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authorRussell King <rmk@arm.linux.org.uk>2005-10-28 12:52:56 -0400
committerGreg Kroah-Hartman <gregkh@suse.de>2005-10-28 12:52:56 -0400
commit9480e307cd88ef09ec9294c7d97ebec18e6d2221 (patch)
tree967e26d3a23c24dd52b114d672312c207714308c /drivers/pcmcia/hd64465_ss.c
parenta3a3395e487abc4c1371fe319a8ecbb3913a70a4 (diff)
[PATCH] DRIVER MODEL: Get rid of the obsolete tri-level suspend/resume callbacks
In PM v1, all devices were called at SUSPEND_DISABLE level. Then all devices were called at SUSPEND_SAVE_STATE level, and finally SUSPEND_POWER_DOWN level. However, with PM v2, to maintain compatibility for platform devices, I arranged for the PM v2 suspend/resume callbacks to call the old PM v1 suspend/resume callbacks three times with each level in order so that existing drivers continued to work. Since this is obsolete infrastructure which is no longer necessary, we can remove it. Here's an (untested) patch to do exactly that. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/pcmcia/hd64465_ss.c')
-rw-r--r--drivers/pcmcia/hd64465_ss.c20
1 files changed, 2 insertions, 18 deletions
diff --git a/drivers/pcmcia/hd64465_ss.c b/drivers/pcmcia/hd64465_ss.c
index 316f8bcc878b..b57a0b98b4d6 100644
--- a/drivers/pcmcia/hd64465_ss.c
+++ b/drivers/pcmcia/hd64465_ss.c
@@ -844,27 +844,11 @@ static void hs_exit_socket(hs_socket_t *sp)
844 local_irq_restore(flags); 844 local_irq_restore(flags);
845} 845}
846 846
847static int hd64465_suspend(struct device *dev, pm_message_t state, u32 level)
848{
849 int ret = 0;
850 if (level == SUSPEND_SAVE_STATE)
851 ret = pcmcia_socket_dev_suspend(dev, state);
852 return ret;
853}
854
855static int hd64465_resume(struct device *dev, u32 level)
856{
857 int ret = 0;
858 if (level == RESUME_RESTORE_STATE)
859 ret = pcmcia_socket_dev_resume(dev);
860 return ret;
861}
862
863static struct device_driver hd64465_driver = { 847static struct device_driver hd64465_driver = {
864 .name = "hd64465-pcmcia", 848 .name = "hd64465-pcmcia",
865 .bus = &platform_bus_type, 849 .bus = &platform_bus_type,
866 .suspend = hd64465_suspend, 850 .suspend = pcmcia_socket_dev_suspend,
867 .resume = hd64465_resume, 851 .resume = pcmcia_socket_dev_resume,
868}; 852};
869 853
870static struct platform_device hd64465_device = { 854static struct platform_device hd64465_device = {