[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>

diff --git a/drivers/s390/char/zcore.c b/drivers/s390/char/zcore.c
index bbbd14e..047dd92 100644 (file)
--- 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);