summaryrefslogtreecommitdiffstats
path: root/drivers/platform/x86/amilo-rfkill.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2012-03-28 14:20:23 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-03-28 14:20:23 -0700
commit61e5191c9d96268746bd57ed55d035678a1a2cf9 (patch)
tree5ee75dc9aa9eab9cfc41c9fe0042d15f000ef2e6 /drivers/platform/x86/amilo-rfkill.c
parentd2a2fc18d98d8ee2dec1542efc7f47beec256144 (diff)
parent86924de2a612b275a45e92ba80d6f47d4e97d620 (diff)
Merge branch 'for_linus' of git://cavan.codon.org.uk/platform-drivers-x86
Pull x86 platform driver updates from Matthew Garrett: "Some significant updates to samsung-laptop, additional hardware support for Toshibas, misc updates to various hardware and a new backlight driver for some Apple machines." Fix up trivial conflicts: geode Geos update happening next to net5501 support, and MSIC thermal platform support added twice. * 'for_linus' of git://cavan.codon.org.uk/platform-drivers-x86: (77 commits) acer-wmi: add quirk table for video backlight vendor mode drivers/platform/x86/amilo-rfkill.c::amilo_rfkill_probe() avoid NULL deref samsung-laptop: unregister ACPI video module for some well known laptops acer-wmi: No wifi rfkill on Sony machines thinkpad-acpi: recognize Lenovo as version string in newer V-series BIOS asus-wmi: don't update power and brightness when using scalar eeepc-wmi: split et2012 specific hacks eeepc-wmi: refine quirks handling asus-nb-wmi: set panel_power correctly asus-wmi: move WAPF variable into quirks_entry asus-wmi: store backlight power status for AIO machine asus-wmi: add scalar board brightness adj. support samsung-laptop: cleanup return type: mode_t vs umode_t drivers, samsung-laptop: fix usage of isalnum drivers, samsung-laptop: fix initialization of sabi_data in sabi_set_commandb asus-wmi: on/off bit is not set when reading the value eeepc-wmi: add extra keymaps for EP121 asus-nb-wmi: ignore useless keys acer-wmi: support Lenovo ideapad S205 Brazos wifi switch acer-wmi: fix out of input parameter size when set ...
Diffstat (limited to 'drivers/platform/x86/amilo-rfkill.c')
-rw-r--r--drivers/platform/x86/amilo-rfkill.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/platform/x86/amilo-rfkill.c b/drivers/platform/x86/amilo-rfkill.c
index 19170bb7700..a514bf66fdd 100644
--- a/drivers/platform/x86/amilo-rfkill.c
+++ b/drivers/platform/x86/amilo-rfkill.c
@@ -97,9 +97,12 @@ static struct rfkill *amilo_rfkill_dev;
static int __devinit amilo_rfkill_probe(struct platform_device *device)
{
+ int rc;
const struct dmi_system_id *system_id =
dmi_first_match(amilo_rfkill_id_table);
- int rc;
+
+ if (!system_id)
+ return -ENXIO;
amilo_rfkill_dev = rfkill_alloc(KBUILD_MODNAME, &device->dev,
RFKILL_TYPE_WLAN,