scsi: use 'bool' as return value for scsi_normalize_sense()

Convert scsi_normalize_sense() and friends to return 'bool'
instead of an integer.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Robert Elliott <elliott@hp.com>
Reviewed-by: Yoshihiro Yunomae <yoshihiro.yunomae.ez@hitachi.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>

1 files changed, 8 insertions, 8 deletions

diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c
index 0084f0b21a91..ab570f5cb6bb 100644
--- a/drivers/scsi/scsi_error.c
+++ b/drivers/scsi/scsi_error.c
@@ -2422,20 +2422,20 @@ EXPORT_SYMBOL(scsi_reset_provider);
  *      responded to a SCSI command with the CHECK_CONDITION status.
  *
  * Return value:
- *      1 if valid sense data information found, else 0;
+ *      true if valid sense data information found, else false;
  */
-int scsi_normalize_sense(const u8 *sense_buffer, int sb_len,
-                         struct scsi_sense_hdr *sshdr)
+bool scsi_normalize_sense(const u8 *sense_buffer, int sb_len,
+                          struct scsi_sense_hdr *sshdr)
 {
         if (!sense_buffer || !sb_len)
-                return 0;
+                return false;
 
         memset(sshdr, 0, sizeof(struct scsi_sense_hdr));
 
         sshdr->response_code = (sense_buffer[0] & 0x7f);
 
         if (!scsi_sense_valid(sshdr))
-                return 0;
+                return false;
 
         if (sshdr->response_code >= 0x72) {
                 /*
@@ -2465,12 +2465,12 @@ int scsi_normalize_sense(const u8 *sense_buffer, int sb_len,
                 }
         }
 
-        return 1;
+        return true;
 }
 EXPORT_SYMBOL(scsi_normalize_sense);
 
-int scsi_command_normalize_sense(struct scsi_cmnd *cmd,
-                                 struct scsi_sense_hdr *sshdr)
+bool scsi_command_normalize_sense(const struct scsi_cmnd *cmd,
+                                  struct scsi_sense_hdr *sshdr)
 {
         return scsi_normalize_sense(cmd->sense_buffer,
                         SCSI_SENSE_BUFFERSIZE, sshdr);