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[SCSI] sr: fix error code check in sr_block_ioctl() 

sr_block_ioctl() should proceed to SCSI ioctls if cdrom_ioctl()
returns -ENOSYS.  However it tested for ENOSYS instead of -ENOSYS
rendering all SCSI ioctls other than GET_IDLUN and GET_BUS_NUMBER
inaccessible.  Fix it.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
hifive-unleashed-5.1
Tejun Heo 2007-01-02 17:41:04 +09:00 committed by James Bottomley
parent a96e0c7798
commit 6397256b0a
1 changed files with 1 additions and 1 deletions
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2
drivers/scsi/sr.c
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@ -468,7 +468,7 @@ static int sr_block_ioctl(struct inode *inode, struct file *file, unsigned cmd,
}
ret = cdrom_ioctl(file, &cd->cdi, inode, cmd, arg);
if (ret != ENOSYS)
if (ret != -ENOSYS)
return ret;
/*