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authorMartin Schwidefsky <schwidefsky@de.ibm.com>2014-10-30 13:45:43 +0100
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2014-11-03 13:30:36 +0100
commit37d2cd9d84851a2bd4a4bcc0157880ee4d8b5803 (patch)
tree45d5d1ff314d8f45d87fddb3a3ff01f6958b9e4a /arch/s390/kernel/signal.c
parenta697e051160390065393e2926d9d080077239e9e (diff)
s390/signal: add sparse annotations
Fix the following warnings from the sparse code checker: arch/s390/kernel/signal.c:374:38: warning: cast removes address space of expression arch/s390/kernel/signal.c:374:65: warning: incorrect type in initializer (different address spaces) arch/s390/kernel/signal.c:374:65: expected unsigned short [noderef] [usertype] <asn:1>*svc arch/s390/kernel/signal.c:374:65: got void * arch/s390/kernel/compat_signal.c:437:38: warning: cast removes address space of expression arch/s390/kernel/compat_signal.c:437:65: warning: incorrect type in initializer (different address spaces) arch/s390/kernel/compat_signal.c:437:65: expected unsigned short [noderef] [usertype] <asn:1>*svc arch/s390/kernel/compat_signal.c:437:65: got void * Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/kernel/signal.c')
-rw-r--r--arch/s390/kernel/signal.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/s390/kernel/signal.c b/arch/s390/kernel/signal.c
index 0c1a0ff0a558..6a2ac257d98f 100644
--- a/arch/s390/kernel/signal.c
+++ b/arch/s390/kernel/signal.c
@@ -371,7 +371,7 @@ static int setup_frame(int sig, struct k_sigaction *ka,
restorer = (unsigned long) ka->sa.sa_restorer | PSW_ADDR_AMODE;
} else {
/* Signal frame without vector registers are short ! */
- __u16 __user *svc = (void *) frame + frame_size - 2;
+ __u16 __user *svc = (void __user *) frame + frame_size - 2;
if (__put_user(S390_SYSCALL_OPCODE | __NR_sigreturn, svc))
return -EFAULT;
restorer = (unsigned long) svc | PSW_ADDR_AMODE;