author: Rasmus Villemoes <linux@rasmusvillemoes.dk> 2019-03-07 16:27:03 -0800
committer: Linus Torvalds <torvalds@linux-foundation.org> 2019-03-07 18:31:59 -0800
commit: ef27ac18b361b77904e8a782d9030a7e4333531a
parent: 6bab69c65013bed5fce9f101a64a84d0385b3946
Commit Summary:
Diffstat:
1 file changed, 3 insertions, 2 deletions
diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index 3add92329bae..30b00de4f321 100644
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -17,6 +17,7 @@
*/
#include <stdarg.h>
+#include <linux/build_bug.h>
#include <linux/clk.h>
#include <linux/clk-provider.h>
#include <linux/module.h> /* for KSYM_SYMBOL_LEN */
@@ -405,6 +406,8 @@ struct printf_spec {
unsigned int base:8; /* number base, 8, 10 or 16 only */
signed int precision:16; /* # of digits/chars */
} __packed;
+static_assert(sizeof(struct printf_spec) == 8);
+
#define FIELD_WIDTH_MAX ((1 << 23) - 1)
#define PRECISION_MAX ((1 << 15) - 1)
@@ -422,8 +425,6 @@ char *number(char *buf, char *end, unsigned long long num,
int field_width = spec.field_width;
int precision = spec.precision;
- BUILD_BUG_ON(sizeof(struct printf_spec) != 8);
-
/* locase = 0 or 0x20. ORing digits or letters with 'locase'
* produces same digits or (maybe lowercased) letters */
locase = (spec.flags & SMALL);