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authorJames Morris <jmorris@macbook.(none)>2009-12-03 12:03:40 +0530
committerJames Morris <jmorris@macbook.(none)>2009-12-03 12:03:40 +0530
commitc84d6efd363a3948eb32ec40d46bab6338580454 (patch)
tree3ba7ac46e6626fe8ac843834588609eb6ccee5c6 /drivers/platform/x86/thinkpad_acpi.c
parent7539cf4b92be4aecc573ea962135f246a7a33401 (diff)
parent22763c5cf3690a681551162c15d34d935308c8d7 (diff)
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Merge branch 'master' into next
Diffstat (limited to 'drivers/platform/x86/thinkpad_acpi.c')
-rw-r--r--drivers/platform/x86/thinkpad_acpi.c26
1 files changed, 19 insertions, 7 deletions
diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index d93108d148f..a848c7e20ae 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -1680,36 +1680,48 @@ static void tpacpi_remove_driver_attributes(struct device_driver *drv)
| (__bv1) << 8 | (__bv2) }
#define TPV_Q_X(__v, __bid1, __bid2, __bv1, __bv2, \
- __eid1, __eid2, __ev1, __ev2) \
+ __eid, __ev1, __ev2) \
{ .vendor = (__v), \
.bios = TPID(__bid1, __bid2), \
- .ec = TPID(__eid1, __eid2), \
+ .ec = __eid, \
.quirks = (__ev1) << 24 | (__ev2) << 16 \
| (__bv1) << 8 | (__bv2) }
#define TPV_QI0(__id1, __id2, __bv1, __bv2) \
TPV_Q(PCI_VENDOR_ID_IBM, __id1, __id2, __bv1, __bv2)
+/* Outdated IBM BIOSes often lack the EC id string */
#define TPV_QI1(__id1, __id2, __bv1, __bv2, __ev1, __ev2) \
TPV_Q_X(PCI_VENDOR_ID_IBM, __id1, __id2, \
- __bv1, __bv2, __id1, __id2, __ev1, __ev2)
+ __bv1, __bv2, TPID(__id1, __id2), \
+ __ev1, __ev2), \
+ TPV_Q_X(PCI_VENDOR_ID_IBM, __id1, __id2, \
+ __bv1, __bv2, TPACPI_MATCH_UNKNOWN, \
+ __ev1, __ev2)
+/* Outdated IBM BIOSes often lack the EC id string */
#define TPV_QI2(__bid1, __bid2, __bv1, __bv2, \
__eid1, __eid2, __ev1, __ev2) \
TPV_Q_X(PCI_VENDOR_ID_IBM, __bid1, __bid2, \
- __bv1, __bv2, __eid1, __eid2, __ev1, __ev2)
+ __bv1, __bv2, TPID(__eid1, __eid2), \
+ __ev1, __ev2), \
+ TPV_Q_X(PCI_VENDOR_ID_IBM, __bid1, __bid2, \
+ __bv1, __bv2, TPACPI_MATCH_UNKNOWN, \
+ __ev1, __ev2)
#define TPV_QL0(__id1, __id2, __bv1, __bv2) \
TPV_Q(PCI_VENDOR_ID_LENOVO, __id1, __id2, __bv1, __bv2)
#define TPV_QL1(__id1, __id2, __bv1, __bv2, __ev1, __ev2) \
TPV_Q_X(PCI_VENDOR_ID_LENOVO, __id1, __id2, \
- __bv1, __bv2, __id1, __id2, __ev1, __ev2)
+ __bv1, __bv2, TPID(__id1, __id2), \
+ __ev1, __ev2)
#define TPV_QL2(__bid1, __bid2, __bv1, __bv2, \
__eid1, __eid2, __ev1, __ev2) \
TPV_Q_X(PCI_VENDOR_ID_LENOVO, __bid1, __bid2, \
- __bv1, __bv2, __eid1, __eid2, __ev1, __ev2)
+ __bv1, __bv2, TPID(__eid1, __eid2), \
+ __ev1, __ev2)
static const struct tpacpi_quirk tpacpi_bios_version_qtable[] __initconst = {
/* Numeric models ------------------ */
@@ -6313,7 +6325,7 @@ static int brightness_write(char *buf)
* Doing it this way makes the syscall restartable in case of EINTR
*/
rc = brightness_set(level);
- return (rc == -EINTR)? ERESTARTSYS : rc;
+ return (rc == -EINTR)? -ERESTARTSYS : rc;
}
static struct ibm_struct brightness_driver_data = {