Revert "parisc: Show error if wrong 32/64-bit compiler is being used"

This reverts commit b160628e.

There is no need any longer to have this sanity check, because the
previous commit ("parisc: Make CONFIG_64BIT available for ARCH=parisc64
only") prevents that CONFIG_64BIT is set if ARCH==parisc.
Signed-off-by: Helge Deller <deller@gmx.de>

arch/parisc/include/asm/bitops.h

@@ -12,14 +12,6 @@
 #include <asm/barrier.h>
 #include <linux/atomic.h>
 
-/* compiler build environment sanity checks: */
-#if !defined(CONFIG_64BIT) && defined(__LP64__)
-#error "Please use 'ARCH=parisc' to build the 32-bit kernel."
-#endif
-#if defined(CONFIG_64BIT) && !defined(__LP64__)
-#error "Please use 'ARCH=parisc64' to build the 64-bit kernel."
-#endif
-
 /* See http://marc.theaimsgroup.com/?t=108826637900003 for discussion
  * on use of volatile and __*_bit() (set/clear/change):
  *	*_bit() want use of volatile.