From c2e872a27c610a5e2a71444f86470f765ed9dfce Mon Sep 17 00:00:00 2001 From: Bart Van Assche Date: Fri, 25 Aug 2017 13:46:28 -0700 Subject: [PATCH] scsi: Avoid sign extension of scsi_device.type This patch avoids that smatch reports the following: drivers/scsi/scsi_sysfs.c:506 scsi_bus_uevent() warn: argument 3 to %02x specifier has type 'char' drivers/scsi/scsi_sysfs.c:872 sdev_show_modalias() warn: argument 4 to %02x specifier has type 'char' Signed-off-by: Bart Van Assche Reviewed-by: Christoph Hellwig Reviewed-by: Hannes Reinecke Cc: Johannes Thumshirn Signed-off-by: Martin K. Petersen --- include/scsi/scsi_device.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h index 0979a5f3b69a..f054f3f43c75 100644 --- a/include/scsi/scsi_device.h +++ b/include/scsi/scsi_device.h @@ -111,7 +111,7 @@ struct scsi_device { unsigned sector_size; /* size in bytes */ void *hostdata; /* available to low-level driver */ - char type; + unsigned char type; char scsi_level; char inq_periph_qual; /* PQ from INQUIRY data */ struct mutex inquiry_mutex; -- 2.11.0