iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ACPI / PNP: remove Fujitsu device IDs from ACPI PNP ID list

Browse Source 
Fujitsu backlight and hotkey devices have ACPI drivers.

The PNP MODULE_DEVICE_TABLE in fujitsu-laptop driver is just used as an
indicator for module autoloading, but this is wrong because what we
need is ACPI module device table instead, because the driver is probing
ACPI devices.

Thus remove those IDs from ACPI PNP scan handler list as we don't
have a PNP driver for them, and convert the fujitsu-laptop PNP
MODULE_DEVICE_TABLE to ACPI MODULE_DEVICE_TABLE.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=81971
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Tested-by: Dirk Griesbach <spamthis@freenet.de>
Acked-by: Darren Hart <dvhart@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Zhang Rui 2014-09-09 00:21:59 +02:00 committed by Rafael J. Wysocki
parent 2ce7598c9a
commit 4990141496
2 changed files with 7 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/acpi/acpi_pnp.c
View File

@ -132,10 +132,6 @@ static const struct acpi_device_id acpi_pnp_device_ids[] = {
{"PNP0401"}, /* ECP Printer Port */
/* apple-gmux */
{"APP000B"},
/* fujitsu-laptop.c */
{"FUJ02bf"},
{"FUJ02B1"},
{"FUJ02E3"},
/* system */
{"PNP0c02"}, /* General ID for reserving resources */
{"PNP0c01"}, /* memory controller */

16
drivers/platform/x86/fujitsu-laptop.c
View File

@ -1050,6 +1050,13 @@ static struct acpi_driver acpi_fujitsu_hotkey_driver = {
},
};
static const struct acpi_device_id fujitsu_ids[] __used = {
{ACPI_FUJITSU_HID, 0},
{ACPI_FUJITSU_HOTKEY_HID, 0},
{"", 0}
};
MODULE_DEVICE_TABLE(acpi, fujitsu_ids);
static int __init fujitsu_init(void)
{
int ret, result, max_brightness;
@ -1208,12 +1215,3 @@ MODULE_LICENSE("GPL");
MODULE_ALIAS("dmi:*:svnFUJITSUSIEMENS:*:pvr:rvnFUJITSU:rnFJNB1D3:*:cvrS6410:*");
MODULE_ALIAS("dmi:*:svnFUJITSUSIEMENS:*:pvr:rvnFUJITSU:rnFJNB1E6:*:cvrS6420:*");
MODULE_ALIAS("dmi:*:svnFUJITSU:*:pvr:rvnFUJITSU:rnFJNB19C:*:cvrS7020:*");
static struct pnp_device_id pnp_ids[] __used = {
{.id = "FUJ02bf"},
{.id = "FUJ02B1"},
{.id = "FUJ02E3"},
{.id = ""}
};
MODULE_DEVICE_TABLE(pnp, pnp_ids);