From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
There is an error return path where the error return is being
assigned to err rather than count and the error exit path does
not return -EAGAIN as expected. Fix this by setting the error
return to variable count as this is the value that is returned
at the end of the function.
Addresses-Coverity: ("Unused value")
Fixes: 00c4da27a421 ("carl9170: firmware parser and debugfs code")
Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
---
drivers/net/wireless/ath/carl9170/debug.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/ath/carl9170/debug.c b/drivers/net/wireless/ath/carl9170/debug.c
index bb40889d7c72..f163c6bdac8f 100644
--- a/drivers/net/wireless/ath/carl9170/debug.c
+++ b/drivers/net/wireless/ath/carl9170/debug.c
@@ -628,7 +628,7 @@ static ssize_t carl9170_debugfs_bug_write(struct ar9170 *ar, const char *buf,
case 'R':
if (!IS_STARTED(ar)) {
- err = -EAGAIN;
+ count = -EAGAIN;
goto out;
}
--
2.32.0
