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s390/hypfs: no need to check return value of debugfs_create functions

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When calling debugfs functions, there is no need to ever check the
return value.  The function can work or not, but the code logic should
never do something different based on this.

Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: linux-s390@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Greg Kroah-Hartman
2019-01-22 16:21:00 +01:00
committed by Martin Schwidefsky
parent 4ad78b8651
commit f36108c462
7 changed files with 19 additions and 27 deletions
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9
arch/s390/hypfs/hypfs_diag.c
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@@ -440,11 +440,10 @@ __init int hypfs_diag_init(void)
pr_err("The hardware system does not support hypfs\n");
return -ENODATA;
}
if (diag204_info_type == DIAG204_INFO_EXT) {
rc = hypfs_dbfs_create_file(&dbfs_file_d204);
if (rc)
return rc;
}
if (diag204_info_type == DIAG204_INFO_EXT)
hypfs_dbfs_create_file(&dbfs_file_d204);
if (MACHINE_IS_LPAR) {
rc = diag224_get_name_table();
if (rc) {