From 03a174b35cb6064cd670428f8ea811fc2736a3a6 Mon Sep 17 00:00:00 2001 From: Wei Yongjun Date: Sat, 10 Aug 2013 13:11:18 +0900 Subject: [PATCH 1/3] sony-laptop: return a negative error code in sonypi_compat_init() Return -1 in the error handling case instead of 0, as done elsewhere in this function. Signed-off-by: Wei Yongjun Signed-off-by: Mattia Dongili Signed-off-by: Matthew Garrett --- drivers/platform/x86/sony-laptop.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/platform/x86/sony-laptop.c b/drivers/platform/x86/sony-laptop.c index 2ac045f27f10..b1627335ff00 100644 --- a/drivers/platform/x86/sony-laptop.c +++ b/drivers/platform/x86/sony-laptop.c @@ -4320,7 +4320,8 @@ static int sony_pic_add(struct acpi_device *device) goto err_free_resources; } - if (sonypi_compat_init()) + result = sonypi_compat_init(); + if (result) goto err_remove_input; /* request io port */ From 0b8cb621fb26404c62486c91fa54d13e47fe68fa Mon Sep 17 00:00:00 2001 From: Daniel Serpell Date: Sat, 10 Aug 2013 13:11:19 +0900 Subject: [PATCH 2/3] sony-laptop: Fix reporting of gfx_switch_status Signed-off-by: Daniel Serpell Signed-off-by: Mattia Dongili Signed-off-by: Matthew Garrett --- drivers/platform/x86/sony-laptop.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/platform/x86/sony-laptop.c b/drivers/platform/x86/sony-laptop.c index b1627335ff00..3a1b6bf326a8 100644 --- a/drivers/platform/x86/sony-laptop.c +++ b/drivers/platform/x86/sony-laptop.c @@ -2440,7 +2440,10 @@ static ssize_t sony_nc_gfx_switch_status_show(struct device *dev, if (pos < 0) return pos; - return snprintf(buffer, PAGE_SIZE, "%s\n", pos ? "speed" : "stamina"); + return snprintf(buffer, PAGE_SIZE, "%s\n", + pos == SPEED ? "speed" : + pos == STAMINA ? "stamina" : + pos == AUTO ? "auto" : "unknown"); } static int sony_nc_gfx_switch_setup(struct platform_device *pd, From 41c8bd1c75ef8e8566eca6b1c7bc273bc282f495 Mon Sep 17 00:00:00 2001 From: Matthew Garrett Date: Sun, 18 Aug 2013 13:23:31 -0400 Subject: [PATCH 3/3] Revert "hp-wmi: Enable hotkeys on some systems" This reverts commit b253c9d1d858a3f115f791ee4fe2b9399ae7dbbd. It's still causing problems on some systems. Signed-off-by: Matthew Garrett --- drivers/platform/x86/hp-wmi.c | 16 ---------------- 1 file changed, 16 deletions(-) diff --git a/drivers/platform/x86/hp-wmi.c b/drivers/platform/x86/hp-wmi.c index 97bb05edcb5a..d6970f47ae72 100644 --- a/drivers/platform/x86/hp-wmi.c +++ b/drivers/platform/x86/hp-wmi.c @@ -53,7 +53,6 @@ MODULE_ALIAS("wmi:5FB7F034-2C63-45e9-BE91-3D44E2C707E4"); #define HPWMI_ALS_QUERY 0x3 #define HPWMI_HARDWARE_QUERY 0x4 #define HPWMI_WIRELESS_QUERY 0x5 -#define HPWMI_BIOS_QUERY 0x9 #define HPWMI_HOTKEY_QUERY 0xc #define HPWMI_WIRELESS2_QUERY 0x1b #define HPWMI_POSTCODEERROR_QUERY 0x2a @@ -293,19 +292,6 @@ static int hp_wmi_tablet_state(void) return (state & 0x4) ? 1 : 0; } -static int hp_wmi_enable_hotkeys(void) -{ - int ret; - int query = 0x6e; - - ret = hp_wmi_perform_query(HPWMI_BIOS_QUERY, 1, &query, sizeof(query), - 0); - - if (ret) - return -EINVAL; - return 0; -} - static int hp_wmi_set_block(void *data, bool blocked) { enum hp_wmi_radio r = (enum hp_wmi_radio) data; @@ -1009,8 +995,6 @@ static int __init hp_wmi_init(void) err = hp_wmi_input_setup(); if (err) return err; - - hp_wmi_enable_hotkeys(); } if (bios_capable) {