diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2023-03-23 17:50:29 +0200 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-04-08 13:45:38 -0700 |
| commit | 890a3ee3ce416e2f1aed41718a8c1d42c82cf1b2 (patch) | |
| tree | f1ac4833a3e3296dd80a108f2fb1c35a3c389365 /include/linux/kernel.h | |
| parent | 58c9b016e12855286370dfb704c08498edbc857a (diff) | |
kernel.h: split the hexadecimal related helpers to hex.h
For the sake of cleaning up the kernel.h split the hexadecimal related
helpers to own header called 'hex.h'.
Link: https://lkml.kernel.org/r/20230323155029.40000-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'include/linux/kernel.h')
| -rw-r--r-- | include/linux/kernel.h | 29 |
1 files changed, 1 insertions, 28 deletions
diff --git a/include/linux/kernel.h b/include/linux/kernel.h index 40bce7495af8..0d91e0af0125 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -20,6 +20,7 @@ #include <linux/compiler.h> #include <linux/container_of.h> #include <linux/bitops.h> +#include <linux/hex.h> #include <linux/kstrtox.h> #include <linux/log2.h> #include <linux/math.h> @@ -263,34 +264,6 @@ extern enum system_states { SYSTEM_SUSPEND, } system_state; -extern const char hex_asc[]; -#define hex_asc_lo(x) hex_asc[((x) & 0x0f)] -#define hex_asc_hi(x) hex_asc[((x) & 0xf0) >> 4] - -static inline char *hex_byte_pack(char *buf, u8 byte) -{ - *buf++ = hex_asc_hi(byte); - *buf++ = hex_asc_lo(byte); - return buf; -} - -extern const char hex_asc_upper[]; -#define hex_asc_upper_lo(x) hex_asc_upper[((x) & 0x0f)] -#define hex_asc_upper_hi(x) hex_asc_upper[((x) & 0xf0) >> 4] - -static inline char *hex_byte_pack_upper(char *buf, u8 byte) -{ - *buf++ = hex_asc_upper_hi(byte); - *buf++ = hex_asc_upper_lo(byte); - return buf; -} - -extern int hex_to_bin(unsigned char ch); -extern int __must_check hex2bin(u8 *dst, const char *src, size_t count); -extern char *bin2hex(char *dst, const void *src, size_t count); - -bool mac_pton(const char *s, u8 *mac); - /* * General tracing related utility functions - trace_printk(), * tracing_on/tracing_off and tracing_start()/tracing_stop |