sh: clkfwk: module_clk -> peripheral_clk rename.

For consistenct naming, and to allow us to fix up some confusion in the
SH-Mobile clock framework, amongst other places.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/drivers/serial/sh-sci.c b/drivers/serial/sh-sci.c
index 4e3248d..fa4d52a 100644
--- a/drivers/serial/sh-sci.c
+++ b/drivers/serial/sh-sci.c
@@ -1084,7 +1084,7 @@
 	sci_port->port.uartclk	= CONFIG_CPU_CLOCK;
 #elif defined(CONFIG_HAVE_CLK)
 	sci_port->iclk		= p->clk ? clk_get(&dev->dev, p->clk) : NULL;
-	sci_port->dclk		= clk_get(&dev->dev, "module_clk");
+	sci_port->dclk		= clk_get(&dev->dev, "peripheral_clk");
 	sci_port->enable	= sci_clk_enable;
 	sci_port->disable	= sci_clk_disable;
 #else