AuxXxilium/linux_dsm_epyc7002
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linux_dsm_epyc7002/drivers/usb/renesas_usbhs
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Yoshihiro Shimoda b7d44c36a6 usb: renesas_usbhs: gadget: fix unused-but-set-variable warning 
The commit b8b9c974af ("usb: renesas_usbhs: gadget: disable all eps
when the driver stops") causes the unused-but-set-variable warning.
But, if the usbhsg_ep_disable() will return non-zero value, udc/core.c
doesn't clear the ep->enabled flag. So, this driver should not return
non-zero value, if the pipe is zero because this means the pipe is
already disabled. Otherwise, the ep->enabled flag is never cleared
when the usbhsg_ep_disable() is called by the renesas_usbhs driver first.

Fixes: b8b9c974af ("usb: renesas_usbhs: gadget: disable all eps when the driver stops")
Fixes: 11432050f0 ("usb: renesas_usbhs: gadget: fix NULL pointer dereference in ep_disable()")
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2017-08-03 12:33:05 +03:00
..
common.c usb: renesas_usbhs: fix usbhsc_resume() for !USBHSF_RUNTIME_PWCTRL 2017-07-19 10:38:16 +03:00
common.h usb: renesas_usbhs: add support for USB-DMAC 2015-03-13 10:41:19 -05:00
fifo.c usb: renesas_usbhs: cleanup with list_first_entry_or_null() 2016-11-03 10:38:37 +02:00
fifo.h usb: renesas_usbhs: constify usbhs_pkt_handle structures 2016-01-24 19:45:09 -08:00
Kconfig usb: renesas_usbhs: Use ARCH_RENESAS 2016-02-20 20:21:53 -08:00
Makefile usb: renesas_usbhs: add R-Car Gen3 power control 2016-03-04 15:14:28 +02:00
mod_gadget.c usb: renesas_usbhs: gadget: fix unused-but-set-variable warning 2017-08-03 12:33:05 +03:00
mod_host.c usb: renesas_usbhs: mod_host: fix typo: "connecte" -> "connected" 2017-01-24 11:04:08 +02:00
mod.c usb: renesas_usbhs: fix clearing the {BRDY,BEMP}STS condition 2016-09-05 13:39:23 +03:00
mod.h
pipe.c usb: renesas_usbhs: pipe: don't print on ENOMEM 2016-08-30 19:17:39 +02:00
pipe.h usb: renesas_usbhs: change arguments of dma_map_ctrl() 2016-04-19 11:11:54 +03:00
rcar2.c usb: renesas_usbhs: Remove unneeded #include <linux/platform_data/gpio-rcar.h> 2015-10-20 16:03:36 +02:00
rcar2.h usb: renesas_usbhs: add R-Car Gen. 2 init and power control 2014-07-16 10:06:32 -05:00
rcar3.c usb: renesas_usbhs: Fix UGCTRL2 value for R-Car Gen3 2017-08-03 12:32:25 +03:00
rcar3.h usb: renesas_usbhs: add R-Car Gen3 power control 2016-03-04 15:14:28 +02:00