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ath6kl: fix usb related error handling and warnings

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It was annoying to debug usb warm reboot initialisation problems as many usb
related functions just ignored errors and it wasn't obvious from the kernel
logs what was failing. Fix all that so that error messages are printed and
errors are handled properly.

Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
This commit is contained in:
Kalle Valo
2013-03-09 12:01:43 +02:00
parent ec1461dc30
commit 4e1609c9ee
3 changed files with 33 additions and 21 deletions
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10
drivers/net/wireless/ath/ath6kl/init.c
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@@ -1657,13 +1657,15 @@ static int __ath6kl_init_hw_start(struct ath6kl *ar)
* driver layer has to init BMI in order to set the host block
* size.
*/
if (ath6kl_htc_wait_target(ar->htc_target)) {
ret = -EIO;
ret = ath6kl_htc_wait_target(ar->htc_target);
if (ret) {
ath6kl_err("htc wait target failed: %d\n", ret);
goto err_power_off;
}
if (ath6kl_init_service_ep(ar)) {
ret = -EIO;
ret = ath6kl_init_service_ep(ar);
if (ret) {
ath6kl_err("Endpoint service initilisation failed: %d\n", ret);
goto err_cleanup_scatter;
}