From 636c4598499eeacce0893dc8d91113b904bd531e Mon Sep 17 00:00:00 2001 From: Yogesh Ashok Powar Date: Fri, 15 Apr 2011 20:50:40 -0700 Subject: mwifiex: remove redundant local variables and comments Remove some local variables (mainly function return values) that are used only once. Also, one dummy function and some wordy comments are removed. Signed-off-by: Yogesh Ashok Powar Signed-off-by: Kiran Divekar Signed-off-by: Bing Zhao Signed-off-by: John W. Linville --- drivers/net/wireless/mwifiex/sdio.c | 16 +++------------- 1 file changed, 3 insertions(+), 13 deletions(-) (limited to 'drivers/net/wireless/mwifiex/sdio.c') diff --git a/drivers/net/wireless/mwifiex/sdio.c b/drivers/net/wireless/mwifiex/sdio.c index 41c087d3f0f..5148d0e0fad 100644 --- a/drivers/net/wireless/mwifiex/sdio.c +++ b/drivers/net/wireless/mwifiex/sdio.c @@ -347,12 +347,9 @@ static int mwifiex_read_data_sync(struct mwifiex_adapter *adapter, u8 *buffer, */ static int mwifiex_pm_wakeup_card(struct mwifiex_adapter *adapter) { - int ret; - dev_dbg(adapter->dev, "event: wakeup device...\n"); - ret = mwifiex_write_reg(adapter, CONFIGURATION_REG, HOST_POWER_UP); - return ret; + return mwifiex_write_reg(adapter, CONFIGURATION_REG, HOST_POWER_UP); } /* @@ -362,12 +359,9 @@ static int mwifiex_pm_wakeup_card(struct mwifiex_adapter *adapter) */ static int mwifiex_pm_wakeup_card_complete(struct mwifiex_adapter *adapter) { - int ret; - dev_dbg(adapter->dev, "cmd: wakeup device completed\n"); - ret = mwifiex_write_reg(adapter, CONFIGURATION_REG, 0); - return ret; + return mwifiex_write_reg(adapter, CONFIGURATION_REG, 0); } /* @@ -1703,13 +1697,9 @@ static struct mwifiex_if_ops sdio_ops = { static int mwifiex_sdio_init_module(void) { - int ret; - sema_init(&add_remove_card_sem, 1); - ret = sdio_register_driver(&mwifiex_sdio); - - return ret; + return sdio_register_driver(&mwifiex_sdio); } /* -- cgit v1.2.3-70-g09d2