diff options
author | Christian Lamparter <chunkeey@googlemail.com> | 2017-01-12 14:02:23 +0300 |
---|---|---|
committer | Kalle Valo <kvalo@qca.qualcomm.com> | 2017-01-13 16:29:24 +0300 |
commit | 1077ec472df43414dafaec126498ff3fc669a471 (patch) | |
tree | 3ad13b9bba1b9d2f0d9ec49a8783868e8b5ba9d3 /drivers/net/wireless/ath/ath9k/common-spectral.c | |
parent | c1e3330f22bc3c53e6a2c4282dd5a1dc6e6bcca1 (diff) | |
download | linux-1077ec472df43414dafaec126498ff3fc669a471.tar.xz |
ath9k: move RELAY and DEBUG_FS to ATH9K[_HTC]_DEBUGFS
Currently, the common ath9k_common module needs to have a
dependency on RELAY and DEBUG_FS in order to built. This
is usually not a problem. But for RAM and FLASH starved
AR71XX devices, every little bit counts.
This patch adds a new symbol CONFIG_ATH9K_COMMON_DEBUG
which makes it possible to drop the RELAY and DEBUG_FS
dependency there and move it to ATH_(HTC)_DEBUGFS.
Note: The shared FFT/spectral code (which is the only user
of the relayfs in ath9k*) needs DEBUG_FS to export the relayfs
interface to dump the data to userspace. So it makes no sense
to have the functions compiled in, if DEBUG_FS is not there.
Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/common-spectral.c')
-rw-r--r-- | drivers/net/wireless/ath/ath9k/common-spectral.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath9k/common-spectral.c b/drivers/net/wireless/ath/ath9k/common-spectral.c index eedf86b67cf5..789a3dbe8341 100644 --- a/drivers/net/wireless/ath/ath9k/common-spectral.c +++ b/drivers/net/wireless/ath/ath9k/common-spectral.c @@ -1075,7 +1075,7 @@ static struct rchan_callbacks rfs_spec_scan_cb = { void ath9k_cmn_spectral_deinit_debug(struct ath_spec_scan_priv *spec_priv) { - if (IS_ENABLED(CONFIG_ATH9K_DEBUGFS) && spec_priv->rfs_chan_spec_scan) { + if (spec_priv->rfs_chan_spec_scan) { relay_close(spec_priv->rfs_chan_spec_scan); spec_priv->rfs_chan_spec_scan = NULL; } |