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author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-03-19 15:15:07 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-03-19 15:15:07 -0700 |
commit | 31e182363b39d84031eadf0caf6d99fd9eb056f0 (patch) | |
tree | 82dfe8293c9880ad521f67f3afc20a2fe55efddd /arch/arm/boot/compressed | |
parent | 1200b6809dfd9d73bc4c7db76d288c35fa4b2ebe (diff) | |
parent | 5027e19db8cee24e189f8afa53b548e1ac5d0c1d (diff) |
Merge tag 'devicetree-for-4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull DeviceTree updates from Rob Herring:
- new tool 'dtx_diff' to diff DT files
- sync kernel's dtc/libfdt to current dtc repo master
- fix for reserved memory regions located in highmem
- document standard unit suffixes for DT properties
- various DT binding doc updates
* tag 'devicetree-for-4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
of: Add vendor prefix for eGalax_eMPIA Technology Inc
Input: ads7846: Add description how to use internal reference (ADS7846)
ARM: realview: add EB syscon variants to bindings
devicetree: bindings: ARM: Use "uV" for micro-volt
serial: fsl-imx-uart: Fix typo in fsl,dte-mode description
of: add 'const' for of_property_*_string*() parameter '*np'
of/unittest: fix infinite loop in of_unittest_destroy_tracked_overlays()
of: alloc anywhere from memblock if range not specified
kbuild: Allow using host dtc instead of kernel's copy
of: resolver: Add missing of_node_get and of_node_put
of: Add United Radiant Technology Corporation vendor prefix
dt/bindings: add documentation on standard property unit suffixes
scripts/dtc: Update to upstream commit b06e55c88b9b
ARM: boot: Add an implementation of strnlen for libfdt
scripts/dtc: dtx_diff - add info to error message
dtc: create tool to diff device trees
Diffstat (limited to 'arch/arm/boot/compressed')
-rw-r--r-- | arch/arm/boot/compressed/string.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/boot/compressed/string.c b/arch/arm/boot/compressed/string.c index 36e53ef9200f..689467448736 100644 --- a/arch/arm/boot/compressed/string.c +++ b/arch/arm/boot/compressed/string.c @@ -65,6 +65,15 @@ size_t strlen(const char *s) return sc - s; } +size_t strnlen(const char *s, size_t count) +{ + const char *sc; + + for (sc = s; count-- && *sc != '\0'; ++sc) + /* nothing */; + return sc - s; +} + int memcmp(const void *cs, const void *ct, size_t count) { const unsigned char *su1 = cs, *su2 = ct, *end = su1 + count; |