Merge tag 'mfd-for-linus-3.20' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd

[pandora-kernel.git] / arch / blackfin / include / asm / bfrom.h

diff --git a/arch/blackfin/include/asm/bfrom.h b/arch/blackfin/include/asm/bfrom.h
index cfe8024..9e4be5e 100644 (file)
--- a/arch/blackfin/include/asm/bfrom.h
+++ b/arch/blackfin/include/asm/bfrom.h
@@ -43,6 +43,11 @@ __attribute__((__noreturn__))
 static inline void bfrom_SoftReset(void *new_stack)
 {
        while (1)
+               /*
+                * We don't declare the SP as clobbered on purpose, since
+                * it confuses the heck out of the compiler, and this function
+                * never returns
+                */
                __asm__ __volatile__(
                        "sp = %[stack];"
                        "jump (%[bfrom_syscontrol]);"