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memstick: add memstick_suspend/resume_host methods

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Bus driver may need to be informed that host is being suspended/resumed.

Signed-off-by: Alex Dubov <oakad@yahoo.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Alex Dubov
2008-03-10 11:43:38 -07:00
committed by Linus Torvalds
parent e1f19995f5
commit d114ad54ff
3 changed files with 31 additions and 4 deletions
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8
drivers/memstick/host/tifm_ms.c
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@@ -627,17 +627,17 @@ static void tifm_ms_remove(struct tifm_dev *sock)
static int tifm_ms_suspend(struct tifm_dev *sock, pm_message_t state)
{
struct memstick_host *msh = tifm_get_drvdata(sock);
memstick_suspend_host(msh);
return 0;
}
static int tifm_ms_resume(struct tifm_dev *sock)
{
struct memstick_host *msh = tifm_get_drvdata(sock);
struct tifm_ms *host = memstick_priv(msh);
tifm_ms_initialize_host(host);
memstick_detect_change(msh);
memstick_resume_host(msh);
return 0;
}