[ath9k-devel] [PATCH] ath: ath9k: use debugfs_create_devm_seqfile() helper for seq_file entries

[Kalle Valo <kvalo@codeaurora.org>]

Arend van Spriel <arend@broadcom.com> writes:

> Use the helper to get rid of the file operations per debugfs file. The
> device driver data contains struct ieee80211_hw pointer and the
> struct ath9k_softc pointer is assigned to ieee80211_hw::priv so it can
> be accessed in the seq_file read operation.
>
> Cc: ath9k-devel at lists.ath9k.org
> Signed-off-by: Arend van Spriel <arend@broadcom.com>
> ---
> Hi Kalle,
>
> This patch was reverted in the driver-core repository as I overlooked
> the use of driver data and caused ath9k driver to crash. I believe this
> revised patch properly uses it now although I have no ath9k hardware to
> test this. So I hope some ath9k developers out there can give this patch
> a run for its money. It compiles and no checkpatch or sparse warnings.
>
> The patch applies to the master branch of the wireless-drivers-next
> repository.

Can someone with ath9k hardware test this, please? I'm hesitant to apply
this without testing.

-- 
Kalle Valo