diff options
Diffstat (limited to 'drivers/usb/storage/protocol.c')
| -rw-r--r-- | drivers/usb/storage/protocol.c | 24 |
1 files changed, 2 insertions, 22 deletions
diff --git a/drivers/usb/storage/protocol.c b/drivers/usb/storage/protocol.c index 3b3357e20ea7..be441d84bc64 100644 --- a/drivers/usb/storage/protocol.c +++ b/drivers/usb/storage/protocol.c | |||
| @@ -56,9 +56,9 @@ | |||
| 56 | * Protocol routines | 56 | * Protocol routines |
| 57 | ***********************************************************************/ | 57 | ***********************************************************************/ |
| 58 | 58 | ||
| 59 | void usb_stor_qic157_command(struct scsi_cmnd *srb, struct us_data *us) | 59 | void usb_stor_pad12_command(struct scsi_cmnd *srb, struct us_data *us) |
| 60 | { | 60 | { |
| 61 | /* Pad the ATAPI command with zeros | 61 | /* Pad the SCSI command with zeros out to 12 bytes |
| 62 | * | 62 | * |
| 63 | * NOTE: This only works because a scsi_cmnd struct field contains | 63 | * NOTE: This only works because a scsi_cmnd struct field contains |
| 64 | * a unsigned char cmnd[16], so we know we have storage available | 64 | * a unsigned char cmnd[16], so we know we have storage available |
| @@ -73,26 +73,6 @@ void usb_stor_qic157_command(struct scsi_cmnd *srb, struct us_data *us) | |||
| 73 | usb_stor_invoke_transport(srb, us); | 73 | usb_stor_invoke_transport(srb, us); |
| 74 | } | 74 | } |
| 75 | 75 | ||
| 76 | void usb_stor_ATAPI_command(struct scsi_cmnd *srb, struct us_data *us) | ||
| 77 | { | ||
| 78 | /* Pad the ATAPI command with zeros | ||
| 79 | * | ||
| 80 | * NOTE: This only works because a scsi_cmnd struct field contains | ||
| 81 | * a unsigned char cmnd[16], so we know we have storage available | ||
| 82 | */ | ||
| 83 | |||
| 84 | /* Pad the ATAPI command with zeros */ | ||
| 85 | for (; srb->cmd_len<12; srb->cmd_len++) | ||
| 86 | srb->cmnd[srb->cmd_len] = 0; | ||
| 87 | |||
| 88 | /* set command length to 12 bytes */ | ||
| 89 | srb->cmd_len = 12; | ||
| 90 | |||
| 91 | /* send the command to the transport layer */ | ||
| 92 | usb_stor_invoke_transport(srb, us); | ||
| 93 | } | ||
| 94 | |||
| 95 | |||
| 96 | void usb_stor_ufi_command(struct scsi_cmnd *srb, struct us_data *us) | 76 | void usb_stor_ufi_command(struct scsi_cmnd *srb, struct us_data *us) |
| 97 | { | 77 | { |
| 98 | /* fix some commands -- this is a form of mode translation | 78 | /* fix some commands -- this is a form of mode translation |
