Merge tag 'at91-fixes-6.1-3' of https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux into arm/fixes

AT91 fixes for 6.1 #3

It contains:
- build fix for SAMA5D3 devices which don't have an L2 cache and due to this
  accesssing outer_cache.write_sec in sama5_secure_cache_init() could throw
  undefined reference to `outer_cache' if CONFIG_OUTER_CACHE is disabled
  from common sama5_defconfig.

* tag 'at91-fixes-6.1-3' of https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux:
  ARM: at91: fix build for SAMA5D3 w/o L2 cache

Link: https://lore.kernel.org/r/20221125093521.382105-1-claudiu.beznea@microchip.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Author: arndb

arch/arm/mach-at91/sama5.c

@@ -26,7 +26,7 @@ static void sama5_l2c310_write_sec(unsigned long val, unsigned reg)
 static void __init sama5_secure_cache_init(void)
 {
 	sam_secure_init();
-	if (sam_linux_is_optee_available())
+	if (IS_ENABLED(CONFIG_OUTER_CACHE) && sam_linux_is_optee_available())
 		outer_cache.write_sec = sama5_l2c310_write_sec;
 }