Fixes gcc '-Wunused-but-set-variable' warning:
drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c: In function 'brcmf_usb_state_change':
drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c:578:6: warning:
variable 'old_state' set but not used [-Wunused-but-set-variable]
It's never used and can be removed.
Signed-off-by: YueHaibing <[email protected]>
---
drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c
index 76cfaf6999c8..398536b30b7a 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c
@@ -575,7 +575,6 @@ static void
brcmf_usb_state_change(struct brcmf_usbdev_info *devinfo, int state)
{
struct brcmf_bus *bcmf_bus = devinfo->bus_pub.bus;
- int old_state;
brcmf_dbg(USB, "Enter, current state=%d, new state=%d\n",
devinfo->bus_pub.state, state);
@@ -583,7 +582,6 @@ brcmf_usb_state_change(struct brcmf_usbdev_info *devinfo, int state)
if (devinfo->bus_pub.state == state)
return;
- old_state = devinfo->bus_pub.state;
devinfo->bus_pub.state = state;
/* update state of upper layer */
On 2/18/2019 9:08 AM, YueHaibing wrote:
> Fixes gcc '-Wunused-but-set-variable' warning:
>
> drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c: In function 'brcmf_usb_state_change':
> drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c:578:6: warning:
> variable 'old_state' set but not used [-Wunused-but-set-variable]
>
> It's never used and can be removed.
Acked-by: Arend van Spriel <[email protected]>
> Signed-off-by: YueHaibing <[email protected]>
> ---
> drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c | 2 --
> 1 file changed, 2 deletions(-)
YueHaibing <[email protected]> wrote:
> Fixes gcc '-Wunused-but-set-variable' warning:
>
> drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c: In function 'brcmf_usb_state_change':
> drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c:578:6: warning:
> variable 'old_state' set but not used [-Wunused-but-set-variable]
>
> It's never used and can be removed.
>
> Signed-off-by: YueHaibing <[email protected]>
> Acked-by: Arend van Spriel <[email protected]>
Patch applied to wireless-drivers-next.git, thanks.
e4d1b2716b88 brcmfmac: remove set but not used variable 'old_state'
--
https://patchwork.kernel.org/patch/10817429/
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches