x86/cpu/tsx: Define pr_fmt()

... so that all current and future pr_* statements in this file have the
proper prefix.

No functional changes.

Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: x86@kernel.org
Link: https://lkml.kernel.org/r/20191112221823.19677-2-bp@alien8.de

diff --git a/arch/x86/kernel/cpu/tsx.c b/arch/x86/kernel/cpu/tsx.c
index 3e20d32..1674c8d 100644 (file)
--- a/arch/x86/kernel/cpu/tsx.c
+++ b/arch/x86/kernel/cpu/tsx.c
@@ -14,6 +14,9 @@
 
 #include "cpu.h"
 
+#undef pr_fmt
+#define pr_fmt(fmt) "tsx: " fmt
+
 enum tsx_ctrl_states tsx_ctrl_state __ro_after_init = TSX_CTRL_NOT_SUPPORTED;
 
 void tsx_disable(void)
@@ -99,7 +102,7 @@ void __init tsx_init(void)
                        tsx_ctrl_state = x86_get_tsx_auto_mode();
                } else {
                        tsx_ctrl_state = TSX_CTRL_DISABLE;
-                       pr_err("tsx: invalid option, defaulting to off\n");
+                       pr_err("invalid option, defaulting to off\n");
                }
        } else {
                /* tsx= not provided */