powerpc/papr_scm: Mark papr_scm_ndctl() as static

Function papr_scm_ndctl() is neither exported from the module nor
called directly from outside 'papr.c' hence should be marked 'static'.

Signed-off-by: Vaibhav Jain <vaibhav@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200130040206.79998-1-vaibhav@linux.ibm.com

diff --git a/arch/powerpc/platforms/pseries/papr_scm.c b/arch/powerpc/platforms/pseries/papr_scm.c
index 0b4467e378e5d33ee7a15316f982fc09d4cfb3b3..e4606100e2864fb8091d60033ea395a3f59d14ac 100644 (file)
--- a/arch/powerpc/platforms/pseries/papr_scm.c
+++ b/arch/powerpc/platforms/pseries/papr_scm.c
@@ -246,8 +246,9 @@ static int papr_scm_meta_set(struct papr_scm_priv *p,
        return 0;
 }
 
-int papr_scm_ndctl(struct nvdimm_bus_descriptor *nd_desc, struct nvdimm *nvdimm,
-               unsigned int cmd, void *buf, unsigned int buf_len, int *cmd_rc)
+static int papr_scm_ndctl(struct nvdimm_bus_descriptor *nd_desc,
+                         struct nvdimm *nvdimm, unsigned int cmd, void *buf,
+                         unsigned int buf_len, int *cmd_rc)
 {
        struct nd_cmd_get_config_size *get_size_hdr;
        struct papr_scm_priv *p;