code style
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
diff --git a/library/constant_time.c b/library/constant_time.c
index 5e1a577..2faba69 100644
--- a/library/constant_time.c
+++ b/library/constant_time.c
@@ -81,7 +81,7 @@
#if defined(__arm__) || defined(__thumb__) || defined(__thumb2__)
asm volatile ("ldr %0, [%1]" : "=r" (r) : "r" (p) :);
#elif defined(__aarch64__)
- asm volatile ("ldr %w0, [%1]" : "=r" (r) : MBEDTLS_ASM_AARCH64_PTR_CONSTRAINT (p) :);
+ asm volatile ("ldr %w0, [%1]" : "=r" (r) : MBEDTLS_ASM_AARCH64_PTR_CONSTRAINT(p) :);
#endif
return r;
}