amdfwtool: Remove meaningless double parentheses

Change-Id: I4a9192c55d63531621dd7bc49f1ead7f58dff893
Signed-off-by: Zheng Bao <fishbaozi@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73648
Reviewed-by: Fred Reitberger <reitbergerfred@gmail.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/util/amdfwtool/amdfwtool.c b/util/amdfwtool/amdfwtool.c
index 738123b..5546a69 100644
--- a/util/amdfwtool/amdfwtool.c
+++ b/util/amdfwtool/amdfwtool.c
@@ -2502,13 +2502,13 @@
 		retval = 1;
 	}
 
-	if ((ctx.rom_size % 1024 != 0)) {
+	if (ctx.rom_size % 1024 != 0) {
 		fprintf(stderr, "Error: ROM Size (%d bytes) should be a multiple of"
 			" 1024 bytes.\n\n", ctx.rom_size);
 		retval = 1;
 	}
 
-	if ((ctx.rom_size < MIN_ROM_KB * 1024)) {
+	if (ctx.rom_size < MIN_ROM_KB * 1024) {
 		fprintf(stderr, "Error: ROM Size (%dKB) must be at least %dKB.\n\n",
 			ctx.rom_size / 1024, MIN_ROM_KB);
 		retval = 1;