treewide: remove redundant IS_ERR() before error code check
[linux/fpc-iii.git] / arch / powerpc / kernel / ucall.S
blob07296bc3916643e4b663bf8d89d4557a2a6652b0
1 /* SPDX-License-Identifier: GPL-2.0 */
2 /*
3  * Generic code to perform an ultravisor call.
4  *
5  * Copyright 2019, IBM Corporation.
6  *
7  */
8 #include <asm/ppc_asm.h>
9 #include <asm/export.h>
11 _GLOBAL(ucall_norets)
12 EXPORT_SYMBOL_GPL(ucall_norets)
13         sc      2       /* Invoke the ultravisor */
14         blr             /* Return r3 = status */