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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-02-21 12:05:51 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-02-21 12:05:51 -0800 |
| commit | 06991c28f37ad68e5c03777f5c3b679b56e3dac1 (patch) | |
| tree | 4be75788e21c3c644fe6d39abf47693a171cf4f8 /drivers/gpio/gpio-tegra.c | |
| parent | 460dc1eecf37263c8e3b17685ef236f0d236facb (diff) | |
| parent | 74fef7a8fd1d2bd94f925d6638bb4c3049e7c381 (diff) | |
Merge tag 'driver-core-3.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core patches from Greg Kroah-Hartman:
"Here is the big driver core merge for 3.9-rc1
There are two major series here, both of which touch lots of drivers
all over the kernel, and will cause you some merge conflicts:
- add a new function called devm_ioremap_resource() to properly be
able to check return values.
- remove CONFIG_EXPERIMENTAL
Other than those patches, there's not much here, some minor fixes and
updates"
Fix up trivial conflicts
* tag 'driver-core-3.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (221 commits)
base: memory: fix soft/hard_offline_page permissions
drivercore: Fix ordering between deferred_probe and exiting initcalls
backlight: fix class_find_device() arguments
TTY: mark tty_get_device call with the proper const values
driver-core: constify data for class_find_device()
firmware: Ignore abort check when no user-helper is used
firmware: Reduce ifdef CONFIG_FW_LOADER_USER_HELPER
firmware: Make user-mode helper optional
firmware: Refactoring for splitting user-mode helper code
Driver core: treat unregistered bus_types as having no devices
watchdog: Convert to devm_ioremap_resource()
thermal: Convert to devm_ioremap_resource()
spi: Convert to devm_ioremap_resource()
power: Convert to devm_ioremap_resource()
mtd: Convert to devm_ioremap_resource()
mmc: Convert to devm_ioremap_resource()
mfd: Convert to devm_ioremap_resource()
media: Convert to devm_ioremap_resource()
iommu: Convert to devm_ioremap_resource()
drm: Convert to devm_ioremap_resource()
...
Diffstat (limited to 'drivers/gpio/gpio-tegra.c')
| -rw-r--r-- | drivers/gpio/gpio-tegra.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/gpio/gpio-tegra.c b/drivers/gpio/gpio-tegra.c index 63cb643d4b5a..414ad912232f 100644 --- a/drivers/gpio/gpio-tegra.c +++ b/drivers/gpio/gpio-tegra.c @@ -17,6 +17,7 @@ * */ +#include <linux/err.h> #include <linux/init.h> #include <linux/irq.h> #include <linux/interrupt.h> @@ -450,11 +451,9 @@ static int tegra_gpio_probe(struct platform_device *pdev) return -ENODEV; } - regs = devm_request_and_ioremap(&pdev->dev, res); - if (!regs) { - dev_err(&pdev->dev, "Couldn't ioremap regs\n"); - return -ENODEV; - } + regs = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(regs)) + return PTR_ERR(regs); for (i = 0; i < tegra_gpio_bank_count; i++) { for (j = 0; j < 4; j++) { |