powerpc/qe&cpm: Implement static inline stubs for non-QE/CPM builds
This is needed to avoid ugly #ifdefs in drivers. Also update fsl_qe_udc
driver so that now it doesn't define its own versions that cause build
breakage when the generic stubs are used.
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
diff --git a/arch/powerpc/include/asm/qe.h b/arch/powerpc/include/asm/qe.h
index 5e0e8b2..0947b36 100644
--- a/arch/powerpc/include/asm/qe.h
+++ b/arch/powerpc/include/asm/qe.h
@@ -145,8 +145,17 @@
static inline void qe_pin_set_dedicated(struct qe_pin *pin) {}
#endif /* CONFIG_QE_GPIO */
-/* QE internal API */
+#ifdef CONFIG_QUICC_ENGINE
int qe_issue_cmd(u32 cmd, u32 device, u8 mcn_protocol, u32 cmd_input);
+#else
+static inline int qe_issue_cmd(u32 cmd, u32 device, u8 mcn_protocol,
+ u32 cmd_input)
+{
+ return -ENOSYS;
+}
+#endif /* CONFIG_QUICC_ENGINE */
+
+/* QE internal API */
enum qe_clock qe_clock_source(const char *source);
unsigned int qe_get_brg_clk(void);
int qe_setbrg(enum qe_clock brg, unsigned int rate, unsigned int multiplier);