linux-kernel - [PATCH] usb: storage: sddr09: remove unused variable

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Date:   Sun, 18 Dec 2016 22:38:58 +0000
From:   Sudip Mukherjee <sudipm.mukherjee@...il.com>
To:     Alan Stern <stern@...land.harvard.edu>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     linux-kernel@...r.kernel.org, linux-usb@...r.kernel.org,
        usb-storage@...ts.one-eyed-alien.net,
        Sudip Mukherjee <sudipm.mukherjee@...il.com>
Subject: [PATCH] usb: storage: sddr09: remove unused variable

The variable isnew was only assigned 0 or 1 but was never used after
that.

Signed-off-by: Sudip Mukherjee <sudip.mukherjee@...ethink.co.uk>
---
 drivers/usb/storage/sddr09.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/usb/storage/sddr09.c b/drivers/usb/storage/sddr09.c
index 3aeaa53..44f8ffc 100644
--- a/drivers/usb/storage/sddr09.c
+++ b/drivers/usb/storage/sddr09.c
@@ -870,13 +870,12 @@ struct sddr09_card_info {
 	unsigned int pagelen;
 	unsigned char *bptr, *cptr, *xptr;
 	unsigned char ecc[3];
-	int i, result, isnew;
+	int i, result;
 
 	lbap = ((lba % 1000) << 1) | 0x1000;
 	if (parity[MSB_of(lbap) ^ LSB_of(lbap)])
 		lbap ^= 1;
 	pba = info->lba_to_pba[lba];
-	isnew = 0;
 
 	if (pba == UNDEF) {
 		pba = sddr09_find_unused_pba(info, lba);
@@ -887,7 +886,6 @@ struct sddr09_card_info {
 		}
 		info->pba_to_lba[pba] = lba;
 		info->lba_to_pba[lba] = pba;
-		isnew = 1;
 	}
 
 	if (pba == 1) {
-- 
1.9.1