spi: make spi_board_info.modalias a char array

[linux-2.6-omap-h63xx.git] / include / asm-avr32 / bitops.h

diff --git a/include/asm-avr32/bitops.h b/include/asm-avr32/bitops.h
index f3faddfd46a8b924bd40ef7eb544797fc56bd229..1a50b69b1a192de23bd6bdf88881a5181082faeb 100644 (file)
--- a/include/asm-avr32/bitops.h
+++ b/include/asm-avr32/bitops.h
@@ -8,6 +8,10 @@
 #ifndef __ASM_AVR32_BITOPS_H
 #define __ASM_AVR32_BITOPS_H
 
+#ifndef _LINUX_BITOPS_H
+#error only <linux/bitops.h> can be included directly
+#endif
+
 #include <asm/byteorder.h>
 #include <asm/system.h>