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path: root/drivers/char/ipmi/ipmi_poweroff.c
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Diffstat (limited to 'drivers/char/ipmi/ipmi_poweroff.c')
-rw-r--r--drivers/char/ipmi/ipmi_poweroff.c67
1 files changed, 30 insertions, 37 deletions
diff --git a/drivers/char/ipmi/ipmi_poweroff.c b/drivers/char/ipmi/ipmi_poweroff.c
index f6e19410dc57..bc3a18daf97a 100644
--- a/drivers/char/ipmi/ipmi_poweroff.c
+++ b/drivers/char/ipmi/ipmi_poweroff.c
@@ -11,6 +11,9 @@
*
* Copyright 2002,2004 MontaVista Software Inc.
*/
+
+#define pr_fmt(fmt) "IPMI poweroff: " fmt
+
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/proc_fs.h>
@@ -21,8 +24,6 @@
#include <linux/ipmi.h>
#include <linux/ipmi_smi.h>
-#define PFX "IPMI poweroff: "
-
static void ipmi_po_smi_gone(int if_num);
static void ipmi_po_new_smi(int if_num, struct device *device);
@@ -192,7 +193,7 @@ static void pps_poweroff_atca(struct ipmi_user *user)
smi_addr.channel = IPMI_BMC_CHANNEL;
smi_addr.lun = 0;
- printk(KERN_INFO PFX "PPS powerdown hook used");
+ pr_info("PPS powerdown hook used\n");
send_msg.netfn = IPMI_NETFN_OEM;
send_msg.cmd = IPMI_ATCA_PPS_GRACEFUL_RESTART;
@@ -201,10 +202,9 @@ static void pps_poweroff_atca(struct ipmi_user *user)
rv = ipmi_request_in_rc_mode(user,
(struct ipmi_addr *) &smi_addr,
&send_msg);
- if (rv && rv != IPMI_UNKNOWN_ERR_COMPLETION_CODE) {
- printk(KERN_ERR PFX "Unable to send ATCA ,"
- " IPMI error 0x%x\n", rv);
- }
+ if (rv && rv != IPMI_UNKNOWN_ERR_COMPLETION_CODE)
+ pr_err("Unable to send ATCA, IPMI error 0x%x\n", rv);
+
return;
}
@@ -234,12 +234,10 @@ static int ipmi_atca_detect(struct ipmi_user *user)
(struct ipmi_addr *) &smi_addr,
&send_msg);
- printk(KERN_INFO PFX "ATCA Detect mfg 0x%X prod 0x%X\n",
- mfg_id, prod_id);
+ pr_info("ATCA Detect mfg 0x%X prod 0x%X\n", mfg_id, prod_id);
if ((mfg_id == IPMI_MOTOROLA_MANUFACTURER_ID)
&& (prod_id == IPMI_MOTOROLA_PPS_IPMC_PRODUCT_ID)) {
- printk(KERN_INFO PFX
- "Installing Pigeon Point Systems Poweroff Hook\n");
+ pr_info("Installing Pigeon Point Systems Poweroff Hook\n");
atca_oem_poweroff_hook = pps_poweroff_atca;
}
return !rv;
@@ -259,7 +257,7 @@ static void ipmi_poweroff_atca(struct ipmi_user *user)
smi_addr.channel = IPMI_BMC_CHANNEL;
smi_addr.lun = 0;
- printk(KERN_INFO PFX "Powering down via ATCA power command\n");
+ pr_info("Powering down via ATCA power command\n");
/*
* Power down
@@ -282,8 +280,8 @@ static void ipmi_poweroff_atca(struct ipmi_user *user)
* return code
*/
if (rv && rv != IPMI_UNKNOWN_ERR_COMPLETION_CODE) {
- printk(KERN_ERR PFX "Unable to send ATCA powerdown message,"
- " IPMI error 0x%x\n", rv);
+ pr_err("Unable to send ATCA powerdown message, IPMI error 0x%x\n",
+ rv);
goto out;
}
@@ -334,7 +332,7 @@ static void ipmi_poweroff_cpi1(struct ipmi_user *user)
smi_addr.channel = IPMI_BMC_CHANNEL;
smi_addr.lun = 0;
- printk(KERN_INFO PFX "Powering down via CPI1 power command\n");
+ pr_info("Powering down via CPI1 power command\n");
/*
* Get IPMI ipmb address
@@ -482,7 +480,7 @@ static void ipmi_poweroff_chassis(struct ipmi_user *user)
smi_addr.lun = 0;
powercyclefailed:
- printk(KERN_INFO PFX "Powering %s via IPMI chassis control command\n",
+ pr_info("Powering %s via IPMI chassis control command\n",
(poweroff_powercycle ? "cycle" : "down"));
/*
@@ -502,14 +500,14 @@ static void ipmi_poweroff_chassis(struct ipmi_user *user)
if (rv) {
if (poweroff_powercycle) {
/* power cycle failed, default to power down */
- printk(KERN_ERR PFX "Unable to send chassis power " \
- "cycle message, IPMI error 0x%x\n", rv);
+ pr_err("Unable to send chassis power cycle message, IPMI error 0x%x\n",
+ rv);
poweroff_powercycle = 0;
goto powercyclefailed;
}
- printk(KERN_ERR PFX "Unable to send chassis power " \
- "down message, IPMI error 0x%x\n", rv);
+ pr_err("Unable to send chassis power down message, IPMI error 0x%x\n",
+ rv);
}
}
@@ -571,8 +569,7 @@ static void ipmi_po_new_smi(int if_num, struct device *device)
rv = ipmi_create_user(if_num, &ipmi_poweroff_handler, NULL,
&ipmi_user);
if (rv) {
- printk(KERN_ERR PFX "could not create IPMI user, error %d\n",
- rv);
+ pr_err("could not create IPMI user, error %d\n", rv);
return;
}
@@ -594,14 +591,13 @@ static void ipmi_po_new_smi(int if_num, struct device *device)
(struct ipmi_addr *) &smi_addr,
&send_msg);
if (rv) {
- printk(KERN_ERR PFX "Unable to send IPMI get device id info,"
- " IPMI error 0x%x\n", rv);
+ pr_err("Unable to send IPMI get device id info, IPMI error 0x%x\n",
+ rv);
goto out_err;
}
if (halt_recv_msg.msg.data_len < 12) {
- printk(KERN_ERR PFX "(chassis) IPMI get device id info too,"
- " short, was %d bytes, needed %d bytes\n",
+ pr_err("(chassis) IPMI get device id info too short, was %d bytes, needed %d bytes\n",
halt_recv_msg.msg.data_len, 12);
goto out_err;
}
@@ -622,14 +618,13 @@ static void ipmi_po_new_smi(int if_num, struct device *device)
}
out_err:
- printk(KERN_ERR PFX "Unable to find a poweroff function that"
- " will work, giving up\n");
+ pr_err("Unable to find a poweroff function that will work, giving up\n");
ipmi_destroy_user(ipmi_user);
return;
found:
- printk(KERN_INFO PFX "Found a %s style poweroff function\n",
- poweroff_functions[i].platform_type);
+ pr_info("Found a %s style poweroff function\n",
+ poweroff_functions[i].platform_type);
specific_poweroff_func = poweroff_functions[i].poweroff_func;
old_poweroff_func = pm_power_off;
pm_power_off = ipmi_poweroff_function;
@@ -692,16 +687,15 @@ static int __init ipmi_poweroff_init(void)
{
int rv;
- printk(KERN_INFO "Copyright (C) 2004 MontaVista Software -"
- " IPMI Powerdown via sys_reboot.\n");
+ pr_info("Copyright (C) 2004 MontaVista Software - IPMI Powerdown via sys_reboot\n");
if (poweroff_powercycle)
- printk(KERN_INFO PFX "Power cycle is enabled.\n");
+ pr_info("Power cycle is enabled\n");
#ifdef CONFIG_PROC_FS
ipmi_table_header = register_sysctl_table(ipmi_root_table);
if (!ipmi_table_header) {
- printk(KERN_ERR PFX "Unable to register powercycle sysctl\n");
+ pr_err("Unable to register powercycle sysctl\n");
rv = -ENOMEM;
goto out_err;
}
@@ -712,7 +706,7 @@ static int __init ipmi_poweroff_init(void)
#ifdef CONFIG_PROC_FS
if (rv) {
unregister_sysctl_table(ipmi_table_header);
- printk(KERN_ERR PFX "Unable to register SMI watcher: %d\n", rv);
+ pr_err("Unable to register SMI watcher: %d\n", rv);
goto out_err;
}
@@ -735,8 +729,7 @@ static void __exit ipmi_poweroff_cleanup(void)
if (ready) {
rv = ipmi_destroy_user(ipmi_user);
if (rv)
- printk(KERN_ERR PFX "could not cleanup the IPMI"
- " user: 0x%x\n", rv);
+ pr_err("could not cleanup the IPMI user: 0x%x\n", rv);
pm_power_off = old_poweroff_func;
}
}
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