ath6kl: Return error case when ath6kl_usb_alloc_pipe_resources fails

Incase the resource allocation for the struct ath6kl_urb_context in the
function ath6kl_usb_alloc_pipe_resources fails, return this error
case so that ath6kl_usb_probe is aware of this error case.

Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>

diff --git a/drivers/net/wireless/ath/ath6kl/usb.c b/drivers/net/wireless/ath/ath6kl/usb.c
index a6d13775467f70d6aa2f5cb882f4ba2c973d2ed5..2014fac427492c3aaef6f9681b4f9a3542089588 100644 (file)
--- a/drivers/net/wireless/ath/ath6kl/usb.c
+++ b/drivers/net/wireless/ath/ath6kl/usb.c
@@ -185,9 +185,10 @@ static int ath6kl_usb_alloc_pipe_resources(struct ath6kl_usb_pipe *pipe,
        for (i = 0; i < urb_cnt; i++) {
                urb_context = kzalloc(sizeof(struct ath6kl_urb_context),
                                      GFP_KERNEL);
-               if (urb_context == NULL)
-                       /* FIXME: set status to -ENOMEM */
-                       break;
+               if (urb_context == NULL) {
+                       status = -ENOMEM;
+                       goto fail_alloc_pipe_resources;
+               }
 
                urb_context->pipe = pipe;
 
@@ -204,6 +205,7 @@ static int ath6kl_usb_alloc_pipe_resources(struct ath6kl_usb_pipe *pipe,
                   pipe->logical_pipe_num, pipe->usb_pipe_handle,
                   pipe->urb_alloc);
 
+fail_alloc_pipe_resources:
        return status;
 }