diff options
| author | Nicolas Iooss <nicolas.iooss_linux@m4x.org> | 2015-03-13 15:17:14 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-05-06 22:04:07 +0200 |
| commit | 1cd176dfd9e5e4d0cae0545fa8c56ecd582b2e9a (patch) | |
| tree | bba973b8fe4c22beb531c10aefc3b57f2e28d030 | |
| parent | 2649caa31cc3143b2ad3039ac581dacd7529a631 (diff) | |
wl18xx: show rx_frames_per_rates as an array as it really is
commit a3fa71c40f1853d0c27e8f5bc01a722a705d9682 upstream.
In struct wl18xx_acx_rx_rate_stat, rx_frames_per_rates field is an
array, not a number. This means WL18XX_DEBUGFS_FWSTATS_FILE can't be
used to display this field in debugfs (it would display a pointer, not
the actual data). Use WL18XX_DEBUGFS_FWSTATS_FILE_ARRAY instead.
This bug has been found by adding a __printf attribute to
wl1271_format_buffer. gcc complained about "format '%u' expects
argument of type 'unsigned int', but argument 5 has type 'u32 *'".
Fixes: c5d94169e818 ("wl18xx: use new fw stats structures")
Signed-off-by: Nicolas Iooss <nicolas.iooss_linux@m4x.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/net/wireless/ti/wl18xx/debugfs.c | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/ti/wlcore/debugfs.h | 4 |
2 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/wireless/ti/wl18xx/debugfs.c b/drivers/net/wireless/ti/wl18xx/debugfs.c index c93fae95baac..5fbd2230f372 100644 --- a/drivers/net/wireless/ti/wl18xx/debugfs.c +++ b/drivers/net/wireless/ti/wl18xx/debugfs.c @@ -139,7 +139,7 @@ WL18XX_DEBUGFS_FWSTATS_FILE(rx_filter, protection_filter, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(rx_filter, accum_arp_pend_requests, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(rx_filter, max_arp_queue_dep, "%u"); -WL18XX_DEBUGFS_FWSTATS_FILE(rx_rate, rx_frames_per_rates, "%u"); +WL18XX_DEBUGFS_FWSTATS_FILE_ARRAY(rx_rate, rx_frames_per_rates, 50); WL18XX_DEBUGFS_FWSTATS_FILE_ARRAY(aggr_size, tx_agg_vs_rate, AGGR_STATS_TX_AGG*AGGR_STATS_TX_RATE); diff --git a/drivers/net/wireless/ti/wlcore/debugfs.h b/drivers/net/wireless/ti/wlcore/debugfs.h index 0f2cfb0d2a9e..bf14676e6515 100644 --- a/drivers/net/wireless/ti/wlcore/debugfs.h +++ b/drivers/net/wireless/ti/wlcore/debugfs.h @@ -26,8 +26,8 @@ #include "wlcore.h" -int wl1271_format_buffer(char __user *userbuf, size_t count, - loff_t *ppos, char *fmt, ...); +__printf(4, 5) int wl1271_format_buffer(char __user *userbuf, size_t count, + loff_t *ppos, char *fmt, ...); int wl1271_debugfs_init(struct wl1271 *wl); void wl1271_debugfs_exit(struct wl1271 *wl); |