diff options
| author | Ingo Molnar <mingo@kernel.org> | 2015-02-24 08:41:07 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-02-24 08:41:07 +0100 |
| commit | 2ae79026818e7d49fead82b79b1a543e3b9c8a23 (patch) | |
| tree | c7ee7bd8b37b0880918d361839fd95988fac2dac /drivers/media/rc/rc-main.c | |
| parent | 1a99367023f6ac664365a37fa508b059e31d0e88 (diff) | |
| parent | c517d838eb7d07bbe9507871fab3931deccff539 (diff) | |
Merge tag 'v4.0-rc1' into locking/core, to refresh the tree before merging new changes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/media/rc/rc-main.c')
| -rw-r--r-- | drivers/media/rc/rc-main.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/media/rc/rc-main.c b/drivers/media/rc/rc-main.c index 86ffcd54339e..f8c5e47a30aa 100644 --- a/drivers/media/rc/rc-main.c +++ b/drivers/media/rc/rc-main.c @@ -1021,16 +1021,16 @@ static ssize_t store_protocols(struct device *device, goto out; } - if (new_protocols == old_protocols) { - rc = len; - goto out; + if (new_protocols != old_protocols) { + *current_protocols = new_protocols; + IR_dprintk(1, "Protocols changed to 0x%llx\n", + (long long)new_protocols); } - *current_protocols = new_protocols; - IR_dprintk(1, "Protocols changed to 0x%llx\n", (long long)new_protocols); - /* - * If the protocol is changed the filter needs updating. + * If a protocol change was attempted the filter may need updating, even + * if the actual protocol mask hasn't changed (since the driver may have + * cleared the filter). * Try setting the same filter with the new protocol (if any). * Fall back to clearing the filter. */ |