io_block: define MAX_IO_BLOCK_DEVICES as unsigned
This is used as a table index, and already compared with an unsigned int:
block_dev_count.
Signed-off-by: Yann Gautier <yann.gautier@st.com>
diff --git a/plat/hisilicon/hikey/include/platform_def.h b/plat/hisilicon/hikey/include/platform_def.h
index f2d358a..485eb38 100644
--- a/plat/hisilicon/hikey/include/platform_def.h
+++ b/plat/hisilicon/hikey/include/platform_def.h
@@ -41,7 +41,7 @@
#define MAX_IO_DEVICES 3
#define MAX_IO_HANDLES 4
/* eMMC RPMB and eMMC User Data */
-#define MAX_IO_BLOCK_DEVICES 2
+#define MAX_IO_BLOCK_DEVICES U(2)
/* GIC related constants (no GICR in GIC-400) */
#define PLAT_ARM_GICD_BASE 0xF6801000
diff --git a/plat/hisilicon/hikey960/include/platform_def.h b/plat/hisilicon/hikey960/include/platform_def.h
index 3717ff8..427a1e7 100644
--- a/plat/hisilicon/hikey960/include/platform_def.h
+++ b/plat/hisilicon/hikey960/include/platform_def.h
@@ -38,7 +38,7 @@
#define MAX_IO_DEVICES 3
#define MAX_IO_HANDLES 4
/* UFS RPMB and UFS User Data */
-#define MAX_IO_BLOCK_DEVICES 2
+#define MAX_IO_BLOCK_DEVICES U(2)
/*
diff --git a/plat/hisilicon/poplar/include/platform_def.h b/plat/hisilicon/poplar/include/platform_def.h
index 6287a76..e39d944 100644
--- a/plat/hisilicon/poplar/include/platform_def.h
+++ b/plat/hisilicon/poplar/include/platform_def.h
@@ -40,7 +40,7 @@
/* IO framework user */
#define MAX_IO_DEVICES (4)
#define MAX_IO_HANDLES (4)
-#define MAX_IO_BLOCK_DEVICES (2)
+#define MAX_IO_BLOCK_DEVICES U(2)
/* Memory size options */
#define POPLAR_DRAM_SIZE_1G 0