diff options
| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2013-05-01 08:47:44 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2013-05-01 08:47:44 -0700 |
| commit | bf61c8840efe60fd8f91446860b63338fb424158 (patch) | |
| tree | 7a71832407a4f0d6346db773343f4c3ae2257b19 /drivers/gpio/gpio-ich.c | |
| parent | 5846115b30f3a881e542c8bfde59a699c1c13740 (diff) | |
| parent | 0c6a61657da78098472fd0eb71cc01f2387fa1bb (diff) | |
Merge branch 'next' into for-linus
Prepare first set of updates for 3.10 merge window.
Diffstat (limited to 'drivers/gpio/gpio-ich.c')
| -rw-r--r-- | drivers/gpio/gpio-ich.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/drivers/gpio/gpio-ich.c b/drivers/gpio/gpio-ich.c index d4d617966696..f9dbd503fc40 100644 --- a/drivers/gpio/gpio-ich.c +++ b/drivers/gpio/gpio-ich.c @@ -128,9 +128,9 @@ static int ichx_read_bit(int reg, unsigned nr) return data & (1 << bit) ? 1 : 0; } -static int ichx_gpio_check_available(struct gpio_chip *gpio, unsigned nr) +static bool ichx_gpio_check_available(struct gpio_chip *gpio, unsigned nr) { - return (ichx_priv.use_gpio & (1 << (nr / 32))) ? 0 : -ENXIO; + return ichx_priv.use_gpio & (1 << (nr / 32)); } static int ichx_gpio_direction_input(struct gpio_chip *gpio, unsigned nr) @@ -238,7 +238,7 @@ static void ichx_gpio_set(struct gpio_chip *chip, unsigned nr, int val) ichx_write_bit(GPIO_LVL, nr, val, 0); } -static void __devinit ichx_gpiolib_setup(struct gpio_chip *chip) +static void ichx_gpiolib_setup(struct gpio_chip *chip) { chip->owner = THIS_MODULE; chip->label = DRV_NAME; @@ -313,7 +313,7 @@ static struct ichx_desc intel5_desc = { .ngpio = 76, }; -static int __devinit ichx_gpio_request_regions(struct resource *res_base, +static int ichx_gpio_request_regions(struct resource *res_base, const char *name, u8 use_gpio) { int i; @@ -353,7 +353,7 @@ static void ichx_gpio_release_regions(struct resource *res_base, u8 use_gpio) } } -static int __devinit ichx_gpio_probe(struct platform_device *pdev) +static int ichx_gpio_probe(struct platform_device *pdev) { struct resource *res_base, *res_pm; int err; @@ -390,6 +390,7 @@ static int __devinit ichx_gpio_probe(struct platform_device *pdev) return -ENODEV; } + spin_lock_init(&ichx_priv.lock); res_base = platform_get_resource(pdev, IORESOURCE_IO, ICH_RES_GPIO); ichx_priv.use_gpio = ich_info->use_gpio; err = ichx_gpio_request_regions(res_base, pdev->name, @@ -442,7 +443,7 @@ add_err: return err; } -static int __devexit ichx_gpio_remove(struct platform_device *pdev) +static int ichx_gpio_remove(struct platform_device *pdev) { int err; @@ -467,7 +468,7 @@ static struct platform_driver ichx_gpio_driver = { .name = DRV_NAME, }, .probe = ichx_gpio_probe, - .remove = __devexit_p(ichx_gpio_remove), + .remove = ichx_gpio_remove, }; module_platform_driver(ichx_gpio_driver); |