tally: Adapt fls64 to Samba coding conventions

(Imported from SAMBA commit 73414d0ee7bbe371b0f9b275b44ce5854a10b9f2)

tally: Adapt fls64 to Samba coding conventions
(Imported from SAMBA commit 73414d0ee7bbe371b0f9b275b44ce5854a10b9f2)
bf7539ac · Volker Lendecke · Rusty Russell · cee0f8b2 · bf7539ac
Commit bf7539ac authored Aug 10, 2011 by Volker Lendecke Committed by Rusty Russell Aug 31, 2011
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ccan/tally/tally.c ccan/tally/tally.c +2 -1

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--- a/ccan/tally/tally.c
+++ b/ccan/tally/tally.c
@@ -183,8 +183,9 @@ static unsigned fls64(uint64_t val)
 #endif
 	uint64_t r = 64;

-	if (!val)
+	if (!val) {
 		return 0;
+	}
 	if (!(val & 0xffffffff00000000ull)) {
 		val <<= 32;
 		r -= 32;