diff options
| author | Rob Herring <robh@kernel.org> | 2018-03-01 17:57:40 +0300 |
|---|---|---|
| committer | Rob Herring <robh@kernel.org> | 2018-03-06 05:58:17 +0300 |
| commit | a54b81ea242309a098162c3284ed964074bee72a (patch) | |
| tree | c80649e8b803d52da63ceae47141d48f6123ce93 /arch/powerpc/boot/string.h | |
| parent | fdfb69a72522e97f9105a6d39a5be0a465951ed8 (diff) | |
| download | linux-a54b81ea242309a098162c3284ed964074bee72a.tar.xz | |
powerpc: boot: add strrchr function
libfdt gained a new dependency on strrchr, so copy the implementation
from lib/string.c. Most of the string functions are in assembly, but
stdio.c already has strnlen, so add strrchr there.
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Acked-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Rob Herring <robh@kernel.org>
Diffstat (limited to 'arch/powerpc/boot/string.h')
| -rw-r--r-- | arch/powerpc/boot/string.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/boot/string.h b/arch/powerpc/boot/string.h index 3fb71171da49..8c2ec0c05e4e 100644 --- a/arch/powerpc/boot/string.h +++ b/arch/powerpc/boot/string.h @@ -7,6 +7,7 @@ extern char *strcpy(char *dest, const char *src); extern char *strncpy(char *dest, const char *src, size_t n); extern char *strcat(char *dest, const char *src); extern char *strchr(const char *s, int c); +extern char *strrchr(const char *s, int c); extern int strcmp(const char *s1, const char *s2); extern int strncmp(const char *s1, const char *s2, size_t n); extern size_t strlen(const char *s); |