Hi! > > +++ b/drivers/fpga/fpga-mgr.c > > @@ -0,0 +1,382 @@ > [..] > > +int fpga_mgr_buf_load(struct fpga_manager *mgr, u32 flags, const char *buf, > > + size_t count) > > +{ > > + struct device *dev = &mgr->dev; > > + int ret; > > + > > + if (!mgr) > > + return -ENODEV; > > This seems overly defensive. > > [..] > > +int fpga_mgr_firmware_load(struct fpga_manager *mgr, u32 flags, > > + const char *image_name) > > +{ > > + struct device *dev = &mgr->dev; > > + const struct firmware *fw; > > + int ret; > > + > > + if (!mgr) > > + return -ENODEV; > > Again; I'm of the opinion this is needlessly defensive. Not only that, it can never happen. mgr is already dereferenced above. Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html