ath10k: use the right length of "background"

commit 31b239824ece321c09bdb8e61e1d14814eaba38b upstream.

The word "background" contains 10 characters so the third argument of
strncmp() need to be 10 in order to match this prefix correctly.

Signed-off-by: Nicolas Iooss <nicolas.iooss_linux@m4x.org>
Fixes: 855aed1220d2 ("ath10k: add spectral scan feature")
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Nicolas Iooss 2016-10-29 13:17:37 +02:00 committed by Greg Kroah-Hartman
parent ac86312e08
commit 15e0355a1e

View File

@ -338,7 +338,7 @@ static ssize_t write_file_spec_scan_ctl(struct file *file,
} else {
res = -EINVAL;
}
} else if (strncmp("background", buf, 9) == 0) {
} else if (strncmp("background", buf, 10) == 0) {
res = ath10k_spectral_scan_config(ar, SPECTRAL_BACKGROUND);
} else if (strncmp("manual", buf, 6) == 0) {
res = ath10k_spectral_scan_config(ar, SPECTRAL_MANUAL);