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authorAxel Lin <axel.lin@gmail.com>2010-07-13 09:25:12 -0700
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2010-07-13 09:43:19 -0700
commit02b5fac1f71c21a84da025973ccb14e4ec6f6d4a (patch)
tree0c48c0fccb15adebde7ce7a3ee0ee89bd2ff113f /drivers/input
parent07d19ffce54faa5591954bab3644b6f2ff31640c (diff)
Input: atlas_btns - fix mixing acpi_status and int for return value
To improve readability, this patch fixes mixing acpi_status and int for return value. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Diffstat (limited to 'drivers/input')
-rw-r--r--drivers/input/misc/atlas_btns.c14
1 files changed, 6 insertions, 8 deletions
diff --git a/drivers/input/misc/atlas_btns.c b/drivers/input/misc/atlas_btns.c
index 7d536086904..2391a86aeb0 100644
--- a/drivers/input/misc/atlas_btns.c
+++ b/drivers/input/misc/atlas_btns.c
@@ -60,12 +60,12 @@ static acpi_status acpi_atlas_button_handler(u32 function,
input_report_key(input_dev, atlas_keymap[code], key_down);
input_sync(input_dev);
- status = 0;
+ status = AE_OK;
} else {
printk(KERN_WARNING "atlas: shrugged on unexpected function"
":function=%x,address=%lx,value=%x\n",
function, (unsigned long)address, (u32)*value);
- status = -EINVAL;
+ status = AE_BAD_PARAMETER;
}
return status;
@@ -114,10 +114,10 @@ static int atlas_acpi_button_add(struct acpi_device *device)
if (ACPI_FAILURE(status)) {
printk(KERN_ERR "Atlas: Error installing addr spc handler\n");
input_unregister_device(input_dev);
- status = -EINVAL;
+ err = -EINVAL;
}
- return status;
+ return err;
}
static int atlas_acpi_button_remove(struct acpi_device *device, int type)
@@ -126,14 +126,12 @@ static int atlas_acpi_button_remove(struct acpi_device *device, int type)
status = acpi_remove_address_space_handler(device->handle,
0x81, &acpi_atlas_button_handler);
- if (ACPI_FAILURE(status)) {
+ if (ACPI_FAILURE(status))
printk(KERN_ERR "Atlas: Error removing addr spc handler\n");
- status = -EINVAL;
- }
input_unregister_device(input_dev);
- return status;
+ return 0;
}
static const struct acpi_device_id atlas_device_ids[] = {