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| author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-09 11:12:31 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-09 11:12:31 -0800 |
| commit | acac103e2d00c9bc7507838319c71a0f5dc50678 (patch) | |
| tree | 562d193ec8dba3e3a174751951b4ea7e6d732c50 /drivers/acpi | |
| parent | 5b39dba5029108800b94a5f4f96e3a05417103ac (diff) | |
| parent | a52500c917ead55dd78d9f37b8ca993f4f79f72a (diff) | |
Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6
* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6:
Merge branches 'release' and 'buildfix' into release
acer-wmi - Add documentation
sonypi - Move sonypi.txt to Documentation/laptops
sony-laptop - Move sony-laptop.txt to Documentation/laptops
thinkpad-acpi - Move thinkpad-acpi.txt to Documentation/laptops
Documentation - Create laptops sub-directory
ACPI: thermal: buildfix for CONFIG_THERMAL=n
cpuidle: build fix for non-x86
acer-wmi: Fix backlight on AMW0 (V1) laptops
tc1100-wmi: Mark as experimental
ACPI: SBS: Host controller must initialize before SBS.
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/Makefile | 2 | ||||
| -rw-r--r-- | drivers/acpi/sbs.c | 2 | ||||
| -rw-r--r-- | drivers/acpi/sbshc.c | 6 |
3 files changed, 8 insertions, 2 deletions
diff --git a/drivers/acpi/Makefile b/drivers/acpi/Makefile index f29812a8653..40b0fcae4c7 100644 --- a/drivers/acpi/Makefile +++ b/drivers/acpi/Makefile @@ -60,5 +60,5 @@ obj-$(CONFIG_ACPI_ASUS) += asus_acpi.o obj-$(CONFIG_ACPI_TOSHIBA) += toshiba_acpi.o obj-$(CONFIG_ACPI_HOTPLUG_MEMORY) += acpi_memhotplug.o obj-$(CONFIG_ACPI_PROCFS_POWER) += cm_sbs.o -obj-$(CONFIG_ACPI_SBS) += sbs.o obj-$(CONFIG_ACPI_SBS) += sbshc.o +obj-$(CONFIG_ACPI_SBS) += sbs.o diff --git a/drivers/acpi/sbs.c b/drivers/acpi/sbs.c index 1194105cc3c..585ae3c9c8e 100644 --- a/drivers/acpi/sbs.c +++ b/drivers/acpi/sbs.c @@ -827,7 +827,7 @@ static int acpi_battery_add(struct acpi_sbs *sbs, int id) #endif printk(KERN_INFO PREFIX "%s [%s]: Battery Slot [%s] (battery %s)\n", ACPI_SBS_DEVICE_NAME, acpi_device_bid(sbs->device), - battery->name, sbs->battery->present ? "present" : "absent"); + battery->name, battery->present ? "present" : "absent"); return result; } diff --git a/drivers/acpi/sbshc.c b/drivers/acpi/sbshc.c index ae9a90438e2..a2cf3008ce6 100644 --- a/drivers/acpi/sbshc.c +++ b/drivers/acpi/sbshc.c @@ -117,6 +117,11 @@ static int acpi_smbus_transaction(struct acpi_smb_hc *hc, u8 protocol, int ret = -EFAULT, i; u8 temp, sz = 0; + if (!hc) { + printk(KERN_ERR PREFIX "host controller is not configured\n"); + return ret; + } + mutex_lock(&hc->lock); if (smb_hc_read(hc, ACPI_SMB_PROTOCOL, &temp)) goto end; @@ -292,6 +297,7 @@ static int acpi_smbus_hc_remove(struct acpi_device *device, int type) hc = acpi_driver_data(device); acpi_ec_remove_query_handler(hc->ec, hc->query_bit); kfree(hc); + acpi_driver_data(device) = NULL; return 0; } |