sunxi: remove kernel 4.9 support

This target has been on 4.14 for a long time now.
Remove these leftovers as it interferes with kernel bumping.

Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>

1 files changed, 0 insertions, 182 deletions

diff --git a/target/linux/sunxi/patches-4.9/0004-clk-sunxi-ng-Finish-to-convert-to-structures-for-arg.patch b/target/linux/sunxi/patches-4.9/0004-clk-sunxi-ng-Finish-to-convert-to-structures-for-arg.patch
deleted file mode 100644
index 4b91892b81..0000000000
--- a/target/linux/sunxi/patches-4.9/0004-clk-sunxi-ng-Finish-to-convert-to-structures-for-arg.patch
+++ /dev/null
@@ -1,182 +0,0 @@
-From b8302c7267dedaeeb1bf38143f099defbf16dce8 Mon Sep 17 00:00:00 2001
-From: Maxime Ripard <maxime.ripard@free-electrons.com>
-Date: Thu, 29 Sep 2016 23:50:21 +0200
-Subject: clk: sunxi-ng: Finish to convert to structures for arguments
-
-Some clocks still use an explicit list of arguments, which make it a bit
-more tedious to add new parameters.
-
-Convert those over to a structure pointer argument to add as many
-arguments as possible without having to many noise in our patches, or a
-very long list of arguments.
-
-Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
-Acked-by: Chen-Yu Tsai <wens@csie.org>
----
- drivers/clk/sunxi-ng/ccu_mult.c | 28 ++++++++++++++++++++--------
- drivers/clk/sunxi-ng/ccu_nk.c   | 39 ++++++++++++++++++++++-----------------
- 2 files changed, 42 insertions(+), 25 deletions(-)
-
---- a/drivers/clk/sunxi-ng/ccu_mult.c
-+++ b/drivers/clk/sunxi-ng/ccu_mult.c
-@@ -13,10 +13,20 @@
- #include "ccu_gate.h"
- #include "ccu_mult.h"
- 
-+struct _ccu_mult {
-+	unsigned long	mult, max;
-+};
-+
- static void ccu_mult_find_best(unsigned long parent, unsigned long rate,
--			       unsigned int max_n, unsigned int *n)
-+			       struct _ccu_mult *mult)
- {
--	*n = rate / parent;
-+	int _mult;
-+
-+	_mult = rate / parent;
-+	if (_mult > mult->max)
-+		_mult = mult->max;
-+
-+	mult->mult = _mult;
- }
- 
- static unsigned long ccu_mult_round_rate(struct ccu_mux_internal *mux,
-@@ -25,11 +35,12 @@ static unsigned long ccu_mult_round_rate
- 					void *data)
- {
- 	struct ccu_mult *cm = data;
--	unsigned int n;
-+	struct _ccu_mult _cm;
- 
--	ccu_mult_find_best(parent_rate, rate, 1 << cm->mult.width, &n);
-+	_cm.max = 1 << cm->mult.width;
-+	ccu_mult_find_best(parent_rate, rate, &_cm);
- 
--	return parent_rate * n;
-+	return parent_rate * _cm.mult;
- }
- 
- static void ccu_mult_disable(struct clk_hw *hw)
-@@ -83,21 +94,22 @@ static int ccu_mult_set_rate(struct clk_
- 			   unsigned long parent_rate)
- {
- 	struct ccu_mult *cm = hw_to_ccu_mult(hw);
-+	struct _ccu_mult _cm;
- 	unsigned long flags;
--	unsigned int n;
- 	u32 reg;
- 
- 	ccu_mux_helper_adjust_parent_for_prediv(&cm->common, &cm->mux, -1,
- 						&parent_rate);
- 
--	ccu_mult_find_best(parent_rate, rate, 1 << cm->mult.width, &n);
-+	_cm.max = 1 << cm->mult.width;
-+	ccu_mult_find_best(parent_rate, rate, &_cm);
- 
- 	spin_lock_irqsave(cm->common.lock, flags);
- 
- 	reg = readl(cm->common.base + cm->common.reg);
- 	reg &= ~GENMASK(cm->mult.width + cm->mult.shift - 1, cm->mult.shift);
- 
--	writel(reg | ((n - 1) << cm->mult.shift),
-+	writel(reg | ((_cm.mult - 1) << cm->mult.shift),
- 	       cm->common.base + cm->common.reg);
- 
- 	spin_unlock_irqrestore(cm->common.lock, flags);
---- a/drivers/clk/sunxi-ng/ccu_nk.c
-+++ b/drivers/clk/sunxi-ng/ccu_nk.c
-@@ -9,21 +9,24 @@
-  */
- 
- #include <linux/clk-provider.h>
--#include <linux/rational.h>
- 
- #include "ccu_gate.h"
- #include "ccu_nk.h"
- 
-+struct _ccu_nk {
-+	unsigned long	n, max_n;
-+	unsigned long	k, max_k;
-+};
-+
- static void ccu_nk_find_best(unsigned long parent, unsigned long rate,
--			     unsigned int max_n, unsigned int max_k,
--			     unsigned int *n, unsigned int *k)
-+			     struct _ccu_nk *nk)
- {
- 	unsigned long best_rate = 0;
- 	unsigned int best_k = 0, best_n = 0;
- 	unsigned int _k, _n;
- 
--	for (_k = 1; _k <= max_k; _k++) {
--		for (_n = 1; _n <= max_n; _n++) {
-+	for (_k = 1; _k <= nk->max_k; _k++) {
-+		for (_n = 1; _n <= nk->max_n; _n++) {
- 			unsigned long tmp_rate = parent * _n * _k;
- 
- 			if (tmp_rate > rate)
-@@ -37,8 +40,8 @@ static void ccu_nk_find_best(unsigned lo
- 		}
- 	}
- 
--	*k = best_k;
--	*n = best_n;
-+	nk->k = best_k;
-+	nk->n = best_n;
- }
- 
- static void ccu_nk_disable(struct clk_hw *hw)
-@@ -89,16 +92,17 @@ static long ccu_nk_round_rate(struct clk
- 			      unsigned long *parent_rate)
- {
- 	struct ccu_nk *nk = hw_to_ccu_nk(hw);
--	unsigned int n, k;
-+	struct _ccu_nk _nk;
- 
- 	if (nk->common.features & CCU_FEATURE_FIXED_POSTDIV)
- 		rate *= nk->fixed_post_div;
- 
--	ccu_nk_find_best(*parent_rate, rate,
--			 1 << nk->n.width, 1 << nk->k.width,
--			 &n, &k);
-+	_nk.max_n = 1 << nk->n.width;
-+	_nk.max_k = 1 << nk->k.width;
-+
-+	ccu_nk_find_best(*parent_rate, rate, &_nk);
-+	rate = *parent_rate * _nk.n * _nk.k;
- 
--	rate = *parent_rate * n * k;
- 	if (nk->common.features & CCU_FEATURE_FIXED_POSTDIV)
- 		rate = rate / nk->fixed_post_div;
- 
-@@ -110,15 +114,16 @@ static int ccu_nk_set_rate(struct clk_hw
- {
- 	struct ccu_nk *nk = hw_to_ccu_nk(hw);
- 	unsigned long flags;
--	unsigned int n, k;
-+	struct _ccu_nk _nk;
- 	u32 reg;
- 
- 	if (nk->common.features & CCU_FEATURE_FIXED_POSTDIV)
- 		rate = rate * nk->fixed_post_div;
- 
--	ccu_nk_find_best(parent_rate, rate,
--			 1 << nk->n.width, 1 << nk->k.width,
--			 &n, &k);
-+	_nk.max_n = 1 << nk->n.width;
-+	_nk.max_k = 1 << nk->k.width;
-+
-+	ccu_nk_find_best(parent_rate, rate, &_nk);
- 
- 	spin_lock_irqsave(nk->common.lock, flags);
- 
-@@ -126,7 +131,7 @@ static int ccu_nk_set_rate(struct clk_hw
- 	reg &= ~GENMASK(nk->n.width + nk->n.shift - 1, nk->n.shift);
- 	reg &= ~GENMASK(nk->k.width + nk->k.shift - 1, nk->k.shift);
- 
--	writel(reg | ((k - 1) << nk->k.shift) | ((n - 1) << nk->n.shift),
-+	writel(reg | ((_nk.k - 1) << nk->k.shift) | ((_nk.n - 1) << nk->n.shift),
- 	       nk->common.base + nk->common.reg);
- 
- 	spin_unlock_irqrestore(nk->common.lock, flags);