Messages in this thread Patch in this message | | | From | zhong jiang <> | Subject | [PATCH] cdrom: remove set but not used variable 'tocuse' | Date | Tue, 23 Oct 2018 20:06:37 +0800 |
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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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