Commit 9bbc8346 authored by Peter Oberparleiter's avatar Peter Oberparleiter Committed by Linus Torvalds
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[PATCH] s390: fix invalid return code in sclp_cpi

When the sclp_cpi module is loaded on a system which does not support the
required SCLP call (e.g.  on z/VM), ENOSUPP is returned to user space.  The
correct return value is EOPNOTSUPP.
Signed-off-by: default avatarPeter Oberparleiter <>
Signed-off-by: default avatarMartin Schwidefsky <>
Signed-off-by: default avatarAndrew Morton <>
Signed-off-by: default avatarLinus Torvalds <>
parent 3b793060
...@@ -204,7 +204,7 @@ cpi_module_init(void) ...@@ -204,7 +204,7 @@ cpi_module_init(void)
printk(KERN_WARNING "cpi: no control program identification " printk(KERN_WARNING "cpi: no control program identification "
"support\n"); "support\n");
sclp_unregister(&sclp_cpi_event); sclp_unregister(&sclp_cpi_event);
return -ENOTSUPP; return -EOPNOTSUPP;
} }
req = cpi_prepare_req(); req = cpi_prepare_req();
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