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path: root/drivers/char/hw_random/intel-rng.c
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Diffstat (limited to 'drivers/char/hw_random/intel-rng.c')
-rw-r--r--drivers/char/hw_random/intel-rng.c13
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);
}