On Mon, Apr 17, 2023 at 04:54:33PM +0900, Hector Martin wrote: > On 16/04/2023 21.46, Greg KH wrote: > > On Sun, Apr 16, 2023 at 09:42:17PM +0900, Hector Martin wrote: > >> People are getting spooked by brcmfmac errors on their boot console. > >> There's no reason for these messages to be errors. > >> > >> Cc: stable@xxxxxxxxxxxxxxx > >> Fixes: d6a5c562214f ("wifi: brcmfmac: add support for vendor-specific firmware api") > >> Signed-off-by: Hector Martin <marcan@xxxxxxxxx> > >> --- > >> drivers/net/wireless/broadcom/brcm80211/brcmfmac/bca/core.c | 4 ++-- > >> drivers/net/wireless/broadcom/brcm80211/brcmfmac/cyw/core.c | 4 ++-- > >> drivers/net/wireless/broadcom/brcm80211/brcmfmac/wcc/core.c | 4 ++-- > >> 3 files changed, 6 insertions(+), 6 deletions(-) > >> > >> diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bca/core.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bca/core.c > >> index ac3a36fa3640..c83bc435b257 100644 > >> --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bca/core.c > >> +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bca/core.c > >> @@ -12,13 +12,13 @@ > >> > >> static int brcmf_bca_attach(struct brcmf_pub *drvr) > >> { > >> - pr_err("%s: executing\n", __func__); > >> + pr_info("%s: executing\n", __func__); > > > > Why are these here at all? Please just remove these entirely, you can > > get this information normally with ftrace. > > > > Or, just delete these functions, why have empty ones at all? > > This is a new WIP code path that Arend introduced which currently > deliberately does nothing (but is intended to hold firmware vendor > specific init in the future). So we can just drop the messages, but I > don't think we want to remove the code entirely. Why have empty functions that do nothing? If you want to put vendor-specific anything in here, add it when that is needed. We don't like having dead code laying around in the kernel if at all possible. thanks, greg k-h