libertas: Check return status of command functions
Return status of lbs_prepare_and_send_command and lbs_cmd_with_response
functions is not checked at some places. Those checks are added.
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Acked-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c
index 87bfd17..b736323 100644
--- a/drivers/net/wireless/libertas/main.c
+++ b/drivers/net/wireless/libertas/main.c
@@ -1089,6 +1089,8 @@
ret = lbs_prepare_and_send_command(priv,
CMD_802_11_DEEP_SLEEP, 0,
0, 0, NULL);
+ if (ret)
+ lbs_pr_err("Enter Deep Sleep command failed\n");
}
}
mod_timer(&priv->auto_deepsleep_timer , jiffies +