[PATCH 43/61] s390: Prefer IS_ERR_OR_NULL over manual NULL check
Philipp Hahn <[email protected]>
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| Message-ID | <[email protected]> |
Prefer using IS_ERR_OR_NULL() over using IS_ERR() and a manual NULL check. Change generated with coccinelle. To: Heiko Carstens <[email protected]> To: Vasily Gorbik <[email protected]> To: Alexander Gordeev <[email protected]> To: Christian Borntraeger <[email protected]> To: Sven Schnelle <[email protected]> Cc: [email protected] Cc: [email protected] Signed-off-by: Philipp Hahn <[email protected]> --- drivers/s390/char/tape_class.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/s390/char/tape_class.c b/drivers/s390/char/tape_class.c index b69430220a813e764ec1514c27ad486ac9e95575..aad4fff1faea69ae055b517910ec6467b14cb6e8 100644 --- a/drivers/s390/char/tape_class.c +++ b/drivers/s390/char/tape_class.c @@ -100,7 +100,7 @@ EXPORT_SYMBOL(register_tape_dev); void unregister_tape_dev(struct device *device, struct tape_class_device *tcd) { - if (tcd != NULL && !IS_ERR(tcd)) { + if (!IS_ERR_OR_NULL(tcd)) { sysfs_remove_link(&device->kobj, tcd->mode_name); device_destroy(&tape_class, tcd->char_device->dev); cdev_del(tcd->char_device); -- 2.43.0