diff options
author | Johannes Berg <[email protected]> | 2024-10-09 08:59:14 +0200 |
---|---|---|
committer | Johannes Berg <[email protected]> | 2024-10-09 08:59:22 +0200 |
commit | a0efa2f362a69e47b9d8b48f770ef3a0249a7911 (patch) | |
tree | 384d2c79a9b613213ef7591583d820d18c7be9c3 /drivers/gpio/gpio-stmpe.c | |
parent | db03488897a70367aeafe82d07a78943d2a6068e (diff) | |
parent | 36efaca9cb28a893cad98f0448c39a8b698859e2 (diff) |
Merge net-next/main to resolve conflicts
The wireless-next tree was based on something older, and there
are now conflicts between -rc2 and work here. Merge net-next,
which has enough of -rc2 for the conflicts to happen, resolving
them in the process.
Signed-off-by: Johannes Berg <[email protected]>
Diffstat (limited to 'drivers/gpio/gpio-stmpe.c')
-rw-r--r-- | drivers/gpio/gpio-stmpe.c | 47 |
1 files changed, 18 insertions, 29 deletions
diff --git a/drivers/gpio/gpio-stmpe.c b/drivers/gpio/gpio-stmpe.c index 6c5ee81d71b3..75a3633ceddb 100644 --- a/drivers/gpio/gpio-stmpe.c +++ b/drivers/gpio/gpio-stmpe.c @@ -5,16 +5,16 @@ * Author: Rabin Vincent <[email protected]> for ST-Ericsson */ +#include <linux/bitops.h> #include <linux/cleanup.h> -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/slab.h> #include <linux/gpio/driver.h> +#include <linux/init.h> #include <linux/interrupt.h> -#include <linux/of.h> #include <linux/mfd/stmpe.h> +#include <linux/property.h> +#include <linux/platform_device.h> #include <linux/seq_file.h> -#include <linux/bitops.h> +#include <linux/slab.h> /* * These registers are modified under the irq bus lock and cached to avoid @@ -31,7 +31,6 @@ enum { LSB, CSB, MSB }; struct stmpe_gpio { struct gpio_chip chip; struct stmpe *stmpe; - struct device *dev; struct mutex irq_lock; u32 norequest_mask; /* Caches of interrupt control registers for bus_lock */ @@ -464,59 +463,49 @@ static void stmpe_gpio_disable(void *stmpe) static int stmpe_gpio_probe(struct platform_device *pdev) { - struct stmpe *stmpe = dev_get_drvdata(pdev->dev.parent); - struct device_node *np = pdev->dev.of_node; + struct device *dev = &pdev->dev; + struct stmpe *stmpe = dev_get_drvdata(dev->parent); struct stmpe_gpio *stmpe_gpio; int ret, irq; if (stmpe->num_gpios > MAX_GPIOS) { - dev_err(&pdev->dev, "Need to increase maximum GPIO number\n"); + dev_err(dev, "Need to increase maximum GPIO number\n"); return -EINVAL; } - stmpe_gpio = devm_kzalloc(&pdev->dev, sizeof(*stmpe_gpio), GFP_KERNEL); + stmpe_gpio = devm_kzalloc(dev, sizeof(*stmpe_gpio), GFP_KERNEL); if (!stmpe_gpio) return -ENOMEM; mutex_init(&stmpe_gpio->irq_lock); - stmpe_gpio->dev = &pdev->dev; stmpe_gpio->stmpe = stmpe; stmpe_gpio->chip = template_chip; stmpe_gpio->chip.ngpio = stmpe->num_gpios; - stmpe_gpio->chip.parent = &pdev->dev; + stmpe_gpio->chip.parent = dev; stmpe_gpio->chip.base = -1; if (IS_ENABLED(CONFIG_DEBUG_FS)) stmpe_gpio->chip.dbg_show = stmpe_dbg_show; - of_property_read_u32(np, "st,norequest-mask", - &stmpe_gpio->norequest_mask); - - irq = platform_get_irq(pdev, 0); - if (irq < 0) - dev_info(&pdev->dev, - "device configured in no-irq mode: " - "irqs are not available\n"); + device_property_read_u32(dev, "st,norequest-mask", &stmpe_gpio->norequest_mask); ret = stmpe_enable(stmpe, STMPE_BLOCK_GPIO); if (ret) return ret; - ret = devm_add_action_or_reset(&pdev->dev, stmpe_gpio_disable, stmpe); + ret = devm_add_action_or_reset(dev, stmpe_gpio_disable, stmpe); if (ret) return ret; + irq = platform_get_irq(pdev, 0); if (irq > 0) { struct gpio_irq_chip *girq; - ret = devm_request_threaded_irq(&pdev->dev, irq, NULL, - stmpe_gpio_irq, IRQF_ONESHOT, - "stmpe-gpio", stmpe_gpio); - if (ret) { - dev_err(&pdev->dev, "unable to get irq: %d\n", ret); - return ret; - } + ret = devm_request_threaded_irq(dev, irq, NULL, stmpe_gpio_irq, + IRQF_ONESHOT, "stmpe-gpio", stmpe_gpio); + if (ret) + return dev_err_probe(dev, ret, "unable to register IRQ handler\n"); girq = &stmpe_gpio->chip.irq; gpio_irq_chip_set_chip(girq, &stmpe_gpio_irq_chip); @@ -530,7 +519,7 @@ static int stmpe_gpio_probe(struct platform_device *pdev) girq->init_valid_mask = stmpe_init_irq_valid_mask; } - return devm_gpiochip_add_data(&pdev->dev, &stmpe_gpio->chip, stmpe_gpio); + return devm_gpiochip_add_data(dev, &stmpe_gpio->chip, stmpe_gpio); } static struct platform_driver stmpe_gpio_driver = { |