diff options
| author |   Shaohua Li <shaohua.li@intel.com> | 2008-01-12 19:37:49 -0500 |
|---|---|---|
| committer |   Len Brown <len.brown@intel.com> | 2008-01-12 19:37:49 -0500 |
| commit | 856608ee5e1ea37b8976ce01ddbd19a45da88921 (patch) | |
| tree | 2e7b8ffa672c18481b4be787004f69be7f7d3fc5 | |
| parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvb (diff) | |
| download | linux-dev-856608ee5e1ea37b8976ce01ddbd19a45da88921.tar.xz linux-dev-856608ee5e1ea37b8976ce01ddbd19a45da88921.zip | |
pnp: Failed to activate device 00:0a - Samsung P35 XVM 1600 III
PNP_WRITE requires protocol supports .set. If ACPI doesn't support _SRS, .set ismeanless, so PNP_WRITE.
Signed-off-by: Shaohua Li <shaohua.li@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
| -rw-r--r-- | drivers/pnp/pnpacpi/core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pnp/pnpacpi/core.c b/drivers/pnp/pnpacpi/core.c index dada89906314..662b4c279cfc 100644 --- a/drivers/pnp/pnpacpi/core.c +++ b/drivers/pnp/pnpacpi/core.c @@ -183,7 +183,7 @@ static int __init pnpacpi_add_device(struct acpi_device *device) if (ACPI_SUCCESS(status)) dev->capabilities |= PNP_CONFIGURABLE; dev->capabilities |= PNP_READ; - if (device->flags.dynamic_status) + if (device->flags.dynamic_status && (dev->capabilities & PNP_CONFIGURABLE)) dev->capabilities |= PNP_WRITE; if (device->flags.removable) dev->capabilities |= PNP_REMOVABLE; |