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path: root/drivers/char/hvc_iucv.c
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Diffstat (limited to 'drivers/char/hvc_iucv.c')
-rw-r--r--drivers/char/hvc_iucv.c25
1 files changed, 9 insertions, 16 deletions
diff --git a/drivers/char/hvc_iucv.c b/drivers/char/hvc_iucv.c
index ce1a25f779ce..7b627368caac 100644
--- a/drivers/char/hvc_iucv.c
+++ b/drivers/char/hvc_iucv.c
@@ -14,6 +14,7 @@
14#include <linux/types.h> 14#include <linux/types.h>
15#include <asm/ebcdic.h> 15#include <asm/ebcdic.h>
16#include <linux/delay.h> 16#include <linux/delay.h>
17#include <linux/init.h>
17#include <linux/mempool.h> 18#include <linux/mempool.h>
18#include <linux/module.h> 19#include <linux/module.h>
19#include <linux/tty.h> 20#include <linux/tty.h>
@@ -898,6 +899,13 @@ static int __init hvc_iucv_init(void)
898 return -ENOMEM; 899 return -ENOMEM;
899 } 900 }
900 901
902 /* register the first terminal device as console
903 * (must be done before allocating hvc terminal devices) */
904 rc = hvc_instantiate(HVC_IUCV_MAGIC, 0, &hvc_iucv_ops);
905 if (rc)
906 pr_warning("Registering HVC terminal device as "
907 "Linux console failed\n");
908
901 /* allocate hvc_iucv_private structs */ 909 /* allocate hvc_iucv_private structs */
902 for (i = 0; i < hvc_iucv_devices; i++) { 910 for (i = 0; i < hvc_iucv_devices; i++) {
903 rc = hvc_iucv_alloc(i); 911 rc = hvc_iucv_alloc(i);
@@ -933,16 +941,6 @@ out_error_hvc:
933} 941}
934 942
935/** 943/**
936 * hvc_iucv_console_init() - Early console initialization
937 */
938static int __init hvc_iucv_console_init(void)
939{
940 if (!MACHINE_IS_VM || !hvc_iucv_devices)
941 return -ENODEV;
942 return hvc_instantiate(HVC_IUCV_MAGIC, 0, &hvc_iucv_ops);
943}
944
945/**
946 * hvc_iucv_config() - Parsing of hvc_iucv= kernel command line parameter 944 * hvc_iucv_config() - Parsing of hvc_iucv= kernel command line parameter
947 * @val: Parameter value (numeric) 945 * @val: Parameter value (numeric)
948 */ 946 */
@@ -952,10 +950,5 @@ static int __init hvc_iucv_config(char *val)
952} 950}
953 951
954 952
955module_init(hvc_iucv_init); 953device_initcall(hvc_iucv_init);
956console_initcall(hvc_iucv_console_init);
957__setup("hvc_iucv=", hvc_iucv_config); 954__setup("hvc_iucv=", hvc_iucv_config);
958
959MODULE_LICENSE("GPL");
960MODULE_DESCRIPTION("HVC back-end for z/VM IUCV.");
961MODULE_AUTHOR("Hendrik Brueckner <brueckner@linux.vnet.ibm.com>");