1 files changed, 21 insertions, 32 deletions

diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c
index 5cda11c07c68..5add6f4e7928 100644
--- a/drivers/scsi/scsi_debug.c
+++ b/drivers/scsi/scsi_debug.c
@@ -2823,31 +2823,27 @@ static const char * scsi_debug_info(struct Scsi_Host * shp)
 /* scsi_debug_proc_info
  * Used if the driver currently has no own support for /proc/scsi
  */
-static int scsi_debug_proc_info(struct Scsi_Host *host, char *buffer, char **start, off_t offset,
-                                int length, int inout)
+static int scsi_debug_write_info(struct Scsi_Host *host, char *buffer, int length)
 {
-        int len, pos, begin;
-        int orig_length;
+        char arr[16];
+        int opts;
+        int minLen = length > 15 ? 15 : length;
 
-        orig_length = length;
-
-        if (inout == 1) {
-                char arr[16];
-                int minLen = length > 15 ? 15 : length;
+        if (!capable(CAP_SYS_ADMIN) || !capable(CAP_SYS_RAWIO))
+                return -EACCES;
+        memcpy(arr, buffer, minLen);
+        arr[minLen] = '\0';
+        if (1 != sscanf(arr, "%d", &opts))
+                return -EINVAL;
+        scsi_debug_opts = opts;
+        if (scsi_debug_every_nth != 0)
+                scsi_debug_cmnd_count = 0;
+        return length;
+}
 
-                if (!capable(CAP_SYS_ADMIN) || !capable(CAP_SYS_RAWIO))
-                        return -EACCES;
-                memcpy(arr, buffer, minLen);
-                arr[minLen] = '\0';
-                if (1 != sscanf(arr, "%d", &pos))
-                        return -EINVAL;
-                scsi_debug_opts = pos;
-                if (scsi_debug_every_nth != 0)
-                        scsi_debug_cmnd_count = 0;
-                return length;
-        }
-        begin = 0;
-        pos = len = sprintf(buffer, "scsi_debug adapter driver, version "
+static int scsi_debug_show_info(struct seq_file *m, struct Scsi_Host *host)
+{
+        seq_printf(m, "scsi_debug adapter driver, version "
             "%s [%s]\n"
             "num_tgts=%d, shared (ram) size=%d MB, opts=0x%x, "
             "every_nth=%d(curr:%d)\n"
@@ -2862,15 +2858,7 @@ static int scsi_debug_proc_info(struct Scsi_Host *host, char *buffer, char **sta
             scsi_debug_sector_size, sdebug_cylinders_per, sdebug_heads,
             sdebug_sectors_per, num_aborts, num_dev_resets, num_bus_resets,
             num_host_resets, dix_reads, dix_writes, dif_errors);
-        if (pos < offset) {
-                len = 0;
-                begin = pos;
-        }
-        *start = buffer + (offset - begin);     /* Start of wanted data */
-        len -= (offset - begin);
-        if (len > length)
-                len = length;
-        return len;
+        return 0;
 }
 
 static ssize_t sdebug_delay_show(struct device_driver * ddp, char * buf)
@@ -3957,7 +3945,8 @@ write:
 static DEF_SCSI_QCMD(scsi_debug_queuecommand)
 
 static struct scsi_host_template sdebug_driver_template = {
-        .proc_info =            scsi_debug_proc_info,
+        .show_info =            scsi_debug_show_info,
+        .write_info =           scsi_debug_write_info,
         .proc_name =            sdebug_proc_name,
         .name =                 "SCSI DEBUG",
         .info =                 scsi_debug_info,