On Thu, Aug 26, 2021 at 11:43:05AM -0700, Joe Perches wrote: > This reduces object size without changing the string content. > > compiled x86-64 defconfig w/ r8188eu and gcc 10.3.0 > > $ size drivers/staging/r8188eu/os_dep/ioctl_linux.o* > text data bss dec hex filename > 72556 1548 0 74104 12178 drivers/staging/r8188eu/os_dep/ioctl_linux.o.new > 72758 1548 0 74306 12242 drivers/staging/r8188eu/os_dep/ioctl_linux.o.old > > Signed-off-by: Joe Perches <joe@xxxxxxxxxxx> > --- > drivers/staging/r8188eu/os_dep/ioctl_linux.c | 9 +++------ > 1 file changed, 3 insertions(+), 6 deletions(-) > > diff --git a/drivers/staging/r8188eu/os_dep/ioctl_linux.c b/drivers/staging/r8188eu/os_dep/ioctl_linux.c > index ab4a9200f0791..048164659d872 100644 > --- a/drivers/staging/r8188eu/os_dep/ioctl_linux.c > +++ b/drivers/staging/r8188eu/os_dep/ioctl_linux.c > @@ -2907,10 +2907,8 @@ static int rtw_p2p_get_groupid(struct net_device *dev, > struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); > struct wifidirect_info *pwdinfo = &padapter->wdinfo; > > - sprintf(extra, "\n%.2X:%.2X:%.2X:%.2X:%.2X:%.2X %s", > - pwdinfo->groupid_info.go_device_addr[0], pwdinfo->groupid_info.go_device_addr[1], > - pwdinfo->groupid_info.go_device_addr[2], pwdinfo->groupid_info.go_device_addr[3], > - pwdinfo->groupid_info.go_device_addr[4], pwdinfo->groupid_info.go_device_addr[5], > + sprintf(extra, "\n%pM %s", > + pwdinfo->groupid_info.go_device_addr, > pwdinfo->groupid_info.ssid); We can just use the lower-case one here, no need for a new modifier just for something like this (i.e. log file output) thanks, greg k-h