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authorMichael Grzeschik <m.grzeschik@pengutronix.de>2011-12-06 17:10:11 +0100
committerSascha Hauer <s.hauer@pengutronix.de>2011-12-07 09:39:12 +0100
commit35c0475a6d85cbbc2ca3ff526c330dceee0c2215 (patch)
tree9f8f58b4b3c5640ccb049c700ecb1f4c2b412006 /drivers/usb/storage/usb.c
parent3bb6ee8dd530d01724ceb7c3d5bb68bd1898726a (diff)
downloadbarebox-35c0475a6d85cbbc2ca3ff526c330dceee0c2215.tar.gz
storage/usb.c: fix test_unit_ready
This is needed for the ohci-at91 to work. In u-boot this function was transmitting a cmdlen of 12, by the initial commit. There are similar functions like usb_request_sense, usb_read_capacity nearby which also transmit 12 byte per default on u-boot, which probably also need a fix. Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/usb/storage/usb.c')
-rw-r--r--drivers/usb/storage/usb.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/usb/storage/usb.c b/drivers/usb/storage/usb.c
index ef07c54..865ba8e 100644
--- a/drivers/usb/storage/usb.c
+++ b/drivers/usb/storage/usb.c
@@ -96,8 +96,8 @@ static int usb_stor_test_unit_ready(ccb *srb, struct us_data *us)
retries = 10;
do {
US_DEBUGP("SCSI_TST_U_RDY\n");
- memset(&srb->cmd[0], 0, 6);
- srb->cmdlen = 6;
+ memset(&srb->cmd[0], 0, 12);
+ srb->cmdlen = 12;
srb->cmd[0] = SCSI_TST_U_RDY;
srb->datalen = 0;
result = us->transport(srb, us);