Messages in this thread Patch in this message | | | From | Colin King <> | Subject | [PATCH] ath10k: remove redundant check of len with buf_len | Date | Wed, 15 Mar 2017 16:36:41 +0000 |
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From: Colin Ian King <colin.king@canonical.com>
The check of len > buf_len is redundant as len is initialized to 0 and buf_len to 4096, so this comparison is always false. Remove it.
Signed-off-by: Colin Ian King <colin.king@canonical.com> --- drivers/net/wireless/ath/ath10k/debug.c | 3 --- 1 file changed, 3 deletions(-)
diff --git a/drivers/net/wireless/ath/ath10k/debug.c b/drivers/net/wireless/ath/ath10k/debug.c index fb0ade3..b499a09 100644 --- a/drivers/net/wireless/ath/ath10k/debug.c +++ b/drivers/net/wireless/ath/ath10k/debug.c @@ -249,9 +249,6 @@ static ssize_t ath10k_read_wmi_services(struct file *file, mutex_lock(&ar->conf_mutex); - if (len > buf_len) - len = buf_len; - spin_lock_bh(&ar->data_lock); for (i = 0; i < WMI_SERVICE_MAX; i++) { enabled = test_bit(i, ar->wmi.svc_map); -- 2.10.2
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