Commit 081397d1 authored by Haowen Bai's avatar Haowen Bai Committed by Vasily Gorbik
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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: default avatarHaowen Bai <baihaowen@meizu.com>
Link: https://lore.kernel.org/r/1647334421-29989-1-git-send-email-baihaowen@meizu.com


Signed-off-by: default avatarHeiko Carstens <hca@linux.ibm.com>
Signed-off-by: default avatarVasily Gorbik <gor@linux.ibm.com>
parent 6ffbeb3f

drivers/s390/char/tape_34xx.c

+2 −2
Original line number Diff line number Diff line
@@ -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) {

		/*