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[PATCH v3 9/9] pc-bios: s390x: Make u32 ptr check explicit
From: |
Janosch Frank |
Subject: |
[PATCH v3 9/9] pc-bios: s390x: Make u32 ptr check explicit |
Date: |
Wed, 27 May 2020 03:49:20 -0400 |
Let's make it a bit more clear that we check the full 64 bits to fit
into the 32 we return.
Signed-off-by: Janosch Frank <address@hidden>
Suggested-by: David Hildenbrand <address@hidden>
Reviewed-by: David Hildenbrand <address@hidden>
Reviewed-by: Thomas Huth <address@hidden>
---
pc-bios/s390-ccw/helper.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/pc-bios/s390-ccw/helper.h b/pc-bios/s390-ccw/helper.h
index d1b8b14d30..6b8b5a54a3 100644
--- a/pc-bios/s390-ccw/helper.h
+++ b/pc-bios/s390-ccw/helper.h
@@ -19,7 +19,7 @@
/* Avoids compiler warnings when casting a pointer to a u32 */
static inline uint32_t ptr2u32(void *ptr)
{
- IPL_assert((uint64_t)ptr <= 0xffffffff, "ptr2u32: ptr too large");
+ IPL_assert((uint64_t)ptr <= 0xffffffffull, "ptr2u32: ptr too large");
return (uint32_t)(uint64_t)ptr;
}
--
2.25.1
- [PATCH v3 3/9] pc-bios: s390x: Move sleep and yield to helper.h, (continued)
- [PATCH v3 3/9] pc-bios: s390x: Move sleep and yield to helper.h, Janosch Frank, 2020/05/27
- [PATCH v3 4/9] pc-bios: s390x: Get rid of magic offsets into the lowcore, Janosch Frank, 2020/05/27
- [PATCH v3 6/9] pc-bios: s390x: Use PSW masks where possible and introduce PSW_MASK_SHORT_ADDR, Janosch Frank, 2020/05/27
- [PATCH v3 7/9] pc-bios: s390x: Move panic() into header and add infinite loop, Janosch Frank, 2020/05/27
- [PATCH v3 8/9] pc-bios: s390x: Use ebcdic2ascii table, Janosch Frank, 2020/05/27
- [PATCH v3 5/9] pc-bios: s390x: Rename and use PSW_MASK_ZMODE constant, Janosch Frank, 2020/05/27
- [PATCH v3 9/9] pc-bios: s390x: Make u32 ptr check explicit,
Janosch Frank <=
- Re: [PATCH v3 0/9] pc-bios: s390x: Cleanup part 1, no-reply, 2020/05/27