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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-08-04 20:11:28 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-08-04 20:11:28 -0700 |
| commit | ae9b475ebed96afe51d6bcf10dc7aee9c8d89ed7 (patch) | |
| tree | 374bf5821a03d717b35f0b91dcbdeaa2428e649d /drivers/usb/musb/musb_core.h | |
| parent | 79eb238c76782a59d51adf8a3dd7f6444245b475 (diff) | |
| parent | d310d05f1225d1f6f2bf505255fdf593bfbb3051 (diff) | |
Merge tag 'usb-3.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB updates from Greg KH:
"Here is the big USB driver update for 3.17-rc1.
Loads of gadget driver changes in here, including some big file
movements to make things easier to manage over time. There's also the
usual xhci and uas driver updates, and a handful of other changes in
here. The changelog has the full details.
All of these have been in linux-next for a while"
* tag 'usb-3.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (211 commits)
USB: devio: fix issue with log flooding
uas: Log a warning when we cannot use uas because the hcd lacks streams
uas: Only complain about missing sg if all other checks succeed
xhci: Add missing checks for xhci_alloc_command failure
xhci: Rename Asrock P67 pci product-id to EJ168
xhci: Blacklist using streams on the Etron EJ168 controller
uas: Limit qdepth to 32 when connected over usb-2
uwb/whci: use correct structure type name in sizeof
usb-core bInterval quirk
USB: serial: ftdi_sio: Add support for new Xsens devices
USB: serial: ftdi_sio: Annotate the current Xsens PID assignments
usb: chipidea: debug: fix sparse non static symbol warnings
usb: ci_hdrc_imx doc: fsl,usbphy is required
usb: ci_hdrc_imx: Return -EINVAL for missing USB PHY
usb: core: allow zero packet flag for interrupt urbs
usb: lvstest: Fix sparse warnings generated by kbuild test bot
USB: core: hcd-pci: free IRQ before disabling PCI device when shutting down
phy: miphy365x: Represent each PHY channel as a DT subnode
phy: miphy365x: Provide support for the MiPHY356x Generic PHY
phy: miphy365x: Add Device Tree bindings for the MiPHY365x
...
Diffstat (limited to 'drivers/usb/musb/musb_core.h')
| -rw-r--r-- | drivers/usb/musb/musb_core.h | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/usb/musb/musb_core.h b/drivers/usb/musb/musb_core.h index d155a156f240..414e57a984bb 100644 --- a/drivers/usb/musb/musb_core.h +++ b/drivers/usb/musb/musb_core.h @@ -192,7 +192,7 @@ struct musb_platform_ops { int (*set_mode)(struct musb *musb, u8 mode); void (*try_idle)(struct musb *musb, unsigned long timeout); - void (*reset)(struct musb *musb); + int (*reset)(struct musb *musb); int (*vbus_status)(struct musb *musb); void (*set_vbus)(struct musb *musb, int on); @@ -297,7 +297,7 @@ struct musb { irqreturn_t (*isr)(int, void *); struct work_struct irq_work; - struct work_struct recover_work; + struct delayed_work recover_work; struct delayed_work deassert_reset_work; struct delayed_work finish_resume_work; u16 hwvers; @@ -555,10 +555,12 @@ static inline void musb_platform_try_idle(struct musb *musb, musb->ops->try_idle(musb, timeout); } -static inline void musb_platform_reset(struct musb *musb) +static inline int musb_platform_reset(struct musb *musb) { - if (musb->ops->reset) - musb->ops->reset(musb); + if (!musb->ops->reset) + return -EINVAL; + + return musb->ops->reset(musb); } static inline int musb_platform_get_vbus_status(struct musb *musb) |