wl1251: cmd: Rename 'len' to 'buf_len' in the documentation

Fixes the following W=1 kernel build warning(s):

 drivers/net/wireless/ti/wl1251/cmd.c:70: warning: Function parameter or member 'buf_len' not described in 'wl1251_cmd_test'
 drivers/net/wireless/ti/wl1251/cmd.c:70: warning: Excess function parameter 'len' description in 'wl1251_cmd_test'

Cc: Kalle Valo <kvalo@codeaurora.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: linux-wireless@vger.kernel.org
Cc: netdev@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20201102112410.1049272-10-lee.jones@linaro.org

diff --git a/drivers/net/wireless/ti/wl1251/cmd.c b/drivers/net/wireless/ti/wl1251/cmd.c
index 9547aea..e1095b8 100644 (file)
--- a/drivers/net/wireless/ti/wl1251/cmd.c
+++ b/drivers/net/wireless/ti/wl1251/cmd.c
@@ -63,7 +63,7 @@ out:
  *
  * @wl: wl struct
  * @buf: buffer containing the command, with all headers, must work with dma
- * @len: length of the buffer
+ * @buf_len: length of the buffer
  * @answer: is answer needed
  */
 int wl1251_cmd_test(struct wl1251 *wl, void *buf, size_t buf_len, u8 answer)