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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>
This commit is contained in:
Mohammed Shafi Shajakhan 2012-09-27 18:19:49 +05:30 committed by Kalle Valo
parent cf0dfa1330
commit 5dbdf6feec
1 changed files with 5 additions and 3 deletions
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8
drivers/net/wireless/ath/ath6kl/usb.c
View File

@ -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;
}