* [PATCH] usb: cdnsp: remove not used temp_64 variables
@ 2022-01-11 11:44 Pawel Laszczak
2022-01-12 13:02 ` Peter Chen
0 siblings, 1 reply; 2+ messages in thread
From: Pawel Laszczak @ 2022-01-11 11:44 UTC (permalink / raw)
To: peter.chen; +Cc: gregkh, linux-usb, linux-kernel, pawell
From: Pawel Laszczak <pawell@cadence.com>
Patch removes initialized but not used variables temp_64
from cdnsp_run function.
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Pawel Laszczak <pawell@cadence.com>
---
drivers/usb/cdns3/cdnsp-gadget.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/usb/cdns3/cdnsp-gadget.c b/drivers/usb/cdns3/cdnsp-gadget.c
index 27df0c697897..ec8a0dc792bc 100644
--- a/drivers/usb/cdns3/cdnsp-gadget.c
+++ b/drivers/usb/cdns3/cdnsp-gadget.c
@@ -1243,12 +1243,9 @@ static int cdnsp_run(struct cdnsp_device *pdev,
enum usb_device_speed speed)
{
u32 fs_speed = 0;
- u64 temp_64;
u32 temp;
int ret;
- temp_64 = cdnsp_read_64(&pdev->ir_set->erst_dequeue);
- temp_64 &= ~ERST_PTR_MASK;
temp = readl(&pdev->ir_set->irq_control);
temp &= ~IMOD_INTERVAL_MASK;
temp |= ((IMOD_DEFAULT_INTERVAL / 250) & IMOD_INTERVAL_MASK);
--
2.25.1
^ permalink raw reply related [flat|nested] 2+ messages in thread* Re: [PATCH] usb: cdnsp: remove not used temp_64 variables
2022-01-11 11:44 [PATCH] usb: cdnsp: remove not used temp_64 variables Pawel Laszczak
@ 2022-01-12 13:02 ` Peter Chen
0 siblings, 0 replies; 2+ messages in thread
From: Peter Chen @ 2022-01-12 13:02 UTC (permalink / raw)
To: Pawel Laszczak; +Cc: gregkh, linux-usb, linux-kernel
On 22-01-11 12:44:49, Pawel Laszczak wrote:
> From: Pawel Laszczak <pawell@cadence.com>
>
> Patch removes initialized but not used variables temp_64
> from cdnsp_run function.
>
> Reported-by: kernel test robot <lkp@intel.com>
> Signed-off-by: Pawel Laszczak <pawell@cadence.com>
Reviewed-by: Peter Chen <peter.chen@kernel.org>
> ---
> drivers/usb/cdns3/cdnsp-gadget.c | 3 ---
> 1 file changed, 3 deletions(-)
>
> diff --git a/drivers/usb/cdns3/cdnsp-gadget.c b/drivers/usb/cdns3/cdnsp-gadget.c
> index 27df0c697897..ec8a0dc792bc 100644
> --- a/drivers/usb/cdns3/cdnsp-gadget.c
> +++ b/drivers/usb/cdns3/cdnsp-gadget.c
> @@ -1243,12 +1243,9 @@ static int cdnsp_run(struct cdnsp_device *pdev,
> enum usb_device_speed speed)
> {
> u32 fs_speed = 0;
> - u64 temp_64;
> u32 temp;
> int ret;
>
> - temp_64 = cdnsp_read_64(&pdev->ir_set->erst_dequeue);
> - temp_64 &= ~ERST_PTR_MASK;
> temp = readl(&pdev->ir_set->irq_control);
> temp &= ~IMOD_INTERVAL_MASK;
> temp |= ((IMOD_DEFAULT_INTERVAL / 250) & IMOD_INTERVAL_MASK);
> --
> 2.25.1
>
--
Thanks,
Peter Chen
^ permalink raw reply [flat|nested] 2+ messages in thread
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2022-01-11 11:44 [PATCH] usb: cdnsp: remove not used temp_64 variables Pawel Laszczak
2022-01-12 13:02 ` Peter Chen
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