diff options
| author | Yalong Zou <yalongz@hust.edu.cn> | 2023-03-09 23:08:15 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-03-16 12:14:14 +0100 |
| commit | 4fa1387261e725a418066f8f46ea87a6ba0e5be1 (patch) | |
| tree | a2611c1dd627b2930002854416a363cbe2cd4386 /drivers/usb/dwc3/gadget.c | |
| parent | 3754c41c76867e41fe720555dc186ba4b3cccad9 (diff) | |
usb: remove dead code in dwc3_gadget_get_irq
platform_get_irq() only return non-zero irq number on success, or
negative error number on failure.
There is no need to check the return value of platform_get_irq()
to determine the return value of dwc3_gadget_get_irq(), removing
them to solve this problem.
Signed-off-by: Yalong Zou <yalongz@hust.edu.cn>
Signed-off-by: Dongliang Mu <dzm91@hust.edu.cn>
Link: https://lore.kernel.org/r/20230309150815.1884260-1-yalongz@hust.edu.cn
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/dwc3/gadget.c')
| -rw-r--r-- | drivers/usb/dwc3/gadget.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index 07989c645a94..a1ebb30c15fa 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -4402,11 +4402,6 @@ static int dwc3_gadget_get_irq(struct dwc3 *dwc) goto out; irq = platform_get_irq(dwc3_pdev, 0); - if (irq > 0) - goto out; - - if (!irq) - irq = -EINVAL; out: return irq; |