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[v2,2/3] clk: renesas: mstp: Provide dummy attach/detach_dev callbacks

Message ID 1460558657-10128-3-git-send-email-geert+renesas@glider.be (mailing list archive)
State Accepted
Commit 12524e348bcb2189a8cf43829e90256f7e7d4f3d
Delegated to: Geert Uytterhoeven
Headers show

Commit Message

Geert Uytterhoeven April 13, 2016, 2:44 p.m. UTC
Provide dummy cpg_mstp_{at,de}tach_dev() PM Domain callbacks if CPG/MSTP
support is not included, so the rcar-sysc driver won't have to care
about this.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
v2:
  - New.
---
 include/linux/clk/renesas.h | 5 +++++
 1 file changed, 5 insertions(+)
diff mbox

Patch

diff --git a/include/linux/clk/renesas.h b/include/linux/clk/renesas.h
index 095b1681daf46faf..ab57a298a3740c5c 100644
--- a/include/linux/clk/renesas.h
+++ b/include/linux/clk/renesas.h
@@ -25,7 +25,12 @@  void r8a7779_clocks_init(u32 mode);
 void rcar_gen2_clocks_init(u32 mode);
 
 void cpg_mstp_add_clk_domain(struct device_node *np);
+#ifdef CONFIG_CLK_RENESAS_CPG_MSTP
 int cpg_mstp_attach_dev(struct generic_pm_domain *unused, struct device *dev);
 void cpg_mstp_detach_dev(struct generic_pm_domain *unused, struct device *dev);
+#else
+#define cpg_mstp_attach_dev	NULL
+#define cpg_mstp_detach_dev	NULL
+#endif
 
 #endif