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| author | Cesar Eduardo Barros <cesarb@cesarb.net> | 2012-12-04 20:21:12 -0200 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2013-01-18 15:08:42 +0200 |
| commit | 63a1307930867a45f86a1a69f80315b2df7b7b49 (patch) | |
| tree | 7cc885a16b207361b91c3032a7d5aeeb943c5944 /drivers/usb/otg/mv_otg.c | |
| parent | b2e587dbb7a7554b56d2f38e284ad975d2f00181 (diff) | |
| download | blackbird-op-linux-63a1307930867a45f86a1a69f80315b2df7b7b49.tar.gz blackbird-op-linux-63a1307930867a45f86a1a69f80315b2df7b7b49.zip | |
usb: phy: mv-otg: use to_delayed_work instead of cast
Directly casting a work_struct pointer to a delayed_work is risky if the
work member of struct delayed_work is ever moved from being the first
member.
Instead, use the inline function to_delayed_work(), which does the same
cast in a safer way (using container_of).
Signed-off-by: Cesar Eduardo Barros <cesarb@cesarb.net>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/otg/mv_otg.c')
| -rw-r--r-- | drivers/usb/otg/mv_otg.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/otg/mv_otg.c b/drivers/usb/otg/mv_otg.c index 1dd57504186d..5104bc2b67b3 100644 --- a/drivers/usb/otg/mv_otg.c +++ b/drivers/usb/otg/mv_otg.c @@ -420,7 +420,7 @@ static void mv_otg_work(struct work_struct *work) struct usb_otg *otg; int old_state; - mvotg = container_of((struct delayed_work *)work, struct mv_otg, work); + mvotg = container_of(to_delayed_work(work), struct mv_otg, work); run: /* work queue is single thread, or we need spin_lock to protect */ |
