diff options
| author | Yogesh Ashok Powar <yogeshp@marvell.com> | 2011-05-03 20:11:46 -0700 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-05-05 14:59:16 -0400 |
| commit | 270e58e8898c8be40451ebee45b6c9b5bd5db04b (patch) | |
| tree | 4dd71a0e18a3f5528af59fcaebc61d98377792e5 /drivers/net/wireless/mwifiex/debugfs.c | |
| parent | 57f16b5da03784d1660133fbec7281ea5735da69 (diff) | |
| download | lwn-270e58e8898c8be40451ebee45b6c9b5bd5db04b.tar.gz lwn-270e58e8898c8be40451ebee45b6c9b5bd5db04b.zip | |
mwifiex: remove unnecessary variable initialization
Skip initialization of local variables with some default values
if the values are not going to be used further down the code path.
Signed-off-by: Yogesh Ashok Powar <yogeshp@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/debugfs.c')
| -rw-r--r-- | drivers/net/wireless/mwifiex/debugfs.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/net/wireless/mwifiex/debugfs.c b/drivers/net/wireless/mwifiex/debugfs.c index 7ddcb062f103..46d65e02c7ba 100644 --- a/drivers/net/wireless/mwifiex/debugfs.c +++ b/drivers/net/wireless/mwifiex/debugfs.c @@ -193,7 +193,7 @@ mwifiex_info_read(struct file *file, char __user *ubuf, unsigned long page = get_zeroed_page(GFP_KERNEL); char *p = (char *) page, fmt[64]; struct mwifiex_bss_info info; - ssize_t ret = 0; + ssize_t ret; int i = 0; if (!p) @@ -288,7 +288,7 @@ mwifiex_getlog_read(struct file *file, char __user *ubuf, (struct mwifiex_private *) file->private_data; unsigned long page = get_zeroed_page(GFP_KERNEL); char *p = (char *) page; - ssize_t ret = 0; + ssize_t ret; struct mwifiex_ds_get_stats stats; if (!p) @@ -400,7 +400,7 @@ mwifiex_debug_read(struct file *file, char __user *ubuf, struct mwifiex_debug_data *d = &items[0]; unsigned long page = get_zeroed_page(GFP_KERNEL); char *p = (char *) page; - ssize_t ret = 0; + ssize_t ret; size_t size, addr; long val; int i, j; @@ -507,7 +507,7 @@ mwifiex_regrdwr_write(struct file *file, unsigned long addr = get_zeroed_page(GFP_KERNEL); char *buf = (char *) addr; size_t buf_size = min(count, (size_t) (PAGE_SIZE - 1)); - int ret = 0; + int ret; u32 reg_type = 0, reg_offset = 0, reg_value = UINT_MAX; if (!buf) @@ -650,7 +650,7 @@ mwifiex_rdeeprom_read(struct file *file, char __user *ubuf, (struct mwifiex_private *) file->private_data; unsigned long addr = get_zeroed_page(GFP_KERNEL); char *buf = (char *) addr; - int pos = 0, ret = 0, i = 0; + int pos = 0, ret = 0, i; u8 value[MAX_EEPROM_DATA]; if (!buf) |