From: Brian King > Sent: 18 September 2015 22:35 ... > > + for (i = 0; i < CXLFLASH_NUM_VLUNS; i++, buf += 22) > > Rather than this bug prone hard coded 22, how about never incrementing buf > and do something > similar to this: > > > + bytes += scnprintf(buf, PAGE_SIZE, "%03d: %016llX\n", > > + i, readq_be(&fc_port[i])); > > bytes += scnprintf(&buf[bytes], PAGE_SIZE, "%03d: %016llX\n", > i, readq_be(&fc_port[i])); ...
bytes += scnprintf(buf + bytes, PAGE_SIZE - bytes, .... You need to check scnprintf()'s return value though. The above is wrong for libc's snprintf(). David _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev