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| author | Haowen Bai <baihaowen@meizu.com> | 2022-03-15 16:53:41 +0800 |
|---|---|---|
| committer | Vasily Gorbik <gor@linux.ibm.com> | 2022-03-27 22:18:38 +0200 |
| commit | 081397d13f9cfcc10e5bc903559419f6bfc31cca (patch) | |
| tree | c327610a744c24064c5aa127540531b52197ba89 /drivers/s390 | |
| parent | 6ffbeb3fac9d1518109b4adfbe605028883fb181 (diff) | |
| download | lwn-081397d13f9cfcc10e5bc903559419f6bfc31cca.tar.gz lwn-081397d13f9cfcc10e5bc903559419f6bfc31cca.zip | |
s390/tape: use bitwise instead of arithmetic operator for flags
This silences the following coccinelle warning:
drivers/s390/char/tape_34xx.c:360:38-39: WARNING: sum of probable bitmasks, consider |
Signed-off-by: Haowen Bai <baihaowen@meizu.com>
Link: https://lore.kernel.org/r/1647334421-29989-1-git-send-email-baihaowen@meizu.com
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Diffstat (limited to 'drivers/s390')
| -rw-r--r-- | drivers/s390/char/tape_34xx.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/s390/char/tape_34xx.c b/drivers/s390/char/tape_34xx.c index 7ada994d4592..38cc1565d6ae 100644 --- a/drivers/s390/char/tape_34xx.c +++ b/drivers/s390/char/tape_34xx.c @@ -354,10 +354,10 @@ tape_34xx_unit_check(struct tape_device *device, struct tape_request *request, if (( sense[0] == SENSE_DATA_CHECK || sense[0] == SENSE_EQUIPMENT_CHECK || - sense[0] == SENSE_EQUIPMENT_CHECK + SENSE_DEFERRED_UNIT_CHECK + sense[0] == (SENSE_EQUIPMENT_CHECK | SENSE_DEFERRED_UNIT_CHECK) ) && ( sense[1] == SENSE_DRIVE_ONLINE || - sense[1] == SENSE_BEGINNING_OF_TAPE + SENSE_WRITE_MODE + sense[1] == (SENSE_BEGINNING_OF_TAPE | SENSE_WRITE_MODE) )) { switch (request->op) { /* |