diff options
| -rw-r--r-- | pickit2_spi.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/pickit2_spi.c b/pickit2_spi.c index 44db6934..a0fcbb89 100644 --- a/pickit2_spi.c +++ b/pickit2_spi.c @@ -202,13 +202,14 @@ static int pickit2_spi_send_command(const struct flashctx *flash, unsigned int w const unsigned char *writearr, unsigned char *readarr) { struct pickit2_spi_data *pickit2_data = flash->mst->spi.data; + const unsigned int total_packetsize = writecnt + readcnt + 20; /* Maximum number of bytes per transaction (including command overhead) is 64. Lets play it safe * and always assume the worst case scenario of 20 bytes command overhead. */ - if (writecnt + readcnt + 20 > CMD_LENGTH) { + if (total_packetsize > CMD_LENGTH) { msg_perr("\nTotal packetsize (%i) is greater than %i supported, aborting.\n", - writecnt + readcnt + 20, CMD_LENGTH); + total_packetsize, CMD_LENGTH); return 1; } |