) { nfc_err(&client->dev, "No IRQ\n"); diff --git a/drivers/phy/phy-tusb1210.c b/drivers/phy/phy-tusb1210.c index 07efdd318bdc..93dd45f2f26e 100644 --- a/drivers/phy/phy-tusb1210.c +++ b/drivers/phy/phy-tusb1210.c @@ -61,32 +61,26 @@ static struct phy_ops phy_ops = { static int tusb1210_probe(struct ulpi *ulpi) { - struct gpio_desc *gpio; struct tusb1210 *tusb; u8 val, reg; - int ret; tusb = devm_kzalloc(&ulpi->dev, sizeof(*tusb), GFP_KERNEL); if (!tusb) return -ENOMEM; - gpio = devm_gpiod_get(&ulpi->dev, "reset"); - if (!IS_ERR(gpio)) { - ret = gpiod_direction_output(gpio, 0); - if (ret) - return ret; - gpiod_set_value_cansleep(gpio, 1); - tusb->gpio_reset = gpio; - } + tusb->gpio_reset = devm_gpiod_get_optional(&ulpi->dev, "reset", + GPIOD_OUT_LOW); + if (IS_ERR(tusb->gpio_reset)) + return PTR_ERR(tusb->gpio_reset); - gpio = devm_gpiod_get(&ulpi->dev, "cs"); - if (!IS_ERR(gpio)) { - ret = gpiod_direction_output(gpio, 0); - if (ret) - return ret; - gpiod_set_value_cansleep(gpio, 1); - tusb->gpio_cs = gpio; - } + gpiod_set_value_cansleep(tusb->gpio_reset, 1); + + tusb->gpio_cs = devm_gpiod_get_optional(&ulpi->dev, "cs", + GPIOD_OUT_LOW); + if (IS_ERR(tusb->gpio_cs)) + return PTR_ERR(tusb->gpio_cs); + + gpiod_set_value_cansleep(tusb->gpio_cs, 1); /* * VENDOR_SPECIFIC2 register in TUSB1210 can be used for configuring eye diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c index 27e4fc896e9d..f62617999f3c 100644 --- a/drivers/usb/dwc3/dwc3-pci.c +++ b/drivers/usb/dwc3/dwc3-pci.c @@ -83,17 +83,23 @@ static int dwc3_pci_quirks(struct pci_dev *pdev) acpi_dev_add_driver_gpios(ACPI_COMPANION(&pdev->dev), acpi_dwc3_byt_gpios); - /* These GPIOs will turn on the USB2 PHY */ - gpio = gpiod_get(&pdev->dev, "cs"); - if (!IS_ERR(gpio)) { - gpiod_direction_output(gpio, 0); - gpiod_set_value_cansleep(gpio, 1); - gpiod_put(gpio); - } + /* + * These GPIOs will turn on the USB2 PHY. Note that we have to + * put the gpio descriptors again here because the phy driver + * might want to grab them, too. + */ + gpio = gpiod_get_optional(&pdev->dev, "cs", GPIOD_OUT_LOW); + if (IS_ERR(gpio)) + return PTR_ERR(gpio); + + gpiod_set_value_cansleep(gpio, 1); + gpiod_put(gpio); + + gpio = gpiod_get_optional(&pdev->dev, "reset", GPIOD_OUT_LOW); + if (IS_ERR(gpio)) + return PTR_ERR(gpio); - gpio = gpiod_get(&pdev->dev, "reset"); - if (!IS_ERR(gpio)) { - gpiod_direction_output(gpio, 0); + if (gpio) { gpiod_set_value_cansleep(gpio, 1); gpiod_put(gpio); usleep_range(10000, 11000); diff --git a/drivers/usb/gadget/udc/pxa27x_udc.c b/drivers/usb/gadget/udc/pxa27x_udc.c index b51226abade6..042f06b52677 100644 --- a/drivers/usb/gadget/udc/pxa27x_udc.c +++ b/drivers/usb/gadget/udc/pxa27x_udc.c @@ -2422,7 +2422,7 @@ static int pxa_udc_probe(struct platform_device *pdev) } udc->udc_command = mach->udc_command; } else { - udc->gpiod = devm_gpiod_get(&pdev->dev, NULL); + udc->gpiod = devm_gpiod_get(&pdev->dev, NULL, GPIOD_ASIS); } regs = platform_get_resource(pdev, IORESOURCE_MEM, 0); diff --git a/drivers/usb/phy/phy-generic.c b/drivers/usb/phy/phy-generic.c index deee68eafb72..ec6ecd03269c 100644 --- a/drivers/usb/phy/phy-generic.c +++ b/drivers/usb/phy/phy-generic.c @@ -218,11 +218,13 @@ int usb_phy_gen_create_phy(struct device *dev, struct usb_phy_generic *nop, clk_rate = 0; needs_vcc = of_property_read_bool(node, "vcc-supply"); - nop->gpiod_reset = devm_gpiod_get_optional(dev, "reset"); + nop->gpiod_reset = devm_gpiod_get_optional(dev, "reset", + GPIOD_ASIS); err = PTR_ERR_OR_ZERO(nop->gpiod_reset); if (!err) { nop->gpiod_vbus = devm_gpiod_get_optional(dev, - "vbus-detect"); + "vbus-detect", + GPIOD_ASIS); err = PTR_ERR_OR_ZERO(nop->gpiod_vbus); } } else if (pdata) { diff --git a/include/linux/gpio/consumer.h b/include/linux/gpio/consumer.h index adac255aee86..14cac67c2012 100644 --- a/include/linux/gpio/consumer.h +++ b/include/linux/gpio/consumer.h @@ -47,17 +47,17 @@ enum gpiod_flags { int gpiod_count(struct device *dev, const char *con_id); /* Acquire and dispose GPIOs */ -struct gpio_desc *__must_check __gpiod_get(struct device *dev, +struct gpio_desc *__must_check gpiod_get(struct device *dev, const char *con_id, enum gpiod_flags flags); -struct gpio_desc *__must_check __gpiod_get_index(struct device *dev, +struct gpio_desc *__must_check gpiod_get_index(struct device *dev, const char *con_id, unsigned int idx, enum gpiod_flags flags); -struct gpio_desc *__must_check __gpiod_get_optional(struct device *dev, +struct gpio_desc *__must_check gpiod_get_optional(struct device *dev, const char *con_id, enum gpiod_flags flags); -struct gpio_desc *__must_check __gpiod_get_index_optional(struct device *dev, +struct gpio_desc *__must_check gpiod_get_index_optional(struct device *dev, const char *con_id, unsigned int index, enum gpiod_flags flags); @@ -70,18 +70,18 @@ struct gpio_descs *__must_check gpiod_get_array_optional(struct device *dev, void gpiod_put(struct gpio_desc *desc); void gpiod_put_array(struct gpio_descs *descs); -struct gpio_desc *__must_check __devm_gpiod_get(struct device *dev, +struct gpio_desc *__must_check devm_gpiod_get(struct device *dev, const char *con_id, enum gpiod_flags flags); -struct gpio_desc *__must_check __devm_gpiod_get_index(struct device *dev, +struct gpio_desc *__must_check devm_gpiod_get_index(struct device *dev, const char *con_id, unsigned int idx, enum gpiod_flags flags); -struct gpio_desc *__must_check __devm_gpiod_get_optional(struct device *dev, +struct gpio_desc *__must_check devm_gpiod_get_optional(struct device *dev, const char *con_id, enum gpiod_flags flags); struct gpio_desc *__must_check -__devm_gpiod_get_index_optional(struct device *dev, const char *con_id, +devm_gpiod_get_index_optional(struct device *dev, const char *con_id, unsigned int index, enum gpiod_flags flags); struct gpio_descs *__must_check devm_gpiod_get_array(struct device *dev, const char *con_id, @@ -146,31 +146,31 @@ static inline int gpiod_count(struct device *dev, const char *con_id) return 0; } -static inline struct gpio_desc *__must_check __gpiod_get(struct device *dev, - const char *con_id, - enum gpiod_flags flags) +static inline struct gpio_desc *__must_check gpiod_get(struct device *dev, + const char *con_id, + enum gpiod_flags flags) { return ERR_PTR(-ENOSYS); } static inline struct gpio_desc *__must_check -__gpiod_get_index(struct device *dev, - const char *con_id, - unsigned int idx, - enum gpiod_flags flags) +gpiod_get_index(struct device *dev, + const char *con_id, + unsigned int idx, + enum gpiod_flags flags) { return ERR_PTR(-ENOSYS); } static inline struct gpio_desc *__must_check -__gpiod_get_optional(struct device *dev, const char *con_id, - enum gpiod_flags flags) +gpiod_get_optional(struct device *dev, const char *con_id, + enum gpiod_flags flags) { return ERR_PTR(-ENOSYS); } static inline struct gpio_desc *__must_check -__gpiod_get_index_optional(struct device *dev, const char *con_id, - unsigned int index, enum gpiod_flags flags) +gpiod_get_index_optional(struct device *dev, const char *con_id, + unsigned int index, enum gpiod_flags flags) { return ERR_PTR(-ENOSYS); } @@ -206,7 +206,7 @@ static inline void gpiod_put_array(struct gpio_descs *descs) } static inline struct gpio_desc *__must_check -__devm_gpiod_get(struct device *dev, +devm_gpiod_get(struct device *dev, const char *con_id, enum gpiod_flags flags) { @@ -214,7 +214,7 @@ __devm_gpiod_get(struct device *dev, } static inline struct gpio_desc *__must_check -__devm_gpiod_get_index(struct device *dev, +devm_gpiod_get_index(struct device *dev, const char *con_id, unsigned int idx, enum gpiod_flags flags) @@ -223,14 +223,14 @@ __devm_gpiod_get_index(struct device *dev, } static inline struct gpio_desc *__must_check -__devm_gpiod_get_optional(struct device *dev, const char *con_id, +devm_gpiod_get_optional(struct device *dev, const char *con_id, enum gpiod_flags flags) { return ERR_PTR(-ENOSYS); } static inline struct gpio_desc *__must_check -__devm_gpiod_get_index_optional(struct device *dev, const char *con_id, +devm_gpiod_get_index_optional(struct device *dev, const char *con_id, unsigned int index, enum gpiod_flags flags) { return ERR_PTR(-ENOSYS); @@ -424,42 +424,6 @@ static inline struct gpio_desc *devm_get_gpiod_from_child( #endif /* CONFIG_GPIOLIB */ -/* - * Vararg-hacks! This is done to transition the kernel to always pass - * the options flags argument to the below functions. During a transition - * phase these vararg macros make both old-and-newstyle code compile, - * but when all calls to the elder API are removed, these should go away - * and the __gpiod_get() etc functions above be renamed just gpiod_get() - * etc. - */ -#define __gpiod_get(dev, con_id, flags, ...) __gpiod_get(dev, con_id, flags) -#define gpiod_get(varargs...) __gpiod_get(varargs, GPIOD_ASIS) -#define __gpiod_get_index(dev, con_id, index, flags, ...) \ - __gpiod_get_index(dev, con_id, index, flags) -#define gpiod_get_index(varargs...) __gpiod_get_index(varargs, GPIOD_ASIS) -#define __gpiod_get_optional(dev, con_id, flags, ...) \ - __gpiod_get_optional(dev, con_id, flags) -#define gpiod_get_optional(varargs...) __gpiod_get_optional(varargs, GPIOD_ASIS) -#define __gpiod_get_index_optional(dev, con_id, index, flags, ...) \ - __gpiod_get_index_optional(dev, con_id, index, flags) -#define gpiod_get_index_optional(varargs...) \ - __gpiod_get_index_optional(varargs, GPIOD_ASIS) -#define __devm_gpiod_get(dev, con_id, flags, ...) \ - __devm_gpiod_get(dev, con_id, flags) -#define devm_gpiod_get(varargs...) __devm_gpiod_get(varargs, GPIOD_ASIS) -#define __devm_gpiod_get_index(dev, con_id, index, flags, ...) \ - __devm_gpiod_get_index(dev, con_id, index, flags) -#define devm_gpiod_get_index(varargs...) \ - __devm_gpiod_get_index(varargs, GPIOD_ASIS) -#define __devm_gpiod_get_optional(dev, con_id, flags, ...) \ - __devm_gpiod_get_optional(dev, con_id, flags) -#define devm_gpiod_get_optional(varargs...) \ - __devm_gpiod_get_optional(varargs, GPIOD_ASIS) -#define __devm_gpiod_get_index_optional(dev, con_id, index, flags, ...) \ - __devm_gpiod_get_index_optional(dev, con_id, index, flags) -#define devm_gpiod_get_index_optional(varargs...) \ - __devm_gpiod_get_index_optional(varargs, GPIOD_ASIS) - #if IS_ENABLED(CONFIG_GPIOLIB) && IS_ENABLED(CONFIG_GPIO_SYSFS) int gpiod_export(struct gpio_desc *desc, bool direction_may_change); |