[PATCH v3 01/15] lib/string_helpers: Switch to use BIT() macro

Andy Shevchenko
2021-05-04T18:08:13Z

Switch to use BIT() macro for flag definitions. No changes implied.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
include/linux/string_helpers.h | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)

diff --git a/include/linux/string_helpers.h b/include/linux/string_helpers.h
index fa06dcdc481e..bf01e24edd89 100644
--- a/include/linux/string_helpers.h
+++ b/include/linux/string_helpers.h
@@ -2,6 +2,7 @@
#ifndef _LINUX_STRING_HELPERS_H_
#define _LINUX_STRING_HELPERS_H_

+#include <linux/bits.h>
#include <linux/ctype.h>
#include <linux/types.h>

@@ -18,10 +19,10 @@ enum string_size_units {
void string_get_size(u64 size, u64 blk_size, enum string_size_units units,
char *buf, int len);

-#define UNESCAPE_SPACE 0x01
-#define UNESCAPE_OCTAL 0x02
-#define UNESCAPE_HEX 0x04
-#define UNESCAPE_SPECIAL 0x08
+#define UNESCAPE_SPACE BIT(0)
+#define UNESCAPE_OCTAL BIT(1)
+#define UNESCAPE_HEX BIT(2)
+#define UNESCAPE_SPECIAL BIT(3)
#define UNESCAPE_ANY \
(UNESCAPE_SPACE | UNESCAPE_OCTAL | UNESCAPE_HEX | UNESCAPE_SPECIAL)

@@ -42,15 +43,15 @@ static inline int string_unescape_any_inplace(char *buf)
return string_unescape_any(buf, buf, 0);
}

-#define ESCAPE_SPACE 0x01
-#define ESCAPE_SPECIAL 0x02
-#define ESCAPE_NULL 0x04
-#define ESCAPE_OCTAL 0x08
+#define ESCAPE_SPACE BIT(0)
+#define ESCAPE_SPECIAL BIT(1)
+#define ESCAPE_NULL BIT(2)
+#define ESCAPE_OCTAL BIT(3)
#define ESCAPE_ANY \
(ESCAPE_SPACE | ESCAPE_OCTAL | ESCAPE_SPECIAL | ESCAPE_NULL)
-#define ESCAPE_NP 0x10
+#define ESCAPE_NP BIT(4)
#define ESCAPE_ANY_NP (ESCAPE_ANY | ESCAPE_NP)
-#define ESCAPE_HEX 0x20
+#define ESCAPE_HEX BIT(5)

int string_escape_mem(const char *src, size_t isz, char *dst, size_t osz,
unsigned int flags, const char *only);
--
2.30.2