From: Shaohua Li <[EMAIL PROTECTED]>
PNP_WRITE requires protocol supports .set. If ACPI doesn't support _SRS, .set
ismeanless, so PNP_WRITE.
Signed-off-by: Shaohua Li <[EMAIL PROTECTED]>
Signed-off-by: Len Brown <[EMAIL PROTECTED]>
---
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 dada899..662b4c2 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;
--
1.5.4.23.gef5b9
-
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