diff options
| author | Yogesh Ashok Powar <yogeshp@marvell.com> | 2011-04-15 20:50:40 -0700 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-04-19 15:38:04 -0400 |
| commit | 636c4598499eeacce0893dc8d91113b904bd531e (patch) | |
| tree | 51a34367eb3184d5c45ee84f0e5be0bf9d873efa /drivers/net/wireless/mwifiex/sdio.c | |
| parent | 7762bb02ce13c191e0a2da159bcb8d9b374b88c4 (diff) | |
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 <yogeshp@marvell.com>
Signed-off-by: Kiran Divekar <dkiran@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/mwifiex/sdio.c')
| -rw-r--r-- | drivers/net/wireless/mwifiex/sdio.c | 16 |
1 files changed, 3 insertions, 13 deletions
diff --git a/drivers/net/wireless/mwifiex/sdio.c b/drivers/net/wireless/mwifiex/sdio.c index 41c087d3f0f5..5148d0e0fad6 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); } /* |