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authorLinus Torvalds <torvalds@linux-foundation.org>2021-04-26 11:32:23 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2021-04-26 11:32:23 -0700
commitef1244124349fea36e4a7e260ecaf156b6b6b22a (patch)
tree92bf1dd4e9fc06708898a6e78de70f7ac36f5a72 /drivers/usb/renesas_usbhs/fifo.c
parentd08410d8c9908058a2f69b55e24edfb0d19da7a1 (diff)
parentcaa93d9bd2d7ca7ffe5a23df9f003b81721c8e1b (diff)
downloadlinux-ef1244124349fea36e4a7e260ecaf156b6b6b22a.tar.bz2
Merge tag 'usb-5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB and Thunderbolt updates from Greg KH: "Here is the big set of USB and Thunderbolt driver updates for 5.13-rc1. Lots of little things in here, with loads of tiny fixes and cleanups over these drivers, as well as these "larger" changes: - thunderbolt updates and new features added - xhci driver updates and split out of a mediatek-specific xhci driver from the main xhci module to make it easier to work with (something that I have been wanting for a while). - loads of typec feature additions and updates - dwc2 driver updates - dwc3 driver updates - gadget driver fixes and minor updates - loads of usb-serial cleanups and fixes and updates - usbip documentation updates and fixes - lots of other tiny USB driver updates All of these have been in linux-next for a while with no reported issues" * tag 'usb-5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (371 commits) usb: Fix up movement of USB core kerneldoc location usb: dwc3: gadget: Handle DEV_TXF_FLUSH_BYPASS capability usb: dwc3: Capture new capability register GHWPARAMS9 usb: gadget: prevent a ternary sign expansion bug usb: dwc3: core: Do core softreset when switch mode usb: dwc2: Get rid of useless error checks in suspend interrupt usb: dwc2: Update dwc2_handle_usb_suspend_intr function. usb: dwc2: Add exit hibernation mode before removing drive usb: dwc2: Add hibernation exiting flow by system resume usb: dwc2: Add hibernation entering flow by system suspend usb: dwc2: Allow exit hibernation in urb enqueue usb: dwc2: Move exit hibernation to dwc2_port_resume() function usb: dwc2: Move enter hibernation to dwc2_port_suspend() function usb: dwc2: Clear GINTSTS_RESTOREDONE bit after restore is generated. usb: dwc2: Clear fifo_map when resetting core. usb: dwc2: Allow exiting hibernation from gpwrdn rst detect usb: dwc2: Fix hibernation between host and device modes. usb: dwc2: Fix host mode hibernation exit with remote wakeup flow. usb: dwc2: Reset DEVADDR after exiting gadget hibernation. usb: dwc2: Update exit hibernation when port reset is asserted ...
Diffstat (limited to 'drivers/usb/renesas_usbhs/fifo.c')
-rw-r--r--drivers/usb/renesas_usbhs/fifo.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/usb/renesas_usbhs/fifo.c b/drivers/usb/renesas_usbhs/fifo.c
index e6fa13701808..b5e7991dc7d9 100644
--- a/drivers/usb/renesas_usbhs/fifo.c
+++ b/drivers/usb/renesas_usbhs/fifo.c
@@ -160,8 +160,10 @@ static int usbhsf_pkt_handler(struct usbhs_pipe *pipe, int type)
usbhs_lock(priv, flags);
pkt = __usbhsf_pkt_get(pipe);
- if (!pkt)
+ if (!pkt) {
+ ret = -EINVAL;
goto __usbhs_pkt_handler_end;
+ }
switch (type) {
case USBHSF_PKT_PREPARE: