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leds: leds-sunfire: use dev_err()/pr_err() instead of printk() 

Fixed the checkpatch errors and warnings as below:

  ERROR: spaces required around that '=' (ctx:VxW)
  WARNING: Prefer netdev_err(netdev, ... then dev_err(dev, ... then pr_err(...  to printk(KERN_ERR ...

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Bryan Wu <cooloney@gmail.com>
hifive-unleashed-5.1
Jingoo Han 2013-02-04 18:01:21 -08:00 committed by Bryan Wu
parent 61d4eb2724
commit 4b07c5d512
1 changed files with 9 additions and 10 deletions
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19
drivers/leds/leds-sunfire.c
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@ -3,6 +3,8 @@
* Copyright (C) 2008 David S. Miller <davem@davemloft.net>
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
@ -14,9 +16,6 @@
#include <asm/fhc.h>
#include <asm/upa.h>
#define DRIVER_NAME "leds-sunfire"
#define PFX DRIVER_NAME ": "
MODULE_AUTHOR("David S. Miller (davem@davemloft.net)");
MODULE_DESCRIPTION("Sun Fire LED driver");
MODULE_LICENSE("GPL");
@ -130,14 +129,14 @@ static int sunfire_led_generic_probe(struct platform_device *pdev,
int i, err;
if (pdev->num_resources != 1) {
printk(KERN_ERR PFX "Wrong number of resources %d, should be 1\n",
dev_err(&pdev->dev, "Wrong number of resources %d, should be 1\n",
pdev->num_resources);
return -EINVAL;
}
p = devm_kzalloc(&pdev->dev, sizeof(*p), GFP_KERNEL);
if (!p) {
printk(KERN_ERR PFX "Could not allocate struct sunfire_drvdata\n");
dev_err(&pdev->dev, "Could not allocate struct sunfire_drvdata\n");
return -ENOMEM;
}
@ -152,7 +151,7 @@ static int sunfire_led_generic_probe(struct platform_device *pdev,
err = led_classdev_register(&pdev->dev, lp);
if (err) {
printk(KERN_ERR PFX "Could not register %s LED\n",
dev_err(&pdev->dev, "Could not register %s LED\n",
lp->name);
for (i--; i >= 0; i--)
led_classdev_unregister(&p->leds[i].led_cdev);
@ -188,7 +187,7 @@ static struct led_type clockboard_led_types[NUM_LEDS_PER_BOARD] = {
{
.name = "clockboard-right",
.handler = clockboard_right_set,
.default_trigger= "heartbeat",
.default_trigger = "heartbeat",
},
};
@ -209,7 +208,7 @@ static struct led_type fhc_led_types[NUM_LEDS_PER_BOARD] = {
{
.name = "fhc-right",
.handler = fhc_right_set,
.default_trigger= "heartbeat",
.default_trigger = "heartbeat",
},
};
@ -244,13 +243,13 @@ static int __init sunfire_leds_init(void)
int err = platform_driver_register(&sunfire_clockboard_led_driver);
if (err) {
printk(KERN_ERR PFX "Could not register clock board LED driver\n");
pr_err("Could not register clock board LED driver\n");
return err;
}
err = platform_driver_register(&sunfire_fhc_led_driver);
if (err) {
printk(KERN_ERR PFX "Could not register FHC LED driver\n");
pr_err("Could not register FHC LED driver\n");
platform_driver_unregister(&sunfire_clockboard_led_driver);
}