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| author | Jiapeng Chong <jiapeng.chong@linux.alibaba.com> | 2021-04-30 12:26:45 +0300 |
|---|---|---|
| committer | Denis Efremov <efremov@linux.com> | 2021-06-15 09:18:51 +0300 |
| commit | 30ab5db7ee787c88236376ce6c88b53d613fcae2 (patch) | |
| tree | 4fae5e732070a6fcfc7c3caef372887e515db116 /drivers/block/floppy.c | |
| parent | d07f3b081ee632268786601f55e1334d1f68b997 (diff) | |
| download | linux-30ab5db7ee787c88236376ce6c88b53d613fcae2.tar.xz | |
floppy: cleanup: remove redundant assignment to nr_sectors
Variable nr_sectors is set to zero but this value is never
read as it is overwritten later on, hence it is a redundant
assignment and can be removed.
Clean up the following clang-analyzer warning:
drivers/block/floppy.c:2333:2: warning: Value stored to 'nr_sectors' is
never read [clang-analyzer-deadcode.DeadStores].
Link: https://lore.kernel.org/r/1619774805-121562-1-git-send-email-jiapeng.chong@linux.alibaba.com
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Signed-off-by: Denis Efremov <efremov@linux.com>
Diffstat (limited to 'drivers/block/floppy.c')
| -rw-r--r-- | drivers/block/floppy.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c index 8a9d22207c59..e96ad5b2c35e 100644 --- a/drivers/block/floppy.c +++ b/drivers/block/floppy.c @@ -2330,7 +2330,6 @@ static void rw_interrupt(void) if (!drive_state[current_drive].first_read_date) drive_state[current_drive].first_read_date = jiffies; - nr_sectors = 0; ssize = DIV_ROUND_UP(1 << raw_cmd->cmd[SIZECODE], 4); if (reply_buffer[ST1] & ST1_EOC) |