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USB: gadget: drop irq-flags initialisations

Browse source 
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>
This commit is contained in:
Johan Hovold 2021-05-19 11:33:03 +02:00 committed by Greg Kroah-Hartman
parent 8879904b19
commit c9c5f057d0
3 changed files with 6 additions and 6 deletions
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8
drivers/usb/gadget/udc/fsl_udc_core.c
View file

@ -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);

2
drivers/usb/gadget/udc/mv_u3d_core.c
View file

@ -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;

2
drivers/usb/gadget/udc/mv_udc_core.c
View file

@ -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;