system/linux
system/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux synced 2024-10-25 20:59:03 +00:00
Code Issues Packages Projects Releases Wiki Activity

dell-laptop: Allow changing the sw_state while the radio is blocked by hw

Browse source 
This makes dell-laptop's rfkill code consistent with other drivers which
allow sw_state changes while hw blocked.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
This commit is contained in:
Hans de Goede 2013-11-17 14:00:22 +01:00 committed by Matthew Garrett
parent 3f56588a79
commit 4d39d88ceb
1 changed files with 2 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
drivers/platform/x86/dell-laptop.c
View file

@ -404,7 +404,6 @@ static int dell_rfkill_set(void *data, bool blocked)
int disable = blocked ? 1 : 0;
unsigned long radio = (unsigned long)data;
int hwswitch_bit = (unsigned long)data - 1;
int ret = 0;
get_buffer();
dell_send_request(buffer, 17, 11);
@ -412,17 +411,15 @@ static int dell_rfkill_set(void *data, bool blocked)
/* If the hardware switch controls this radio, and the hardware
switch is disabled, don't allow changing the software state */
if ((hwswitch_state & BIT(hwswitch_bit)) &&
!(buffer->output[1] & BIT(16))) {
ret = -EINVAL;
!(buffer->output[1] & BIT(16)))
goto out;
}
buffer->input[0] = (1 | (radio<<8) | (disable << 16));
dell_send_request(buffer, 17, 11);
out:
release_buffer();
return ret;
return 0;
}
static void dell_rfkill_update_sw_state(struct rfkill *rfkill, int radio,