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Message-ID: <20100219175828.9199.12642.stgit@bob.kio>
Date: Fri, 19 Feb 2010 10:58:28 -0700
From: Bjorn Helgaas <bjorn.helgaas@...com>
To: Linus Torvalds <torvalds@...ux-foundation.org>,
Len Brown <lenb@...nel.org>
Cc: linux-acpi@...r.kernel.org, linux-kernel@...r.kernel.org,
Adam Belay <abelay@....edu>
Subject: [PATCH v1 2/7] vsprintf: clarify comments for printf_spec flags
Add clues about what the SMALL and SPECIAL flags do.
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@...com>
---
lib/vsprintf.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index 3b8aeec..212d047 100644
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -381,8 +381,8 @@ static noinline char *put_dec(char *buf, unsigned long long num)
#define PLUS 4 /* show plus */
#define SPACE 8 /* space if plus */
#define LEFT 16 /* left justified */
-#define SMALL 32 /* Must be 32 == 0x20 */
-#define SPECIAL 64 /* 0x */
+#define SMALL 32 /* use lowercase in hex (must be 32 == 0x20) */
+#define SPECIAL 64 /* prefix hex with "0x", octal with "0 */
enum format_type {
FORMAT_TYPE_NONE, /* Just a string part */
--
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