On Tue, Jul 11, 2023 at 02:07:57PM -0700, Randy Dunlap wrote: > Hi Simon, > > On 7/11/23 10:25, Simon Horman wrote: > > On Sun, Jul 09, 2023 at 06:31:54AM -0700, Randy Dunlap wrote: > >> Quieten a gcc (11.3.0) build error or warning by checking the function > >> call status and returning -EBUSY if the function call failed. > >> This is similar to what several other wireless drivers do for the > >> SIOCGIWRATE ioctl call when there is a locking problem. > >> > >> drivers/net/wireless/cisco/airo.c: error: 'status_rid.currentXmitRate' is used uninitialized [-Werror=uninitialized] > > > > Hi Randy, > > > > There seem to be other calls to readStatusRid() in the same file > > with similar properties. Perhaps it would be best to fix them too? > > > > Yes, there are 40+ calls that could have problems. > Please see this thread: > https://lore.kernel.org/all/2f6ffd1c-a756-b7b8-bba4-77c2308f26b9@xxxxxxxxxxxxx/ > > This is an attempt to shut up the build error/warning, which only occurs after > this one function call. > > For such an old driver/hardware, I don't plan to do massive surgery > to it. Thanks Randy, given the circumstances I agree this is a reasonable approach. Reviewed-by: Simon Horman <simon.horman@xxxxxxxxxxxx>