Rafał Miłecki wrote:
> From: Rafał Miłecki <[email protected]>
>
> So far __brcmf_err() was using pr_err() which didn't allow identifying
> device that was affected by an error. It's crucial for systems with more
> than 1 device supported by brcmfmac (a common case for home routers).
>
> This change allows passing struct brcmf_bus to the __brcmf_err(). That
> struct has been agreed to be the most common one. It allows accessing
> struct device easily & using dev_err() printing helper.
>
> Signed-off-by: Rafał Miłecki <[email protected]>
> Acked-by: Arend van Spriel <[email protected]>
Fails to build for me:
drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c: In function
'brcmf_pcie_pm_enter_D3':
drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c:1948:20: error:
redeclaration of 'bus' with no linkage
struct brcmf_bus *bus;
^~~
drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c:1946:20: note: previous
definition of 'bus' was here
struct brcmf_bus *bus = dev_get_drvdata(dev);
^~~
drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c: In function
'brcmf_pcie_pm_leave_D3':
drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c:1978:20: error:
redeclaration of 'bus' with no linkage
struct brcmf_bus *bus;
^~~
drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c:1976:20: note: previous
definition of 'bus' was here
struct brcmf_bus *bus = dev_get_drvdata(dev);
^~~
make[6]: *** [drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.o] Error 1
make[6]: *** Waiting for unfinished jobs....
drivers/net/wireless/broadcom/brcm80211/brcmfmac/tracepoint.c: In function
'__brcmf_err':
drivers/net/wireless/broadcom/brcm80211/brcmfmac/tracepoint.c:35:15: error:
dereferencing pointer to incomplete type 'struct brcmf_bus'
dev_err(bus->dev, "%s: %pV", func, &vaf);
^~
make[6]: *** [drivers/net/wireless/broadcom/brcm80211/brcmfmac/tracepoint.o]
Error 1
make[5]: *** [drivers/net/wireless/broadcom/brcm80211/brcmfmac] Error 2
make[4]: *** [drivers/net/wireless/broadcom/brcm80211] Error 2
make[3]: *** [drivers/net/wireless/broadcom] Error 2
make[2]: *** [drivers/net/wireless] Error 2
make[1]: *** [drivers/net] Error 2
make: *** [drivers] Error 2
2 patches set to Changes Requested.
10764369 [V2,1/2] brcmfmac: modify __brcmf_err() to take bus as a parameter
10764371 [V2,2/2] brcmfmac: pass bus to the __brcmf_err() in pcie.c
--
https://patchwork.kernel.org/patch/10764369/
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches