From 90b3baa232ea6938ab707e3db2e90609494e6c54 Mon Sep 17 00:00:00 2001 From: Heiko Carstens Date: Tue, 20 Dec 2016 16:08:05 +0100 Subject: s390: proper type casts for csum_partial invocations Keep sparse and other static code checkers from emitting warnings like: arch/s390/kernel/ipl.c:1549:14: warning: incorrect type in assignment (different base types) arch/s390/kernel/ipl.c:1549:14: expected unsigned int [unsigned] csum arch/s390/kernel/ipl.c:1549:14: got restricted __wsum All usages in s390 code are ok. Therefore add proper casts. Signed-off-by: Heiko Carstens Signed-off-by: Martin Schwidefsky --- drivers/s390/char/zcore.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/s390/char/zcore.c') diff --git a/drivers/s390/char/zcore.c b/drivers/s390/char/zcore.c index 863211a0b312..aaed778f67c4 100644 --- a/drivers/s390/char/zcore.c +++ b/drivers/s390/char/zcore.c @@ -272,7 +272,7 @@ static int __init zcore_reipl_init(void) rc = memcpy_hsa_kernel(ipl_block, ipib_info.ipib, PAGE_SIZE); else rc = memcpy_real(ipl_block, (void *) ipib_info.ipib, PAGE_SIZE); - if (rc || csum_partial(ipl_block, ipl_block->hdr.len, 0) != + if (rc || (__force u32)csum_partial(ipl_block, ipl_block->hdr.len, 0) != ipib_info.checksum) { TRACE("Checksum does not match\n"); free_page((unsigned long) ipl_block); -- cgit v1.2.3