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authorVineeth Vijayan <vneethv@linux.ibm.com>2020-11-20 09:36:38 +0100
committerHeiko Carstens <hca@linux.ibm.com>2020-12-02 18:19:25 +0100
commit8cc0dcfdc1c0e0be107d0288f9c0cf1f4201be62 (patch)
tree18a17bbb51e8390c40c835df36d7b84767fc0f08 /arch/s390
parentef2eea78a6f363a58c909b7a0fd002df7cc52991 (diff)
downloadlinux-8cc0dcfdc1c0e0be107d0288f9c0cf1f4201be62.tar.bz2
s390/cio: remove pm support from ccw bus driver
As part of removing broken pm-support from s390 arch, remove the pm callbacks from ccw-bus driver.The power-management functions are unused since the 'commit 394216275c7d ("s390: remove broken hibernate / power management support")'. Signed-off-by: Vineeth Vijayan <vneethv@linux.ibm.com> Reviewed-by: Peter Oberparleiter <oberpar@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Diffstat (limited to 'arch/s390')
-rw-r--r--arch/s390/include/asm/ccwdev.h10
1 files changed, 0 insertions, 10 deletions
diff --git a/arch/s390/include/asm/ccwdev.h b/arch/s390/include/asm/ccwdev.h
index 069709b8e9e7..e3e2ab0acf83 100644
--- a/arch/s390/include/asm/ccwdev.h
+++ b/arch/s390/include/asm/ccwdev.h
@@ -124,11 +124,6 @@ enum uc_todo {
* @notify: notify driver of device state changes
* @path_event: notify driver of channel path events
* @shutdown: called at device shutdown
- * @prepare: prepare for pm state transition
- * @complete: undo work done in @prepare
- * @freeze: callback for freezing during hibernation snapshotting
- * @thaw: undo work done in @freeze
- * @restore: callback for restoring after hibernation
* @uc_handler: callback for unit check handler
* @driver: embedded device driver structure
* @int_class: interruption class to use for accounting interrupts
@@ -142,11 +137,6 @@ struct ccw_driver {
int (*notify) (struct ccw_device *, int);
void (*path_event) (struct ccw_device *, int *);
void (*shutdown) (struct ccw_device *);
- int (*prepare) (struct ccw_device *);
- void (*complete) (struct ccw_device *);
- int (*freeze)(struct ccw_device *);
- int (*thaw) (struct ccw_device *);
- int (*restore)(struct ccw_device *);
enum uc_todo (*uc_handler) (struct ccw_device *, struct irb *);
struct device_driver driver;
enum interruption_class int_class;