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authorSebastian Ott <sebott@linux.vnet.ibm.com>2014-05-07 15:27:21 +0400
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2014-05-20 10:58:53 +0400
commit2bf29df7460f4038f84ac5dea3cbe582d6d4af82 (patch)
treef3c8fc9a1199da5a2d0426cc509d145097c22894 /arch/s390
parent2e4006b34d06681ed95d55510d4450f29a13c417 (diff)
downloadlinux-2bf29df7460f4038f84ac5dea3cbe582d6d4af82.tar.xz
s390/cio: fix multiple structure definitions
Fix multiple definitions of struct channel_path_desc by moving it to asm/chpid.h . Also change ccw_device_get_chp_desc to use proper types. Reviewed-by: Peter Oberparleiter <oberpar@linux.vnet.ibm.com> Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390')
-rw-r--r--arch/s390/include/asm/ccwdev.h2
-rw-r--r--arch/s390/include/asm/chpid.h11
2 files changed, 12 insertions, 1 deletions
diff --git a/arch/s390/include/asm/ccwdev.h b/arch/s390/include/asm/ccwdev.h
index a9c2c0686177..b80e456d6428 100644
--- a/arch/s390/include/asm/ccwdev.h
+++ b/arch/s390/include/asm/ccwdev.h
@@ -229,5 +229,5 @@ int ccw_device_siosl(struct ccw_device *);
extern void ccw_device_get_schid(struct ccw_device *, struct subchannel_id *);
-extern void *ccw_device_get_chp_desc(struct ccw_device *, int);
+struct channel_path_desc *ccw_device_get_chp_desc(struct ccw_device *, int);
#endif /* _S390_CCWDEV_H_ */
diff --git a/arch/s390/include/asm/chpid.h b/arch/s390/include/asm/chpid.h
index 38c405ef89ce..7298eec98541 100644
--- a/arch/s390/include/asm/chpid.h
+++ b/arch/s390/include/asm/chpid.h
@@ -8,6 +8,17 @@
#include <uapi/asm/chpid.h>
#include <asm/cio.h>
+struct channel_path_desc {
+ u8 flags;
+ u8 lsn;
+ u8 desc;
+ u8 chpid;
+ u8 swla;
+ u8 zeroes;
+ u8 chla;
+ u8 chpp;
+} __packed;
+
static inline void chp_id_init(struct chp_id *chpid)
{
memset(chpid, 0, sizeof(struct chp_id));