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path: root/drivers/platform/x86/panasonic-laptop.c
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Diffstat (limited to 'drivers/platform/x86/panasonic-laptop.c')
-rw-r--r--drivers/platform/x86/panasonic-laptop.c24
1 files changed, 12 insertions, 12 deletions
diff --git a/drivers/platform/x86/panasonic-laptop.c b/drivers/platform/x86/panasonic-laptop.c
index c9fc479fc290..ab5c9cea1462 100644
--- a/drivers/platform/x86/panasonic-laptop.c
+++ b/drivers/platform/x86/panasonic-laptop.c
@@ -600,6 +600,7 @@ static int acpi_pcc_hotkey_resume(struct acpi_device *device)
static int acpi_pcc_hotkey_add(struct acpi_device *device)
{
+ struct backlight_properties props;
struct pcc_acpi *pcc;
int num_sifr, result;
@@ -637,24 +638,23 @@ static int acpi_pcc_hotkey_add(struct acpi_device *device)
if (result) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
"Error installing keyinput handler\n"));
- goto out_sinf;
+ goto out_hotkey;
}
- /* initialize backlight */
- pcc->backlight = backlight_device_register("panasonic", NULL, pcc,
- &pcc_backlight_ops);
- if (IS_ERR(pcc->backlight))
- goto out_input;
-
if (!acpi_pcc_retrieve_biosdata(pcc, pcc->sinf)) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
"Couldn't retrieve BIOS data\n"));
- goto out_backlight;
+ goto out_input;
}
+ /* initialize backlight */
+ memset(&props, 0, sizeof(struct backlight_properties));
+ props.max_brightness = pcc->sinf[SINF_AC_MAX_BRIGHT];
+ pcc->backlight = backlight_device_register("panasonic", NULL, pcc,
+ &pcc_backlight_ops, &props);
+ if (IS_ERR(pcc->backlight))
+ goto out_sinf;
/* read the initial brightness setting from the hardware */
- pcc->backlight->props.max_brightness =
- pcc->sinf[SINF_AC_MAX_BRIGHT];
pcc->backlight->props.brightness = pcc->sinf[SINF_AC_CUR_BRIGHT];
/* read the initial sticky key mode from the hardware */
@@ -669,12 +669,12 @@ static int acpi_pcc_hotkey_add(struct acpi_device *device)
out_backlight:
backlight_device_unregister(pcc->backlight);
+out_sinf:
+ kfree(pcc->sinf);
out_input:
input_unregister_device(pcc->input_dev);
/* no need to input_free_device() since core input API refcount and
* free()s the device */
-out_sinf:
- kfree(pcc->sinf);
out_hotkey:
kfree(pcc);