From 64827a6ac04993c42aae7c3fed4c3b74c14da693 Mon Sep 17 00:00:00 2001
From: zhong jiang <zhongjiang@huawei.com>
Date: Tue, 3 Sep 2019 15:57:10 +0800
Subject: [PATCH] hostap: remove set but not used variable 'copied' in prism2_io_debug_proc_read
Git-commit: 64827a6ac04993c42aae7c3fed4c3b74c14da693
Patch-mainline: v5.4-rc1
References: jsc#SLE-13430, bsc#1176741
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>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/net/wireless/intersil/hostap/hostap_proc.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/net/wireless/intersil/hostap/hostap_proc.c b/drivers/net/wireless/intersil/hostap/hostap_proc.c
index 703d74cea3c2..6151d8db5924 100644
--- a/drivers/net/wireless/intersil/hostap/hostap_proc.c
+++ b/drivers/net/wireless/intersil/hostap/hostap_proc.c
@@ -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;
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) {
*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;
}
- copied = 0;
start_bytes = (PRISM2_IO_DEBUG_SIZE - head) * 4;
left = count;
--
2.16.4