X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Fdrivers%2Fclk%2Fclk-mux.c;fp=kernel%2Fdrivers%2Fclk%2Fclk-mux.c;h=7129c86a79dbfa679fa6dd707dab70aad9821324;hb=e09b41010ba33a20a87472ee821fa407a5b8da36;hp=69a094c3783d8eb2a2c0d3624f3a641f97a5d484;hpb=f93b97fd65072de626c074dbe099a1fff05ce060;p=kvmfornfv.git

diff --git a/kernel/drivers/clk/clk-mux.c b/kernel/drivers/clk/clk-mux.c
index 69a094c37..7129c86a7 100644
--- a/kernel/drivers/clk/clk-mux.c
+++ b/kernel/drivers/clk/clk-mux.c
@@ -10,7 +10,6 @@
  * Simple multiplexer clock implementation
  */
 
-#include <linux/clk.h>
 #include <linux/clk-provider.h>
 #include <linux/module.h>
 #include <linux/slab.h>
@@ -32,7 +31,7 @@
 static u8 clk_mux_get_parent(struct clk_hw *hw)
 {
 	struct clk_mux *mux = to_clk_mux(hw);
-	int num_parents = __clk_get_num_parents(hw->clk);
+	int num_parents = clk_hw_get_num_parents(hw);
 	u32 val;
 
 	/*
@@ -85,6 +84,8 @@ static int clk_mux_set_parent(struct clk_hw *hw, u8 index)
 
 	if (mux->lock)
 		spin_lock_irqsave(mux->lock, flags);
+	else
+		__acquire(mux->lock);
 
 	if (mux->flags & CLK_MUX_HIWORD_MASK) {
 		val = mux->mask << (mux->shift + 16);
@@ -97,6 +98,8 @@ static int clk_mux_set_parent(struct clk_hw *hw, u8 index)
 
 	if (mux->lock)
 		spin_unlock_irqrestore(mux->lock, flags);
+	else
+		__release(mux->lock);
 
 	return 0;
 }
@@ -114,7 +117,8 @@ const struct clk_ops clk_mux_ro_ops = {
 EXPORT_SYMBOL_GPL(clk_mux_ro_ops);
 
 struct clk *clk_register_mux_table(struct device *dev, const char *name,
-		const char **parent_names, u8 num_parents, unsigned long flags,
+		const char * const *parent_names, u8 num_parents,
+		unsigned long flags,
 		void __iomem *reg, u8 shift, u32 mask,
 		u8 clk_mux_flags, u32 *table, spinlock_t *lock)
 {
@@ -166,7 +170,8 @@ struct clk *clk_register_mux_table(struct device *dev, const char *name,
 EXPORT_SYMBOL_GPL(clk_register_mux_table);
 
 struct clk *clk_register_mux(struct device *dev, const char *name,
-		const char **parent_names, u8 num_parents, unsigned long flags,
+		const char * const *parent_names, u8 num_parents,
+		unsigned long flags,
 		void __iomem *reg, u8 shift, u8 width,
 		u8 clk_mux_flags, spinlock_t *lock)
 {