diff options
author | Johan Hovold <johan@kernel.org> | 2021-05-19 12:33:03 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-05-21 21:05:56 +0300 |
commit | c9c5f057d0d65a5adc1941ca4cecce28438a105d (patch) | |
tree | 64b23b40a34b06dfa2dafc1dd0edd6c23f327dea /drivers/usb/gadget/udc | |
parent | 8879904b1935a1eafa688eb0d86aff0fa7907afb (diff) | |
download | linux-c9c5f057d0d65a5adc1941ca4cecce28438a105d.tar.xz |
USB: gadget: drop irq-flags initialisations
There's no need to initialise irq-flags variables before saving the
interrupt state.
Drop the redundant initialisations from drivers that got this wrong.
Cc: Li Yang <leoyang.li@nxp.com>
Cc: Felipe Balbi <balbi@kernel.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://lore.kernel.org/r/20210519093303.10789-4-johan@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/gadget/udc')
-rw-r--r-- | drivers/usb/gadget/udc/fsl_udc_core.c | 8 | ||||
-rw-r--r-- | drivers/usb/gadget/udc/mv_u3d_core.c | 2 | ||||
-rw-r--r-- | drivers/usb/gadget/udc/mv_udc_core.c | 2 |
3 files changed, 6 insertions, 6 deletions
diff --git a/drivers/usb/gadget/udc/fsl_udc_core.c b/drivers/usb/gadget/udc/fsl_udc_core.c index ad6ff9c4188e..2b357b3f64c0 100644 --- a/drivers/usb/gadget/udc/fsl_udc_core.c +++ b/drivers/usb/gadget/udc/fsl_udc_core.c @@ -547,7 +547,7 @@ static int fsl_ep_enable(struct usb_ep *_ep, unsigned short max = 0; unsigned char mult = 0, zlt; int retval = -EINVAL; - unsigned long flags = 0; + unsigned long flags; ep = container_of(_ep, struct fsl_ep, ep); @@ -631,7 +631,7 @@ static int fsl_ep_disable(struct usb_ep *_ep) { struct fsl_udc *udc = NULL; struct fsl_ep *ep = NULL; - unsigned long flags = 0; + unsigned long flags; u32 epctrl; int ep_num; @@ -1001,7 +1001,7 @@ out: epctrl = fsl_readl(&dr_regs->endptctrl[ep_num]); static int fsl_ep_set_halt(struct usb_ep *_ep, int value) { struct fsl_ep *ep = NULL; - unsigned long flags = 0; + unsigned long flags; int status = -EOPNOTSUPP; /* operation not supported */ unsigned char ep_dir = 0, ep_num = 0; struct fsl_udc *udc = NULL; @@ -1938,7 +1938,7 @@ static int fsl_udc_start(struct usb_gadget *g, struct usb_gadget_driver *driver) { int retval = 0; - unsigned long flags = 0; + unsigned long flags; /* lock is needed but whether should use this lock or another */ spin_lock_irqsave(&udc_controller->lock, flags); diff --git a/drivers/usb/gadget/udc/mv_u3d_core.c b/drivers/usb/gadget/udc/mv_u3d_core.c index 5486f5a70868..ce3d7a3eb7e3 100644 --- a/drivers/usb/gadget/udc/mv_u3d_core.c +++ b/drivers/usb/gadget/udc/mv_u3d_core.c @@ -941,7 +941,7 @@ mv_u3d_ep_set_stall(struct mv_u3d *u3d, u8 ep_num, u8 direction, int stall) static int mv_u3d_ep_set_halt_wedge(struct usb_ep *_ep, int halt, int wedge) { struct mv_u3d_ep *ep; - unsigned long flags = 0; + unsigned long flags; int status = 0; struct mv_u3d *u3d; diff --git a/drivers/usb/gadget/udc/mv_udc_core.c b/drivers/usb/gadget/udc/mv_udc_core.c index 0fb4ef464321..7f24ce400b59 100644 --- a/drivers/usb/gadget/udc/mv_udc_core.c +++ b/drivers/usb/gadget/udc/mv_udc_core.c @@ -888,7 +888,7 @@ static int ep_is_stall(struct mv_udc *udc, u8 ep_num, u8 direction) static int mv_ep_set_halt_wedge(struct usb_ep *_ep, int halt, int wedge) { struct mv_ep *ep; - unsigned long flags = 0; + unsigned long flags; int status = 0; struct mv_udc *udc; |