hwrng: printk replacement

as pr_* macros are more preffered over printk, so printk replaced with corresponding pr_* macros

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

1 files changed, 6 insertions, 7 deletions

diff --git a/drivers/char/hw_random/intel-rng.c b/drivers/char/hw_random/intel-rng.c
index 86fe45c19968..290c880266bf 100644
--- a/drivers/char/hw_random/intel-rng.c
+++ b/drivers/char/hw_random/intel-rng.c
@@ -199,7 +199,7 @@ static int intel_rng_init(struct hwrng *rng)
         if ((hw_status & INTEL_RNG_ENABLED) == 0)
                 hw_status = hwstatus_set(mem, hw_status | INTEL_RNG_ENABLED);
         if ((hw_status & INTEL_RNG_ENABLED) == 0) {
-                printk(KERN_ERR PFX "cannot enable RNG, aborting\n");
+                pr_err(PFX "cannot enable RNG, aborting\n");
                 goto out;
         }
         err = 0;
@@ -216,7 +216,7 @@ static void intel_rng_cleanup(struct hwrng *rng)
         if (hw_status & INTEL_RNG_ENABLED)
                 hwstatus_set(mem, hw_status & ~INTEL_RNG_ENABLED);
         else
-                printk(KERN_WARNING PFX "unusual: RNG already disabled\n");
+                pr_warn(PFX "unusual: RNG already disabled\n");
 }
 
 
@@ -274,7 +274,7 @@ static int __init intel_rng_hw_init(void *_intel_rng_hw)
         if (mfc != INTEL_FWH_MANUFACTURER_CODE ||
             (dvc != INTEL_FWH_DEVICE_CODE_8M &&
              dvc != INTEL_FWH_DEVICE_CODE_4M)) {
-                printk(KERN_NOTICE PFX "FWH not detected\n");
+                pr_notice(PFX "FWH not detected\n");
                 return -ENODEV;
         }
 
@@ -306,7 +306,6 @@ static int __init intel_init_hw_struct(struct intel_rng_hw *intel_rng_hw,
              (BIOS_CNTL_LOCK_ENABLE_MASK|BIOS_CNTL_WRITE_ENABLE_MASK))
             == BIOS_CNTL_LOCK_ENABLE_MASK) {
                 static __initdata /*const*/ char warning[] =
-                        KERN_WARNING
 PFX "Firmware space is locked read-only. If you can't or\n"
 PFX "don't want to disable this in firmware setup, and if\n"
 PFX "you are certain that your system has a functional\n"
@@ -314,7 +313,7 @@ PFX "RNG, try using the 'no_fwh_detect' option.\n";
 
                 if (no_fwh_detect)
                         return -ENODEV;
-                printk(warning);
+                pr_warn("%s", warning);
                 return -EBUSY;
         }
 
@@ -392,10 +391,10 @@ fwh_done:
                 goto out;
         }
 
-        printk(KERN_INFO "Intel 82802 RNG detected\n");
+        pr_info("Intel 82802 RNG detected\n");
         err = hwrng_register(&intel_rng);
         if (err) {
-                printk(KERN_ERR PFX "RNG registering failed (%d)\n",
+                pr_err(PFX "RNG registering failed (%d)\n",
                        err);
                 iounmap(mem);
         }