Linux-libre 4.2-gnu

6 files changed, 16 insertions, 10 deletions

diff --git a/drivers/clk/ti/clk-7xx.c b/drivers/clk/ti/clk-7xx.c
index 5d2217ae4..63b8323df 100644
--- a/drivers/clk/ti/clk-7xx.c
+++ b/drivers/clk/ti/clk-7xx.c
@@ -305,13 +305,14 @@ static struct ti_dt_clk dra7xx_clks[] = {
 	DT_CLK("4882c000.timer", "timer_sys_ck", "timer_sys_clk_div"),
 	DT_CLK("4882e000.timer", "timer_sys_ck", "timer_sys_clk_div"),
 	DT_CLK(NULL, "sys_clkin", "sys_clkin1"),
+	DT_CLK(NULL, "dss_deshdcp_clk", "dss_deshdcp_clk"),
 	{ .node_name = NULL },
 };
 
 int __init dra7xx_dt_clk_init(void)
 {
 	int rc;
-	struct clk *abe_dpll_mux, *sys_clkin2, *dpll_ck;
+	struct clk *abe_dpll_mux, *sys_clkin2, *dpll_ck, *hdcp_ck;
 
 	ti_dt_clocks_register(dra7xx_clks);
 
@@ -347,5 +348,10 @@ int __init dra7xx_dt_clk_init(void)
 	if (rc)
 		pr_err("%s: failed to set USB_DPLL M2 OUT\n", __func__);
 
+	hdcp_ck = clk_get_sys(NULL, "dss_deshdcp_clk");
+	rc = clk_prepare_enable(hdcp_ck);
+	if (rc)
+		pr_err("%s: failed to set dss_deshdcp_clk\n", __func__);
+
 	return rc;
 }
diff --git a/drivers/clk/ti/clk-dra7-atl.c b/drivers/clk/ti/clk-dra7-atl.c
index 0a1df8218..19e543a32 100644
--- a/drivers/clk/ti/clk-dra7-atl.c
+++ b/drivers/clk/ti/clk-dra7-atl.c
@@ -155,7 +155,7 @@ static int atl_clk_set_rate(struct clk_hw *hw, unsigned long rate,
 	return 0;
 }
 
-const struct clk_ops atl_clk_ops = {
+static const struct clk_ops atl_clk_ops = {
 	.enable		= atl_clk_enable,
 	.disable	= atl_clk_disable,
 	.is_enabled	= atl_clk_is_enabled,
@@ -167,7 +167,7 @@ const struct clk_ops atl_clk_ops = {
 static void __init of_dra7_atl_clock_setup(struct device_node *node)
 {
 	struct dra7_atl_desc *clk_hw = NULL;
-	struct clk_init_data init = { 0 };
+	struct clk_init_data init = { NULL };
 	const char **parent_names = NULL;
 	struct clk *clk;
 
diff --git a/drivers/clk/ti/clk.c b/drivers/clk/ti/clk.c
index 0ebe5c510..64bb5e8a3 100644
--- a/drivers/clk/ti/clk.c
+++ b/drivers/clk/ti/clk.c
@@ -122,14 +122,14 @@ void __iomem *ti_clk_get_reg_addr(struct device_node *node, int index)
 
 	if (i == CLK_MAX_MEMMAPS) {
 		pr_err("clk-provider not found for %s!\n", node->name);
-		return ERR_PTR(-ENOENT);
+		return IOMEM_ERR_PTR(-ENOENT);
 	}
 
 	reg->index = i;
 
 	if (of_property_read_u32_index(node, "reg", index, &val)) {
 		pr_err("%s must have reg[%d]!\n", node->name, index);
-		return ERR_PTR(-EINVAL);
+		return IOMEM_ERR_PTR(-EINVAL);
 	}
 
 	reg->offset = val;
diff --git a/drivers/clk/ti/clockdomain.c b/drivers/clk/ti/clockdomain.c
index 35fe10854..b82ef07f3 100644
--- a/drivers/clk/ti/clockdomain.c
+++ b/drivers/clk/ti/clockdomain.c
@@ -32,7 +32,7 @@ static void __init of_ti_clockdomain_setup(struct device_node *node)
 	int i;
 	int num_clks;
 
-	num_clks = of_count_phandle_with_args(node, "clocks", "#clock-cells");
+	num_clks = of_clk_get_parent_count(node);
 
 	for (i = 0; i < num_clks; i++) {
 		clk = of_clk_get(node, i);
diff --git a/drivers/clk/ti/dpll.c b/drivers/clk/ti/dpll.c
index 11478a501..2aacf7a3b 100644
--- a/drivers/clk/ti/dpll.c
+++ b/drivers/clk/ti/dpll.c
@@ -177,7 +177,7 @@ cleanup:
 }
 
 #if defined(CONFIG_ARCH_OMAP3) && defined(CONFIG_ATAGS)
-void __iomem *_get_reg(u8 module, u16 offset)
+static void __iomem *_get_reg(u8 module, u16 offset)
 {
 	u32 reg;
 	struct clk_omap_reg *reg_setup;
diff --git a/drivers/clk/ti/fapll.c b/drivers/clk/ti/fapll.c
index ffcd8e09e..730aa6245 100644
--- a/drivers/clk/ti/fapll.c
+++ b/drivers/clk/ti/fapll.c
@@ -621,13 +621,13 @@ static void __init ti_fapll_setup(struct device_node *node)
 
 		/* Check for hardwired audio_pll_clk1 */
 		if (is_audio_pll_clk1(freq)) {
-			freq = 0;
-			div = 0;
+			freq = NULL;
+			div = NULL;
 		} else {
 			/* Does the synthesizer have a FREQ register? */
 			v = readl_relaxed(freq);
 			if (!v)
-				freq = 0;
+				freq = NULL;
 		}
 		synth_clk = ti_fapll_synth_setup(fd, freq, div, output_instance,
 						 output_name, node->name,