Merge git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable

[sfrench/cifs-2.6.git] / arch / powerpc / kernel / ftrace.c

diff --git a/arch/powerpc/kernel/ftrace.c b/arch/powerpc/kernel/ftrace.c
index 5355244c99ff934abde18ce75336fe9a37689bcb..60c60ccf5e3c83cdd3f9d02fe2b0d48c88edf66b 100644 (file)
--- a/arch/powerpc/kernel/ftrace.c
+++ b/arch/powerpc/kernel/ftrace.c
@@ -195,8 +195,9 @@ __ftrace_make_nop(struct module *mod,
                return -EINVAL;
        }
 
-       offset = (unsigned)((unsigned short)jmp[0]) << 16 |
-               (unsigned)((unsigned short)jmp[1]);
+       /* The bottom half is signed extended */
+       offset = ((unsigned)((unsigned short)jmp[0]) << 16) +
+               (int)((short)jmp[1]);
 
        DEBUGP(" %x ", offset);