staging: keucr: removed unnecessary variables and comments

blen and bn were only used in commented code fragments.
since comments should be informative and not for storing old
code, both, commented code and variables, were removed.

Signed-off-by: Laura Lawniczak <laura.lawniczak@googlemail.com>
Signed-off-by: Johannes Schilling <of82ecuq@cip.cs.fau.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/keucr/transport.c b/drivers/staging/keucr/transport.c
index 1f9ea58b339666cc3e02b94d2c145f0014bce18f..aeb2186d62ca8e40b7b4f16a24134d91082b87d6 100644 (file)
--- a/drivers/staging/keucr/transport.c
+++ b/drivers/staging/keucr/transport.c
@@ -85,16 +85,9 @@ static void usb_stor_print_cmd(struct us_data *us, struct scsi_cmnd *srb)
 {
        PBYTE   Cdb = srb->cmnd;
        DWORD   cmd = Cdb[0];
-       DWORD   bn  =   ((Cdb[2] << 24) & 0xff000000) |
-                       ((Cdb[3] << 16) & 0x00ff0000) |
-                       ((Cdb[4] << 8) & 0x0000ff00) |
-                       ((Cdb[5] << 0) & 0x000000ff);
-       WORD    blen = ((Cdb[7] << 8) & 0xff00) | ((Cdb[8] << 0) & 0x00ff);
 
        switch (cmd) {
        case TEST_UNIT_READY:
-               /* dev_dbg(&us->pusb_dev->dev,
-                       "scsi cmd %X --- SCSIOP_TEST_UNIT_READY\n", cmd); */
                break;
        case INQUIRY:
                dev_dbg(&us->pusb_dev->dev,
@@ -113,14 +106,8 @@ static void usb_stor_print_cmd(struct us_data *us, struct scsi_cmnd *srb)
                                "scsi cmd %X --- SCSIOP_READ_CAPACITY\n", cmd);
                break;
        case READ_10:
-               /*  dev_dbg(&us->pusb_dev->dev,
-                       "scsi cmd %X --- SCSIOP_READ,bn = %X, blen = %X\n"
-                       cmd, bn, blen); */
                break;
        case WRITE_10:
-               /* dev_dbg(&us->pusb_dev->dev,
-                       "scsi cmd %X --- SCSIOP_WRITE, bn = %X, blen = %X\n",
-                       cmd, bn, blen); */
                break;
        case ALLOW_MEDIUM_REMOVAL:
                dev_dbg(&us->pusb_dev->dev,
@@ -130,7 +117,6 @@ static void usb_stor_print_cmd(struct us_data *us, struct scsi_cmnd *srb)
                dev_dbg(&us->pusb_dev->dev, "scsi cmd %X --- Other cmd\n", cmd);
                break;
        }
-       bn = 0;
 }
 
 /*