[PATCH v4 1/8] MIPS: Alchemy: Remove direct access to prepare_count field of struct clk

[Tomeu Vizoso]

Replacing it with a call to __clk_is_prepared(), which isn't entirely
equivalent but in practice shouldn't matter.

Signed-off-by: Tomeu Vizoso <tomeu.vizoso@xxxxxxxxxxxxx>
Reviewed-by: Stephen Boyd <sboyd@xxxxxxxxxxxxxx>
---
 arch/mips/alchemy/common/clock.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/arch/mips/alchemy/common/clock.c b/arch/mips/alchemy/common/clock.c
index d7557cd..203e440 100644
--- a/arch/mips/alchemy/common/clock.c
+++ b/arch/mips/alchemy/common/clock.c
@@ -37,7 +37,6 @@
 #include <linux/io.h>
 #include <linux/clk-provider.h>
 #include <linux/clkdev.h>
-#include <linux/clk-private.h>
 #include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <linux/types.h>
@@ -397,10 +396,10 @@ static long alchemy_clk_fgcs_detr(struct clk_hw *hw, unsigned long rate,
 			break;
 
 		/* if this parent is currently unused, remember it.
-		 * XXX: I know it's a layering violation, but it works
-		 * so well.. (if (!clk_has_active_children(pc)) )
+		 * XXX: we would actually want clk_has_active_children()
+		 * but this is a good-enough approximation for now.
 		 */
-		if (pc->prepare_count == 0) {
+		if (!__clk_is_prepared(pc)) {
 			if (!free)
 				free = pc;
 		}
-- 
1.9.3

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