This is a note to let you know that I've just added the patch titled wifi: ath10k: Fix an error code problem in ath10k_dbg_sta_write_peer_debug_trigger() to the 4.19-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: wifi-ath10k-fix-an-error-code-problem-in-ath10k_dbg_.patch and it can be found in the queue-4.19 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit dd9a6db44d71d08c4dfe1021c518de62183e89e8 Author: Su Hui <suhui@xxxxxxxxxxxx> Date: Mon Apr 22 11:42:44 2024 +0800 wifi: ath10k: Fix an error code problem in ath10k_dbg_sta_write_peer_debug_trigger() [ Upstream commit c511a9c12674d246916bb16c479d496b76983193 ] Clang Static Checker (scan-build) warns: drivers/net/wireless/ath/ath10k/debugfs_sta.c:line 429, column 3 Value stored to 'ret' is never read. Return 'ret' rather than 'count' when 'ret' stores an error code. Fixes: ee8b08a1be82 ("ath10k: add debugfs support to get per peer tids log via tracing") Signed-off-by: Su Hui <suhui@xxxxxxxxxxxx> Acked-by: Jeff Johnson <quic_jjohnson@xxxxxxxxxxx> Signed-off-by: Kalle Valo <quic_kvalo@xxxxxxxxxxx> Link: https://msgid.link/20240422034243.938962-1-suhui@xxxxxxxxxxxx Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/net/wireless/ath/ath10k/debugfs_sta.c b/drivers/net/wireless/ath/ath10k/debugfs_sta.c index 6f10331e986bd..c7d7fe5d9375c 100644 --- a/drivers/net/wireless/ath/ath10k/debugfs_sta.c +++ b/drivers/net/wireless/ath/ath10k/debugfs_sta.c @@ -449,7 +449,7 @@ ath10k_dbg_sta_write_peer_debug_trigger(struct file *file, } out: mutex_unlock(&ar->conf_mutex); - return count; + return ret ?: count; } static const struct file_operations fops_peer_debug_trigger = {