x86/bugs: Remove dead code which might prevent from building
Clang, in particular, is not happy about dead code:
arch/x86/kernel/cpu/bugs.c:1830:20: error: unused function 'match_option' [-Werror,-Wunused-function]
1830 | static inline bool match_option(const char *arg, int arglen, const char *opt)
| ^~~~~~~~~~~~
1 error generated.
Remove a leftover from the previous cleanup.
Fixes: 02ac6cc8c5a1 ("x86/bugs: Simplify SSB cmdline parsing")
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Link: https://patch.msgid.link/20251024125959.1526277-1-andriy.shevchenko%40linux.intel.com
diff --git a/arch/x86/kernel/cpu/bugs.c b/arch/x86/kernel/cpu/bugs.c
index e08de5b..d7fa03b 100644
--- a/arch/x86/kernel/cpu/bugs.c
+++ b/arch/x86/kernel/cpu/bugs.c
@@ -1827,13 +1827,6 @@ void unpriv_ebpf_notify(int new_state)
}
#endif
-static inline bool match_option(const char *arg, int arglen, const char *opt)
-{
- int len = strlen(opt);
-
- return len == arglen && !strncmp(arg, opt, len);
-}
-
/* The kernel command line selection for spectre v2 */
enum spectre_v2_mitigation_cmd {
SPECTRE_V2_CMD_NONE,
