x86/paravirt: Fix some warning messages

Dan Carpenter · KAGA-KOKO · commit 571d0563c888 · 2018-09-19T13:22:04.000+02:00
The first argument to WARN_ONCE() is a condition. Fixes: 5800dc5 ("x86/paravirt: Fix spectre-v2 mitigations for paravirt guests") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Juergen Gross <jgross@suse.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Alok Kataria <akataria@vmware.com> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: virtualization@lists.linux-foundation.org Cc: kernel-janitors@vger.kernel.org Link: https://lkml.kernel.org/r/20180919103553.GD9238@mwanda
diff --git a/arch/x86/kernel/paravirt.c b/arch/x86/kernel/paravirt.c
@@ -91,7 +91,7 @@ unsigned paravirt_patch_call(void *insnbuf,
 
 	if (len < 5) {
 #ifdef CONFIG_RETPOLINE
-		WARN_ONCE("Failing to patch indirect CALL in %ps\n", (void *)addr);
+		WARN_ONCE(1, "Failing to patch indirect CALL in %ps\n", (void *)addr);
 #endif
 		return len;	/* call too long for patch site */
 	}
@@ -111,7 +111,7 @@ unsigned paravirt_patch_jmp(void *insnbuf, const void *target,
 
 	if (len < 5) {
 #ifdef CONFIG_RETPOLINE
-		WARN_ONCE("Failing to patch indirect JMP in %ps\n", (void *)addr);
+		WARN_ONCE(1, "Failing to patch indirect JMP in %ps\n", (void *)addr);
 #endif
 		return len;	/* call too long for patch site */
 	}
