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authorMichael Holzheu <holzheu@de.ibm.com>2008-07-14 09:59:38 +0200
committerHeiko Carstens <heiko.carstens@de.ibm.com>2008-07-14 10:02:23 +0200
commit2a062ab483f5afd764fb20631ee960672946a4be (patch)
treeb763ed196e9dba16ef0f1d130b515668ec0b802a /drivers
parent2f6f2521bcfff108e02d97e3a326f995996ce95f (diff)
[S390] Cleanup zfcp dumper printk messages.
Signed-off-by: Michael Holzheu <holzheu@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/s390/char/zcore.c31
1 files changed, 12 insertions, 19 deletions
diff --git a/drivers/s390/char/zcore.c b/drivers/s390/char/zcore.c
index bbbd14e9d48..047dd92ae80 100644
--- a/drivers/s390/char/zcore.c
+++ b/drivers/s390/char/zcore.c
@@ -223,12 +223,10 @@ static int __init init_cpu_info(enum arch_id arch)
/* get info for boot cpu from lowcore, stored in the HSA */
sa = kmalloc(sizeof(*sa), GFP_KERNEL);
- if (!sa) {
- ERROR_MSG("kmalloc failed: %s: %i\n",__func__, __LINE__);
+ if (!sa)
return -ENOMEM;
- }
if (memcpy_hsa_kernel(sa, sys_info.sa_base, sys_info.sa_size) < 0) {
- ERROR_MSG("could not copy from HSA\n");
+ TRACE("could not copy from HSA\n");
kfree(sa);
return -EIO;
}
@@ -511,6 +509,8 @@ static void __init set_s390x_lc_mask(union save_area *map)
*/
static int __init sys_info_init(enum arch_id arch)
{
+ int rc;
+
switch (arch) {
case ARCH_S390X:
MSG("DETECTED 'S390X (64 bit) OS'\n");
@@ -529,10 +529,9 @@ static int __init sys_info_init(enum arch_id arch)
return -EINVAL;
}
sys_info.arch = arch;
- if (init_cpu_info(arch)) {
- ERROR_MSG("get cpu info failed\n");
- return -ENOMEM;
- }
+ rc = init_cpu_info(arch);
+ if (rc)
+ return rc;
sys_info.mem_size = real_memory_size;
return 0;
@@ -544,12 +543,12 @@ static int __init check_sdias(void)
rc = sclp_sdias_blk_count();
if (rc < 0) {
- ERROR_MSG("Could not determine HSA size\n");
+ TRACE("Could not determine HSA size\n");
return rc;
}
act_hsa_size = (rc - 1) * PAGE_SIZE;
if (act_hsa_size < ZFCPDUMP_HSA_SIZE) {
- ERROR_MSG("HSA size too small: %i\n", act_hsa_size);
+ TRACE("HSA size too small: %i\n", act_hsa_size);
return -EINVAL;
}
return 0;
@@ -590,16 +589,12 @@ static int __init zcore_init(void)
goto fail;
rc = check_sdias();
- if (rc) {
- ERROR_MSG("Dump initialization failed\n");
+ if (rc)
goto fail;
- }
rc = memcpy_hsa_kernel(&arch, __LC_AR_MODE_ID, 1);
- if (rc) {
- ERROR_MSG("sdial memcpy for arch id failed\n");
+ if (rc)
goto fail;
- }
#ifndef __s390x__
if (arch == ARCH_S390X) {
@@ -610,10 +605,8 @@ static int __init zcore_init(void)
#endif
rc = sys_info_init(arch);
- if (rc) {
- ERROR_MSG("arch init failed\n");
+ if (rc)
goto fail;
- }
zcore_header_init(arch, &zcore_header);