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authorMark Brown <broonie@kernel.org>2016-09-14 18:07:48 +0100
committerMark Brown <broonie@kernel.org>2016-09-14 18:07:48 +0100
commit9fd1cd58356bcc1c4710a454796bff0cc997d5da (patch)
tree0b88d55b02c8969742ee31cf302fd5e284f2f430 /arch/s390/lib/string.c
parent62bb7104687c0ac1e85b1cf45a85a20b492b06a6 (diff)
parentcfb89f2e7505c6823020a18bbdc5410284305234 (diff)
downloadlinux-9fd1cd58356bcc1c4710a454796bff0cc997d5da.tar.gz
linux-9fd1cd58356bcc1c4710a454796bff0cc997d5da.tar.xz
Merge tag 'asoc-fix-v4.8-rc4' into asoc-arizona
ASoC: Fixes for v4.8 A clutch of fixes for v4.8. These are mainly driver specific, the most notable ones being those for OMAP which fix a series of issues that broke boot on some platforms there when deferred probe kicked in. There's also one core fix for an issue when unbinding a card which for some reason had managed to not manifest until recently.
Diffstat (limited to 'arch/s390/lib/string.c')
-rw-r--r--arch/s390/lib/string.c16
1 files changed, 7 insertions, 9 deletions
diff --git a/arch/s390/lib/string.c b/arch/s390/lib/string.c
index e390bbb16443..48352bffbc92 100644
--- a/arch/s390/lib/string.c
+++ b/arch/s390/lib/string.c
@@ -237,11 +237,10 @@ char * strrchr(const char * s, int c)
EXPORT_SYMBOL(strrchr);
static inline int clcle(const char *s1, unsigned long l1,
- const char *s2, unsigned long l2,
- int *diff)
+ const char *s2, unsigned long l2)
{
register unsigned long r2 asm("2") = (unsigned long) s1;
- register unsigned long r3 asm("3") = (unsigned long) l2;
+ register unsigned long r3 asm("3") = (unsigned long) l1;
register unsigned long r4 asm("4") = (unsigned long) s2;
register unsigned long r5 asm("5") = (unsigned long) l2;
int cc;
@@ -252,7 +251,6 @@ static inline int clcle(const char *s1, unsigned long l1,
" srl %0,28"
: "=&d" (cc), "+a" (r2), "+a" (r3),
"+a" (r4), "+a" (r5) : : "cc");
- *diff = *(char *)r2 - *(char *)r4;
return cc;
}
@@ -270,9 +268,9 @@ char * strstr(const char * s1,const char * s2)
return (char *) s1;
l1 = __strend(s1) - s1;
while (l1-- >= l2) {
- int cc, dummy;
+ int cc;
- cc = clcle(s1, l1, s2, l2, &dummy);
+ cc = clcle(s1, l2, s2, l2);
if (!cc)
return (char *) s1;
s1++;
@@ -313,11 +311,11 @@ EXPORT_SYMBOL(memchr);
*/
int memcmp(const void *cs, const void *ct, size_t n)
{
- int ret, diff;
+ int ret;
- ret = clcle(cs, n, ct, n, &diff);
+ ret = clcle(cs, n, ct, n);
if (ret)
- ret = diff;
+ ret = ret == 1 ? -1 : 1;
return ret;
}
EXPORT_SYMBOL(memcmp);