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authorLinus Torvalds <torvalds@linux-foundation.org>2013-02-22 00:05:51 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2013-02-22 00:05:51 +0400
commit06991c28f37ad68e5c03777f5c3b679b56e3dac1 (patch)
tree4be75788e21c3c644fe6d39abf47693a171cf4f8 /drivers/tty
parent460dc1eecf37263c8e3b17685ef236f0d236facb (diff)
parent74fef7a8fd1d2bd94f925d6638bb4c3049e7c381 (diff)
downloadlinux-06991c28f37ad68e5c03777f5c3b679b56e3dac1.tar.xz
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/tty')
-rw-r--r--drivers/tty/serial/sccnxp.c8
-rw-r--r--drivers/tty/tty_io.c4
2 files changed, 6 insertions, 6 deletions
diff --git a/drivers/tty/serial/sccnxp.c b/drivers/tty/serial/sccnxp.c
index 418b495e3233..e869eab180be 100644
--- a/drivers/tty/serial/sccnxp.c
+++ b/drivers/tty/serial/sccnxp.c
@@ -15,6 +15,7 @@
#define SUPPORT_SYSRQ
#endif
+#include <linux/err.h>
#include <linux/module.h>
#include <linux/device.h>
#include <linux/console.h>
@@ -875,10 +876,9 @@ static int sccnxp_probe(struct platform_device *pdev)
goto err_out;
}
- membase = devm_request_and_ioremap(&pdev->dev, res);
- if (!membase) {
- dev_err(&pdev->dev, "Failed to ioremap\n");
- ret = -EIO;
+ membase = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(membase)) {
+ ret = PTR_ERR(membase);
goto err_out;
}
diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c
index da9fde850754..6b20fd66d4ad 100644
--- a/drivers/tty/tty_io.c
+++ b/drivers/tty/tty_io.c
@@ -2906,9 +2906,9 @@ void do_SAK(struct tty_struct *tty)
EXPORT_SYMBOL(do_SAK);
-static int dev_match_devt(struct device *dev, void *data)
+static int dev_match_devt(struct device *dev, const void *data)
{
- dev_t *devt = data;
+ const dev_t *devt = data;
return dev->devt == *devt;
}