AVR32: Add missing return instruction in __raw_writesb
Haavard Skinnemoen [Mon, 6 Nov 2006 13:06:45 +0000 (14:06 +0100)]
__raw_writesb ends with a conditional branch, which is obviously
wrong. It should return after the last loop terminates.

Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>

arch/avr32/lib/io-readsb.S

index b319d5e..2be5da7 100644 (file)
@@ -45,3 +45,5 @@ __raw_readsb:
        sub     r10, 1
        st.b    r11++, r8
        brne    3b
+
+       retal   r12