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author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-09-07 10:53:00 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-09-07 10:53:00 -0700 |
commit | 27c7651a6a5f143eccd66db38c7a3035e1f8bcfb (patch) | |
tree | c20d3525a2933a8ea7e9ab03022c432b18e0e48a /drivers/gpio/gpio-pca953x.c | |
parent | 8b8a7df9a1d87ba413fce246b11f54c636bb456a (diff) | |
parent | 65d876564e989b63b0f769e0e06b9830db97b2d9 (diff) | |
download | linux-stable-27c7651a6a5f143eccd66db38c7a3035e1f8bcfb.tar.gz linux-stable-27c7651a6a5f143eccd66db38c7a3035e1f8bcfb.tar.bz2 linux-stable-27c7651a6a5f143eccd66db38c7a3035e1f8bcfb.zip |
Merge tag 'gpio-v3.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio
Pull GPIO updates from Linus Walleij:
"This is the bulk of GPIO changes for the v3.12 series:
- A new driver for the TZ1090 PDC which is used on the metag
architecture.
- A new driver for the Kontron ETX or COMexpress GPIO block. This is
found on some ETX x86 devices.
- A new driver for the Fintek Super-I/O chips, used on some x86
boards.
- Added device tree probing on a few select GPIO blocks.
- Drop the Exynos support from the Samsung GPIO driver.
The Samsung maintainers have moved over to use the modernized pin
control driver to provide GPIO for the modern platforms instead.
- The usual bunch of non-critical fixes and cleanups"
* tag 'gpio-v3.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: (36 commits)
gpio: return -ENOTSUPP if debounce cannot be set
gpio: improve error path in gpiolib
gpio: add GPIO support for F71882FG and F71889F
of: add vendor prefix for Microchip Technology Inc
gpio: mcp23s08: rename the device tree property
gpio: samsung: Drop support for Exynos SoCs
gpio: pcf857x: Remove pdata argument to pcf857x_irq_domain_init()
gpio: pcf857x: Sort headers alphabetically
gpio: max7301: Reverting "Do not force SPI speed when using OF Platform"
gpio: Fix bit masking in Kontron PLD GPIO driver
gpio: pca953x: fix gpio input on gpio offsets >= 8
drivers/gpio: simplify use of devm_ioremap_resource
drivers/gpio/gpio-omap.c: convert comma to semicolon
gpio-lynxpoint: Fix warning about unbalanced pm_runtime_enable
gpio: Fix platform driver name in Kontron PLD GPIO driver
gpio: adnp: Fix segfault if request_threaded_irq fails
gpio: msm: Staticize local variable 'msm_gpio'
gpio: gpiolib-of.c: make error message more meaningful by adding the node name and index
gpio: use dev_get_platdata()
gpio/mxc: add chained_irq_enter/exit() to mx2_gpio_irq_handler
...
Diffstat (limited to 'drivers/gpio/gpio-pca953x.c')
-rw-r--r-- | drivers/gpio/gpio-pca953x.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c index 8804aec2950f..cdd1aa12b895 100644 --- a/drivers/gpio/gpio-pca953x.c +++ b/drivers/gpio/gpio-pca953x.c @@ -308,7 +308,7 @@ static int pca953x_gpio_get_value(struct gpio_chip *gc, unsigned off) return 0; } - return (reg_val & (1u << off)) ? 1 : 0; + return (reg_val & (1u << (off % BANK_SZ))) ? 1 : 0; } static void pca953x_gpio_set_value(struct gpio_chip *gc, unsigned off, int val) @@ -731,7 +731,7 @@ static int pca953x_probe(struct i2c_client *client, if (chip == NULL) return -ENOMEM; - pdata = client->dev.platform_data; + pdata = dev_get_platdata(&client->dev); if (pdata) { irq_base = pdata->irq_base; chip->gpio_start = pdata->gpio_base; @@ -785,7 +785,7 @@ static int pca953x_probe(struct i2c_client *client, static int pca953x_remove(struct i2c_client *client) { - struct pca953x_platform_data *pdata = client->dev.platform_data; + struct pca953x_platform_data *pdata = dev_get_platdata(&client->dev); struct pca953x_chip *chip = i2c_get_clientdata(client); int ret = 0; |