From: Varun Wadekar Date: Wed, 30 Jan 2019 16:31:07 +0000 (-0800) Subject: xlat_tables_v2: mark 'xlat_clean_dcache_range' unused X-Git-Url: http://git.openwrt.org/%22https:/collectd.org//%22/%22https:/collectd.org/%22?a=commitdiff_plain;h=a1d00bb3ce26e3cee34ae784117cf04a27681395;p=project%2Fbcm63xx%2Fatf.git xlat_tables_v2: mark 'xlat_clean_dcache_range' unused The armclang compiler can warn if a variable is declared but is never referenced. The '__attribute__((unused))' attribute informs the compiler to expect an unused variable, and tells it not to issue a warning. This patch marks the 'xlat_clean_dcache_range' function as "unused" to fix this armclang compiler warning. Change-Id: I7623f61c2975a01db4d1b80554dd4f9a9e0f7eb6 Signed-off-by: Varun Wadekar --- diff --git a/lib/xlat_tables_v2/xlat_tables_core.c b/lib/xlat_tables_v2/xlat_tables_core.c index 4820b4f8..d7d8c220 100644 --- a/lib/xlat_tables_v2/xlat_tables_core.c +++ b/lib/xlat_tables_v2/xlat_tables_core.c @@ -21,7 +21,7 @@ #include "xlat_tables_private.h" /* Helper function that cleans the data cache only if it is enabled. */ -static inline void xlat_clean_dcache_range(uintptr_t addr, size_t size) +static inline __attribute__((unused)) void xlat_clean_dcache_range(uintptr_t addr, size_t size) { if (is_dcache_enabled()) clean_dcache_range(addr, size);