diff options
| author | Arend van Spriel <arend@broadcom.com> | 2014-11-09 11:31:59 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-11-26 19:38:37 -0800 |
| commit | 631bee257bd506ad6622aac16dfeedce09034ade (patch) | |
| tree | f07e1e5d8ad24d9102134f089aefd8cb04b97e4a /drivers/net/wireless/ath/ath9k/debug.h | |
| parent | 98210b7f73f1db182bd9a558a031093cd166e907 (diff) | |
| download | op-kernel-dev-631bee257bd506ad6622aac16dfeedce09034ade.zip op-kernel-dev-631bee257bd506ad6622aac16dfeedce09034ade.tar.gz | |
ath: use seq_file api for ath9k debugfs files
The debugfs files that are defined in debug.c which are read-only
and using a simple_open as .open file operation have been modified
to use the single_open seq_file API. This simplifies the read
functions defining the file contents.
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/debug.h')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/debug.h | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/net/wireless/ath/ath9k/debug.h b/drivers/net/wireless/ath/ath9k/debug.h index 53ae15b..15dba7d 100644 --- a/drivers/net/wireless/ath/ath9k/debug.h +++ b/drivers/net/wireless/ath/ath9k/debug.h @@ -195,12 +195,11 @@ struct ath_tx_stats { #define TXSTATS sc->debug.stats.txstats #define PR(str, elem) \ do { \ - len += scnprintf(buf + len, size - len, \ - "%s%13u%11u%10u%10u\n", str, \ - TXSTATS[PR_QNUM(IEEE80211_AC_BE)].elem,\ - TXSTATS[PR_QNUM(IEEE80211_AC_BK)].elem,\ - TXSTATS[PR_QNUM(IEEE80211_AC_VI)].elem,\ - TXSTATS[PR_QNUM(IEEE80211_AC_VO)].elem); \ + seq_printf(file, "%s%13u%11u%10u%10u\n", str, \ + TXSTATS[PR_QNUM(IEEE80211_AC_BE)].elem,\ + TXSTATS[PR_QNUM(IEEE80211_AC_BK)].elem,\ + TXSTATS[PR_QNUM(IEEE80211_AC_VI)].elem,\ + TXSTATS[PR_QNUM(IEEE80211_AC_VO)].elem); \ } while(0) struct ath_rx_rate_stats { |
