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staging: lustre: fix sparse warning about different address spaces 

fixed the following sparse warning by adding proper cast:
drivers/staging//lustre/lustre/obdclass/obd_config.c:1055:74: warning: incorrect type in argument 2 (different address spaces)
drivers/staging//lustre/lustre/obdclass/obd_config.c:1055:74:    expected char const [noderef] <asn:1>*<noident>
drivers/staging//lustre/lustre/obdclass/obd_config.c:1055:74:    got char *[assigned] sval

Signed-off-by: Mario Bambagini <mario.bambagini@gmail.com>
Acked-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Mario Bambagini 2017-03-02 00:57:09 +01:00 committed by Greg Kroah-Hartman
parent 25016567be
commit fd535ae784
1 changed files with 2 additions and 1 deletions
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3
drivers/staging/lustre/lustre/obdclass/obd_config.c
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@ -1052,7 +1052,8 @@ int class_process_proc_param(char *prefix, struct lprocfs_vars *lvars,
oldfs = get_fs();
set_fs(KERNEL_DS);
rc = var->fops->write(&fakefile, sval,
rc = var->fops->write(&fakefile,
(const char __user *)sval,
vallen, NULL);
set_fs(oldfs);
}