diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-02-11 11:17:34 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-02-11 11:17:34 -0800 |
commit | a1df7efedab047a8ea4d5850737f03d3679726a7 (patch) | |
tree | 0b8d73947b9eff3dc4a49915cccd31f4d928a2ba /drivers/gpio/gpio-stmpe.c | |
parent | aa7ed01f93ff7e149cad46f13f66b269d59c9bc0 (diff) | |
parent | 0a4a3529df40c4be163b3909942b16c6c46b9d03 (diff) |
Merge tag 'gpio-v3.20-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio
Pull GPIO changes from Linus Walleij:
"This is the GPIO bulk changes for the v3.20 series:
GPIOLIB core changes:
- Create and use of_mm_gpiochip_remove() for removing memory-mapped
OF GPIO chips
- GPIO MMIO library suppports bgpio_set_multiple for switching
several lines at once, a feature merged in the last cycle.
New drivers:
- New driver for the APM X-gene standby GPIO controller
- New driver for the Fujitsu MB86S7x GPIO controller
Cleanups:
- Moved rcar driver to use gpiolib irqchip
- Moxart converted to the GPIO MMIO library
- GE driver converted to GPIO MMIO library
- Move sx150x to irqdomain
- Move max732x to irqdomain
- Move vx855 to use managed resources
- Move dwapb to use managed resources
- Clean tc3589x from platform data
- Clean stmpe driver to use device tree only probe
New subtypes:
- sx1506 support in the sx150x driver
- Quark 1000 SoC support in the SCH driver
- Support X86 in the Xilinx driver
- Support PXA1928 in the PXA driver
Extended drivers:
- max732x supports device tree probe
- sx150x supports device tree probe
Various minor cleanups and bug fixes"
* tag 'gpio-v3.20-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: (61 commits)
gpio: kconfig: replace PPC_OF with PPC
gpio: pxa: add PXA1928 gpio type support
dt/bindings: gpio: add compatible string for marvell,pxa1928-gpio
gpio: pxa: remove mach IRQ includes
gpio: max732x: use an inline function for container cast
gpio: use sizeof() instead of hardcoded values
gpio: max732x: add set_multiple function
gpio: sch: Consolidate similar algorithms
gpio: tz1090-pdc: Use resource_size to fix off-by-one resource size calculation
gpio: ge: Convert to use devm_kstrdup
gpio: correctly use const char * const
gpio: sx150x: fixup OF support
gpio: mpc8xxx: Use of_mm_gpiochip_remove
gpio: Add Fujitsu MB86S7x GPIO driver
gpio: mpc8xxx: Convert to platform device interface.
gpio: zevio: Use of_mm_gpiochip_remove
gpio: gpio-mm-lantiq: Use of_mm_gpiochip_remove
gpio: gpio-mm-lantiq: Use of_property_read_u32
gpio: gpio-mm-lantiq: Do not replicate code
gpio :gpio-mm-lantiq: Use devm_kzalloc
...
Diffstat (limited to 'drivers/gpio/gpio-stmpe.c')
-rw-r--r-- | drivers/gpio/gpio-stmpe.c | 23 |
1 files changed, 3 insertions, 20 deletions
diff --git a/drivers/gpio/gpio-stmpe.c b/drivers/gpio/gpio-stmpe.c index 85c5b1974294..dabfb99dddef 100644 --- a/drivers/gpio/gpio-stmpe.c +++ b/drivers/gpio/gpio-stmpe.c @@ -30,7 +30,7 @@ struct stmpe_gpio { struct stmpe *stmpe; struct device *dev; struct mutex irq_lock; - unsigned norequest_mask; + u32 norequest_mask; /* Caches of interrupt control registers for bus_lock */ u8 regs[CACHE_NR_REGS][CACHE_NR_BANKS]; u8 oldregs[CACHE_NR_REGS][CACHE_NR_BANKS]; @@ -340,13 +340,10 @@ 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 stmpe_gpio_platform_data *pdata; struct stmpe_gpio *stmpe_gpio; int ret; int irq = 0; - pdata = stmpe->pdata->gpio; - irq = platform_get_irq(pdev, 0); stmpe_gpio = kzalloc(sizeof(struct stmpe_gpio), GFP_KERNEL); @@ -360,19 +357,14 @@ static int stmpe_gpio_probe(struct platform_device *pdev) stmpe_gpio->chip = template_chip; stmpe_gpio->chip.ngpio = stmpe->num_gpios; stmpe_gpio->chip.dev = &pdev->dev; -#ifdef CONFIG_OF stmpe_gpio->chip.of_node = np; -#endif stmpe_gpio->chip.base = -1; if (IS_ENABLED(CONFIG_DEBUG_FS)) stmpe_gpio->chip.dbg_show = stmpe_dbg_show; - if (pdata) - stmpe_gpio->norequest_mask = pdata->norequest_mask; - else if (np) - of_property_read_u32(np, "st,norequest-mask", - &stmpe_gpio->norequest_mask); + of_property_read_u32(np, "st,norequest-mask", + &stmpe_gpio->norequest_mask); if (irq < 0) dev_info(&pdev->dev, @@ -414,9 +406,6 @@ static int stmpe_gpio_probe(struct platform_device *pdev) NULL); } - if (pdata && pdata->setup) - pdata->setup(stmpe, stmpe_gpio->chip.base); - platform_set_drvdata(pdev, stmpe_gpio); return 0; @@ -433,15 +422,9 @@ static int stmpe_gpio_remove(struct platform_device *pdev) { struct stmpe_gpio *stmpe_gpio = platform_get_drvdata(pdev); struct stmpe *stmpe = stmpe_gpio->stmpe; - struct stmpe_gpio_platform_data *pdata = stmpe->pdata->gpio; - - if (pdata && pdata->remove) - pdata->remove(stmpe, stmpe_gpio->chip.base); gpiochip_remove(&stmpe_gpio->chip); - stmpe_disable(stmpe, STMPE_BLOCK_GPIO); - kfree(stmpe_gpio); return 0; |