all: Add 'U' suffix when using unsigned variables
Add a 'U' suffix to values when computing and comparing against
unsigned variables.
Signed-off-by: Patrik Flykt <patrik.flykt@intel.com>
diff --git a/lib/libc/minimal/source/string/string.c b/lib/libc/minimal/source/string/string.c
index 8685d4a..a974227 100644
--- a/lib/libc/minimal/source/string/string.c
+++ b/lib/libc/minimal/source/string/string.c
@@ -240,7 +240,7 @@
unsigned char *d_byte = (unsigned char *)d;
const unsigned char *s_byte = (const unsigned char *)s;
- if ((((unsigned int)d ^ (unsigned int)s_byte) & 0x3) == 0) {
+ if ((((unsigned int)d ^ (unsigned int)s_byte) & 0x3) == 0U) {
/* do byte-sized copying until word-aligned or finished */
