On Mon, 06 Jul 2020, Eric W. Biederman wrote: > Lee Jones <lee.jo...@linaro.org> writes: > > > 'ret' hasn't been checked since the driver's inception in 2009. > > Minor quibble the inception was in 5c05917e7fe3 ("x86: usb debug port > early console, v4") in July of 2008.
I'm only going back as far as the inception of ehci-dbgp.c. > Acked-by: "Eric W. Biederman" <ebied...@xmission.com> Great, thanks. > > Fixes the following W=1 kernel build warning(s): > > > > drivers/usb/early/ehci-dbgp.c: In function ‘early_dbgp_write’: > > drivers/usb/early/ehci-dbgp.c:915:13: warning: variable ‘ret’ set but not > > used [-Wunused-but-set-variable] > > 915 | int chunk, ret; > > | ^~~ > > > > Cc: Sumit Garg <sumit.g...@linaro.org> > > Cc: Daniel Thompson <daniel.thomp...@linaro.org> > > Cc: Douglas Anderson <diand...@chromium.org> > > Cc: Petr Mladek <pmla...@suse.com> > > Cc: "Eric W. Biederman" <ebied...@xmission.com> > > Cc: Yinghai Lu <yhlu.ker...@gmail.com> > > Cc: Jason Wessel <jason.wes...@windriver.com> > > Signed-off-by: Lee Jones <lee.jo...@linaro.org> > > --- > > drivers/usb/early/ehci-dbgp.c | 6 +++--- > > 1 file changed, 3 insertions(+), 3 deletions(-) -- Lee Jones [李琼斯] Senior Technical Lead - Developer Services Linaro.org │ Open source software for Arm SoCs Follow Linaro: Facebook | Twitter | Blog