hwrng: core - remove unused PFX macro

This patch remove the unused PFX macro.

Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/drivers/char/hw_random/core.c b/drivers/char/hw_random/core.c
index c5f131d..68fdc60 100644 (file)
--- a/drivers/char/hw_random/core.c
+++ b/drivers/char/hw_random/core.c
@@ -25,7 +25,6 @@
 #include <linux/uaccess.h>
 
 #define RNG_MODULE_NAME                "hw_random"
-#define PFX                    RNG_MODULE_NAME ": "
 
 static struct hwrng *current_rng;
 static struct task_struct *hwrng_fill;