X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=include%2Fasm-sh%2Fclock.h;fp=include%2Fasm-sh%2Fclock.h;h=720dfab7b15e5b5605714a3511436fd27103e6d9;hb=de9254263b8c8b1809520a1009dd516e41976519;hp=252f15540ddb61ce4f50811a0dad0c56e9ed7a77;hpb=152fe36ebee82b63a9c6e510c52aaa82f4b1940d;p=linux-2.6-omap-h63xx.git

diff --git a/include/asm-sh/clock.h b/include/asm-sh/clock.h
index 252f15540dd..720dfab7b15 100644
--- a/include/asm-sh/clock.h
+++ b/include/asm-sh/clock.h
@@ -5,6 +5,7 @@
 #include <linux/list.h>
 #include <linux/seq_file.h>
 #include <linux/clk.h>
+#include <linux/err.h>
 
 struct clk;
 
@@ -47,6 +48,22 @@ void clk_recalc_rate(struct clk *);
 int clk_register(struct clk *);
 void clk_unregister(struct clk *);
 
+static inline int clk_always_enable(const char *id)
+{
+	struct clk *clk;
+	int ret;
+
+	clk = clk_get(NULL, id);
+	if (IS_ERR(clk))
+		return PTR_ERR(clk);
+
+	ret = clk_enable(clk);
+	if (ret)
+		clk_put(clk);
+
+	return ret;
+}
+
 /* the exported API, in addition to clk_set_rate */
 /**
  * clk_set_rate_ex - set the clock rate for a clock source, with additional parameter