On Mon, Sep 27, 2021 at 03:16:11PM +0200, Arnd Bergmann wrote: > From: Arnd Bergmann <arnd@xxxxxxxx> > > gcc-11 warns when building with W=1: > > drivers/thunderbolt/xdomain.c: In function 'modalias_show': > drivers/thunderbolt/xdomain.c:733:16: error: 'sprintf' argument 3 overlaps destination object 'buf' [-Werror=restrict] > 733 | return sprintf(buf, "%s\n", buf); > | ^~~~~~~~~~~~~~~~~~~~~~~~~ > drivers/thunderbolt/xdomain.c:727:36: note: destination object referenced by 'restrict'-qualified argument 1 was declared here > 727 | char *buf) > | ~~~~~~^~~ > > There is no need for the sprintf() here when a strcat() does > the same thing. > > Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx> Applied, thanks!
