From 76d8b64e536362e16e38ee1c279c965ebfe094cc Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Mon, 29 Jun 2009 10:53:53 +0200 Subject: hp-wmi: fix rfkill bug Fix the third (I think) polarity error I accidentally introduced in the rfkill rewrite to make wireless work again on (certain?) HP laptops. Signed-off-by: Johannes Berg Tested-by: Maciej Rutecki Signed-off-by: John W. Linville --- drivers/platform/x86/hp-wmi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/platform/x86/hp-wmi.c') diff --git a/drivers/platform/x86/hp-wmi.c b/drivers/platform/x86/hp-wmi.c index 4ac2311c00af..ca508564a181 100644 --- a/drivers/platform/x86/hp-wmi.c +++ b/drivers/platform/x86/hp-wmi.c @@ -171,7 +171,7 @@ static int hp_wmi_tablet_state(void) static int hp_wmi_set_block(void *data, bool blocked) { unsigned long b = (unsigned long) data; - int query = BIT(b + 8) | ((!!blocked) << b); + int query = BIT(b + 8) | ((!blocked) << b); return hp_wmi_perform_query(HPWMI_WIRELESS_QUERY, 1, query); } -- cgit v1.2.3 From daed953721850381673687c59f3a0df553eb6626 Mon Sep 17 00:00:00 2001 From: Frans Pop Date: Thu, 30 Jul 2009 17:16:05 -0400 Subject: hp-wmi: check that an input device exists in resume handler MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Some systems may not support input events, or registering the input handler may have failed. So check that an input device exists before trying to set the docking and tablet mode state during resume. Fixes: http://bugzilla.kernel.org/show_bug.cgi?id=13865 Reported-and-tested-by: Cédric Godin Signed-off-by: Frans Pop Acked-by: Matthew Garrett Signed-off-by: Len Brown --- drivers/platform/x86/hp-wmi.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) (limited to 'drivers/platform/x86/hp-wmi.c') diff --git a/drivers/platform/x86/hp-wmi.c b/drivers/platform/x86/hp-wmi.c index ca508564a181..a2ad53e15874 100644 --- a/drivers/platform/x86/hp-wmi.c +++ b/drivers/platform/x86/hp-wmi.c @@ -520,11 +520,13 @@ static int hp_wmi_resume_handler(struct platform_device *device) * the input layer will only actually pass it on if the state * changed. */ - - input_report_switch(hp_wmi_input_dev, SW_DOCK, hp_wmi_dock_state()); - input_report_switch(hp_wmi_input_dev, SW_TABLET_MODE, - hp_wmi_tablet_state()); - input_sync(hp_wmi_input_dev); + if (hp_wmi_input_dev) { + input_report_switch(hp_wmi_input_dev, SW_DOCK, + hp_wmi_dock_state()); + input_report_switch(hp_wmi_input_dev, SW_TABLET_MODE, + hp_wmi_tablet_state()); + input_sync(hp_wmi_input_dev); + } return 0; } -- cgit v1.2.3