* [PATCH] cdrom: remove set but not used variable 'tocuse'
@ 2018-10-23 12:06 zhong jiang
0 siblings, 0 replies; only message in thread
From: zhong jiang @ 2018-10-23 12:06 UTC (permalink / raw)
To: axboe, mlombard; +Cc: linux-kernel
tocuse is not used after setting its value. It is safe to remove
the unused variable.
Signed-off-by: zhong jiang <zhongjiang@huawei.com>
---
drivers/cdrom/gdrom.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/cdrom/gdrom.c b/drivers/cdrom/gdrom.c
index 757e85b..b45c543 100644
--- a/drivers/cdrom/gdrom.c
+++ b/drivers/cdrom/gdrom.c
@@ -327,15 +327,15 @@ static int get_entry_track(int track)
static int gdrom_get_last_session(struct cdrom_device_info *cd_info,
struct cdrom_multisession *ms_info)
{
- int fentry, lentry, track, data, tocuse, err;
+ int fentry, lentry, track, data, err;
+
if (!gd.toc)
return -ENOMEM;
- tocuse = 1;
+
/* Check if GD-ROM */
err = gdrom_readtoc_cmd(gd.toc, 1);
/* Not a GD-ROM so check if standard CD-ROM */
if (err) {
- tocuse = 0;
err = gdrom_readtoc_cmd(gd.toc, 0);
if (err) {
pr_info("Could not get CD table of contents\n");
--
1.7.12.4
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