File s390-tools-sles15sp2-31-zipl-make-BLK_PWRT-unsigned-int.patch of Package s390-tools

Subject: [PATCH] [FEAT VS1804] zipl: make BLK_PWRT unsigned int
From: Marc Hartmayer <mhartmay@linux.ibm.com>

Summary:     genprotimg: Introduce new tool for the creation of PV images
Description: genprotimg takes a kernel, host-key documents, optionally an
             initrd, optionally a file with the kernel command line, and it
             generates a single, loadable image file. The image consists of a
             concatenation of a plain text boot loader, the encrypted
             components for kernel, initrd, and cmdline, and the
             integrity-protected PV header, containing metadata necessary for
             running the guest in PV mode. It's possible to use this image file
             as a kernel for zIPL or for a direct kernel boot using QEMU.
Upstream-ID: 2e28291c75d73b92921f7769eaa803fe3222f383
Problem-ID:  VS1804

Upstream-Description:

             zipl: make BLK_PWRT unsigned int

             Otherwise there might be a compiler warning when using 'MIN(bl_count,
             BLK_PWRT)'.

             Reviewed-by: Philipp Rudo <prudo@linux.ibm.com>
             Reviewed-by: Stefan Haberland <sth@linux.ibm.com>
             Signed-off-by: Marc Hartmayer <mhartmay@linux.ibm.com>
             Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>


Signed-off-by: Marc Hartmayer <mhartmay@linux.ibm.com>
---
 zipl/boot/fba2dump.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/zipl/boot/fba2dump.c
+++ b/zipl/boot/fba2dump.c
@@ -14,7 +14,7 @@
 #include "fba.h"
 #include "stage2dump.h"
 
-#define BLK_PWRT	64			/* Blocks per write */
+#define BLK_PWRT	64U			/* Blocks per write */
 #define BLK_SIZE	0x200			/* FBA block size */
 #define BLK_PER_PAGE	(PAGE_SIZE / BLK_SIZE)	/* FBA blocks per page */