[PATCH 4.9 149/264] hwrng: core - remove unused PFX macro

[Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>]

From: Corentin LABBE <clabbe.montjoie@xxxxxxxxx>

commit 079840bd13f793b915f6c8e44452eeb4a0aba8ba upstream.

This patch remove the unused PFX macro.

Signed-off-by: Corentin Labbe <clabbe.montjoie@xxxxxxxxx>
Signed-off-by: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Jason A. Donenfeld <Jason@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
 drivers/char/hw_random/core.c |    1 -
 1 file changed, 1 deletion(-)

--- a/drivers/char/hw_random/core.c
+++ b/drivers/char/hw_random/core.c
@@ -25,7 +25,6 @@
 #include <asm/uaccess.h>
 
 #define RNG_MODULE_NAME		"hw_random"
-#define PFX			RNG_MODULE_NAME ": "
 
 static struct hwrng *current_rng;
 static struct task_struct *hwrng_fill;