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hostap: remove set but not used variable 'copied' in prism2_io_debug_proc_read 

Obviously, variable 'copied' is initialized to zero. But it is not used.
hence just remove it.

Signed-off-by: zhong jiang <zhongjiang@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
zhong jiang 2019-09-03 15:57:10 +08:00 committed by Kalle Valo
parent 2f8c8e62cd
commit 64827a6ac0
1 changed files with 1 additions and 2 deletions
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3
drivers/net/wireless/intersil/hostap/hostap_proc.c
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@ -234,7 +234,7 @@ static int prism2_io_debug_proc_read(char *page, char **start, off_t off,
{ {
local_info_t *local = (local_info_t *) data; local_info_t *local = (local_info_t *) data;
int head = local->io_debug_head; int head = local->io_debug_head;
int start_bytes, left, copy, copied; int start_bytes, left, copy;
if (off + count > PRISM2_IO_DEBUG_SIZE * 4) { if (off + count > PRISM2_IO_DEBUG_SIZE * 4) {
*eof = 1; *eof = 1;
@ -243,7 +243,6 @@ static int prism2_io_debug_proc_read(char *page, char **start, off_t off,
count = PRISM2_IO_DEBUG_SIZE * 4 - off; count = PRISM2_IO_DEBUG_SIZE * 4 - off;
} }
copied = 0;
start_bytes = (PRISM2_IO_DEBUG_SIZE - head) * 4; start_bytes = (PRISM2_IO_DEBUG_SIZE - head) * 4;
left = count; left = count;