ARC: Don't use "+l" inline asm constraint

Apparenty this is coming in the way of gcc fix which inhibits the usage
of LP_COUNT as a gpr.

Cc: stable@vger.kernel.org
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>

diff --git a/arch/arc/include/asm/delay.h b/arch/arc/include/asm/delay.h
index 08e7e2a..a36e860 100644 (file)
--- a/arch/arc/include/asm/delay.h
+++ b/arch/arc/include/asm/delay.h
@@ -22,10 +22,11 @@
 static inline void __delay(unsigned long loops)
 {
        __asm__ __volatile__(
-       "       lp  1f  \n"
-       "       nop     \n"
-       "1:             \n"
-       : "+l"(loops));
+       "       mov lp_count, %0        \n"
+       "       lp  1f                  \n"
+       "       nop                     \n"
+       "1:                             \n"
+       : : "r"(loops));
 }
 
 extern void __bad_udelay(void);