[PATCH] ide-cd: quiet down GPCMD_READ_CDVD_CAPACITY failure

Some drives like to throw a:

ATAPI device hdc:
Error: Not ready -- (Sense key=0x02)
Incompatible medium installed -- (asc=0x30, ascq=0x00)
The failed "Read Cd/Dvd Capacity" packet command was:
"25 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 "

warning on incompatible media, so quiet down this error.

Signed-off-by: Jens Axboe <[e-mail]>

drivers/ide/ide-cd.c

···
 	req.cmd[0] = GPCMD_READ_CDVD_CAPACITY;
 	req.data = (char *)&capbuf;
 	req.data_len = sizeof(capbuf);
+	req.flags |= REQ_QUIET;
 
 	stat = cdrom_queue_packet_command(drive, &req);
 	if (stat == 0) {