[PATCH 3.12 072/101] drivers/memstick/host/rtsx_pci_ms.c: add cancel_work when remove driver

From: Jiri Slaby
Date: Wed Dec 03 2014 - 06:29:11 EST

From: Micky Ching <micky_ching@xxxxxxxxxxxxxx>

3.12-stable review patch. If anyone has any objections, please let me know.


commit b6226b45c66196e14ef628d3aead2139700db1ad upstream.

Add cancel_work_sync() in rtsx_pci_ms_drv_remove() to cancel pending
request work when removing the driver.

Signed-off-by: Micky Ching <micky_ching@xxxxxxxxxxxxxx>
Cc: Samuel Ortiz <sameo@xxxxxxxxxxxxxxx> says:
Cc: Maxim Levitsky <maximlevitsky@xxxxxxxxx>
Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Cc: Alex Dubov <oakad@xxxxxxxxx>
Cc: Roger Tseng <rogerable@xxxxxxxxxxx>
Cc: Wei WANG <wei_wang@xxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Jiri Slaby <jslaby@xxxxxxx>
drivers/memstick/host/rtsx_pci_ms.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/memstick/host/rtsx_pci_ms.c b/drivers/memstick/host/rtsx_pci_ms.c
index 25f8f93decb6..8d70fcf18901 100644
--- a/drivers/memstick/host/rtsx_pci_ms.c
+++ b/drivers/memstick/host/rtsx_pci_ms.c
@@ -591,6 +591,7 @@ static int rtsx_pci_ms_drv_remove(struct platform_device *pdev)
pcr->slots[RTSX_MS_CARD].card_event = NULL;
msh = host->msh;
host->eject = true;
+ cancel_work_sync(&host->handle_req);

if (host->req) {

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