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backlight: progear: use pr_err() instead of printk()

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Use pr_err() instead of printk() to allow dynamic debugging.  The pr_fmt
prefix for pr_ macros is used.  Also fix checkpatch warnings as below:

WARNING: printk() should include KERN_ facility level

[[email protected]: use KBUILD_MODNAME, per Joe]
Signed-off-by: Jingoo Han <[email protected]>
Cc: Marcin Juszkiewicz <[email protected]>
Cc: Richard Purdie <[email protected]>
Cc: Joe Perches <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Jingoo Han 2012-05-29 15:07:19 -07:00 • committed by Linus Torvalds
commit c3539731c2
1 changed files with 4 additions and 2 deletions
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6
drivers/video/backlight/progear_bl.c
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@ -15,6 +15,8 @@
*
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
@ -68,13 +70,13 @@ static int progearbl_probe(struct platform_device *pdev)
pmu_dev = pci_get_device(PCI_VENDOR_ID_AL, PCI_DEVICE_ID_AL_M7101, NULL);
if (!pmu_dev) {
printk("ALI M7101 PMU not found.\n");
pr_err("ALI M7101 PMU not found.\n");
return -ENODEV;
}
sb_dev = pci_get_device(PCI_VENDOR_ID_AL, PCI_DEVICE_ID_AL_M1533, NULL);
if (!sb_dev) {
printk("ALI 1533 SB not found.\n");
pr_err("ALI 1533 SB not found.\n");
ret = -ENODEV;
goto put_pmu;
}