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path: root/drivers/scsi/sg.c
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-rw-r--r--drivers/scsi/sg.c27
1 files changed, 8 insertions, 19 deletions
diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index d86d5c2..72ec594 100644
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -68,10 +68,6 @@ static int sg_proc_init(void);
static void sg_proc_cleanup(void);
#endif
-#ifndef LINUX_VERSION_CODE
-#include <linux/version.h>
-#endif /* LINUX_VERSION_CODE */
-
#define SG_ALLOW_DIO_DEF 0
#define SG_ALLOW_DIO_CODE /* compile out by commenting this define */
@@ -476,8 +472,7 @@ sg_read(struct file *filp, char __user *buf, size_t count, loff_t * ppos)
sg_finish_rem_req(srp);
retval = count;
free_old_hdr:
- if (old_hdr)
- kfree(old_hdr);
+ kfree(old_hdr);
return retval;
}
@@ -1498,10 +1493,9 @@ static int sg_alloc(struct gendisk *disk, struct scsi_device *scsidp)
overflow:
write_unlock_irqrestore(&sg_dev_arr_lock, iflags);
- printk(KERN_WARNING
- "Unable to attach sg device <%d, %d, %d, %d> type=%d, minor "
- "number exceeds %d\n", scsidp->host->host_no, scsidp->channel,
- scsidp->id, scsidp->lun, scsidp->type, SG_MAX_DEVS - 1);
+ sdev_printk(KERN_WARNING, scsidp,
+ "Unable to attach sg device type=%d, minor "
+ "number exceeds %d\n", scsidp->type, SG_MAX_DEVS - 1);
error = -ENODEV;
goto out;
}
@@ -1567,11 +1561,8 @@ sg_add(struct class_device *cl_dev, struct class_interface *cl_intf)
} else
printk(KERN_WARNING "sg_add: sg_sys INvalid\n");
- printk(KERN_NOTICE
- "Attached scsi generic sg%d at scsi%d, channel"
- " %d, id %d, lun %d, type %d\n", k,
- scsidp->host->host_no, scsidp->channel, scsidp->id,
- scsidp->lun, scsidp->type);
+ sdev_printk(KERN_NOTICE, scsidp,
+ "Attached scsi generic sg%d type %d\n", k,scsidp->type);
return 0;
@@ -1707,10 +1698,8 @@ exit_sg(void)
sg_sysfs_valid = 0;
unregister_chrdev_region(MKDEV(SCSI_GENERIC_MAJOR, 0),
SG_MAX_DEVS);
- if (sg_dev_arr != NULL) {
- kfree((char *) sg_dev_arr);
- sg_dev_arr = NULL;
- }
+ kfree((char *)sg_dev_arr);
+ sg_dev_arr = NULL;
sg_dev_max = 0;
}
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