mwifiex: report error to MMC core if we cannot suspend

When host_sleep_config command fails we should return error to
MMC core to indicate the failure for our device.

The misspelled variable is also removed as it's redundant.

Cc: "3.0+" <stable@vger.kernel.org>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 6 insertions, 5 deletions

diff --git a/drivers/net/wireless/mwifiex/sdio.c b/drivers/net/wireless/mwifiex/sdio.c
index fc8a9bfa1248..82cf0fa2d9f6 100644
--- a/drivers/net/wireless/mwifiex/sdio.c
+++ b/drivers/net/wireless/mwifiex/sdio.c
@@ -161,7 +161,6 @@ static int mwifiex_sdio_suspend(struct device *dev)
         struct sdio_mmc_card *card;
         struct mwifiex_adapter *adapter;
         mmc_pm_flag_t pm_flag = 0;
-        int hs_actived = 0;
         int i;
         int ret = 0;
 
@@ -188,12 +187,14 @@ static int mwifiex_sdio_suspend(struct device *dev)
         adapter = card->adapter;
 
         /* Enable the Host Sleep */
-        hs_actived = mwifiex_enable_hs(adapter);
-        if (hs_actived) {
-                pr_debug("cmd: suspend with MMC_PM_KEEP_POWER\n");
-                ret = sdio_set_host_pm_flags(func, MMC_PM_KEEP_POWER);
+        if (!mwifiex_enable_hs(adapter)) {
+                dev_err(adapter->dev, "cmd: failed to suspend\n");
+                return -EFAULT;
         }
 
+        dev_dbg(adapter->dev, "cmd: suspend with MMC_PM_KEEP_POWER\n");
+        ret = sdio_set_host_pm_flags(func, MMC_PM_KEEP_POWER);
+
         /* Indicate device suspended */
         adapter->is_suspended = true;