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authorLinus Torvalds <torvalds@linux-foundation.org>2013-09-06 10:49:42 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-09-06 10:49:42 -0700
commit39eda2aba6be642b71f2e0ad623dcb09fd9d79cf (patch)
treecd0c8f547847641af73e38aab2478f3119dee490 /drivers/macintosh/ams/ams-input.c
parent2e515bf096c245ba87f20ab4b4ea20f911afaeda (diff)
parent9f24b0c9ef9b6b1292579c9e2cd7ff07ddc372b7 (diff)
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc
Pull powerpc updates from Ben Herrenschmidt: "Here's the powerpc batch for this merge window. Some of the highlights are: - A bunch of endian fixes ! We don't have full LE support yet in that release but this contains a lot of fixes all over arch/powerpc to use the proper accessors, call the firmware with the right endian mode, etc... - A few updates to our "powernv" platform (non-virtualized, the one to run KVM on), among other, support for bridging the P8 LPC bus for UARTs, support and some EEH fixes. - Some mpc51xx clock API cleanups in preparation for a clock API overhaul - A pile of cleanups of our old math emulation code, including better support for using it to emulate optional FP instructions on embedded chips that otherwise have a HW FPU. - Some infrastructure in selftest, for powerpc now, but could be generalized, initially used by some tests for our perf instruction counting code. - A pile of fixes for hotplug on pseries (that was seriously bitrotting) - The usual slew of freescale embedded updates, new boards, 64-bit hiberation support, e6500 core PMU support, etc..." * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (146 commits) powerpc: Correct FSCR bit definitions powerpc/xmon: Fix printing of set of CPUs in xmon powerpc/pseries: Move lparcfg.c to platforms/pseries powerpc/powernv: Return secondary CPUs to firmware on kexec powerpc/btext: Fix CONFIG_PPC_EARLY_DEBUG_BOOTX on ppc32 powerpc: Cleanup handling of the DSCR bit in the FSCR register powerpc/pseries: Child nodes are not detached by dlpar_detach_node powerpc/pseries: Add mising of_node_put in delete_dt_node powerpc/pseries: Make dlpar_configure_connector parent node aware powerpc/pseries: Do all node initialization in dlpar_parse_cc_node powerpc/pseries: Fix parsing of initial node path in update_dt_node powerpc/pseries: Pack update_props_workarea to map correctly to rtas buffer header powerpc/pseries: Fix over writing of rtas return code in update_dt_node powerpc/pseries: Fix creation of loop in device node property list powerpc: Skip emulating & leave interrupts off for kernel program checks powerpc: Add more exception trampolines for hypervisor exceptions powerpc: Fix location and rename exception trampolines powerpc: Add more trap names to xmon powerpc/pseries: Add a warning in the case of cross-cpu VPA registration powerpc: Update the 00-Index in Documentation/powerpc ...
Diffstat (limited to 'drivers/macintosh/ams/ams-input.c')
-rw-r--r--drivers/macintosh/ams/ams-input.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/macintosh/ams/ams-input.c b/drivers/macintosh/ams/ams-input.c
index b27e530a87a4..2edae7dfcab2 100644
--- a/drivers/macintosh/ams/ams-input.c
+++ b/drivers/macintosh/ams/ams-input.c
@@ -118,8 +118,12 @@ static ssize_t ams_input_store_joystick(struct device *dev,
{
unsigned long enable;
int error = 0;
+ int ret;
- if (strict_strtoul(buf, 0, &enable) || enable > 1)
+ ret = kstrtoul(buf, 0, &enable);
+ if (ret)
+ return ret;
+ if (enable > 1)
return -EINVAL;
mutex_lock(&ams_input_mutex);