[PATCH 2/4] clk: imx6sl: remove clks_init_on array

From: Anson Huang
Date: Sat Jun 02 2018 - 23:05:01 EST


Clock framework will enable those clocks registered
with CLK_IS_CRITICAL flag, so no need to have
clks_init_on array during clock initialization now.

Signed-off-by: Anson Huang <Anson.Huang@xxxxxxx>
---
drivers/clk/imx/clk-imx6sl.c | 12 ------------
1 file changed, 12 deletions(-)

diff --git a/drivers/clk/imx/clk-imx6sl.c b/drivers/clk/imx/clk-imx6sl.c
index 66b1dd1..eb6bcbf 100644
--- a/drivers/clk/imx/clk-imx6sl.c
+++ b/drivers/clk/imx/clk-imx6sl.c
@@ -104,10 +104,6 @@ static struct clk_onecell_data clk_data;
static void __iomem *ccm_base;
static void __iomem *anatop_base;

-static const u32 clks_init_on[] __initconst = {
- IMX6SL_CLK_IPG, IMX6SL_CLK_ARM, IMX6SL_CLK_MMDC_ROOT,
-};
-
/*
* ERR005311 CCM: After exit from WAIT mode, unwanted interrupt(s) taken
* during WAIT mode entry process could cause cache memory
@@ -195,7 +191,6 @@ static void __init imx6sl_clocks_init(struct device_node *ccm_node)
{
struct device_node *np;
void __iomem *base;
- int i;
int ret;

clks[IMX6SL_CLK_DUMMY] = imx_clk_fixed("dummy", 0);
@@ -426,13 +421,6 @@ static void __init imx6sl_clocks_init(struct device_node *ccm_node)
pr_warn("%s: failed to set AHB clock rate %d!\n",
__func__, ret);

- /*
- * Make sure those always on clocks are enabled to maintain the correct
- * usecount and enabling/disabling of parent PLLs.
- */
- for (i = 0; i < ARRAY_SIZE(clks_init_on); i++)
- clk_prepare_enable(clks[clks_init_on[i]]);
-
if (IS_ENABLED(CONFIG_USB_MXS_PHY)) {
clk_prepare_enable(clks[IMX6SL_CLK_USBPHY1_GATE]);
clk_prepare_enable(clks[IMX6SL_CLK_USBPHY2_GATE]);
--
2.7.4