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, 7 insertions, 7 deletions

diff --git a/include/scsi/scsi_eh.h b/include/scsi/scsi_eh.h
index 5e598f01143c..256248141322 100644
--- a/include/scsi/scsi_eh.h
+++ b/include/scsi/scsi_eh.h
@@ -27,10 +27,10 @@ struct scsi_sense_hdr {		/* See SPC-3 section 4.5 */
         u8 additional_length;   /* always 0 for fixed sense format */
 };
 
-static inline int scsi_sense_valid(struct scsi_sense_hdr *sshdr)
+static inline bool scsi_sense_valid(const struct scsi_sense_hdr *sshdr)
 {
         if (!sshdr)
-                return 0;
+                return false;
 
         return (sshdr->response_code & 0x70) == 0x70;
 }
@@ -42,12 +42,12 @@ extern void scsi_eh_flush_done_q(struct list_head *done_q);
 extern void scsi_report_bus_reset(struct Scsi_Host *, int);
 extern void scsi_report_device_reset(struct Scsi_Host *, int, int);
 extern int scsi_block_when_processing_errors(struct scsi_device *);
-extern int scsi_normalize_sense(const u8 *sense_buffer, int sb_len,
-                struct scsi_sense_hdr *sshdr);
-extern int scsi_command_normalize_sense(struct scsi_cmnd *cmd,
-                struct scsi_sense_hdr *sshdr);
+extern bool scsi_normalize_sense(const u8 *sense_buffer, int sb_len,
+                                 struct scsi_sense_hdr *sshdr);
+extern bool scsi_command_normalize_sense(const struct scsi_cmnd *cmd,
+                                         struct scsi_sense_hdr *sshdr);
 
-static inline int scsi_sense_is_deferred(const struct scsi_sense_hdr *sshdr)
+static inline bool scsi_sense_is_deferred(const struct scsi_sense_hdr *sshdr)
 {
         return ((sshdr->response_code >= 0x70) && (sshdr->response_code & 1));
 }