[v3,05/24] firmware: xilinx: Remove eemi ops for clock_disable

Commit Message

Jolly Shah March 6, 2020, 11:47 p.m. UTC

From: Rajan Vaja <[e-mail]>

Use direct function call for clock_disable instead using of eemi ops.

Signed-off-by: Rajan Vaja <[e-mail]>
Signed-off-by: Jolly Shah <[e-mail]>
---
 drivers/clk/zynqmp/clk-gate-zynqmp.c | 4 +---
 drivers/clk/zynqmp/pll.c             | 3 +--
 drivers/firmware/xilinx/zynqmp.c     | 4 ++--
 include/linux/firmware/xlnx-zynqmp.h | 2 +-
 4 files changed, 5 insertions(+), 8 deletions(-)

Patch

diff --git a/drivers/clk/zynqmp/clk-gate-zynqmp.c b/drivers/clk/zynqmp/clk-gate-zynqmp.c
index 437b921..11f1b97 100644
--- a/drivers/clk/zynqmp/clk-gate-zynqmp.c
+++ b/drivers/clk/zynqmp/clk-gate-zynqmp.c
@@ -37,7 +37,6 @@  static int zynqmp_clk_gate_enable(struct clk_hw *hw)
 	const char *clk_name = clk_hw_get_name(hw);
 	u32 clk_id = gate->clk_id;
 	int ret;
-	const struct zynqmp_eemi_ops *eemi_ops = zynqmp_pm_get_eemi_ops();
 
 	ret = zynqmp_pm_clock_enable(clk_id);
 
@@ -58,9 +57,8 @@  static void zynqmp_clk_gate_disable(struct clk_hw *hw)
 	const char *clk_name = clk_hw_get_name(hw);
 	u32 clk_id = gate->clk_id;
 	int ret;
-	const struct zynqmp_eemi_ops *eemi_ops = zynqmp_pm_get_eemi_ops();
 
-	ret = eemi_ops->clock_disable(clk_id);
+	ret = zynqmp_pm_clock_disable(clk_id);
 
 	if (ret)
 		pr_warn_once("%s() clock disable failed for %s, ret = %d\n",
diff --git a/drivers/clk/zynqmp/pll.c b/drivers/clk/zynqmp/pll.c
index 153aa67..38b8dbc 100644
--- a/drivers/clk/zynqmp/pll.c
+++ b/drivers/clk/zynqmp/pll.c
@@ -268,12 +268,11 @@  static void zynqmp_pll_disable(struct clk_hw *hw)
 	const char *clk_name = clk_hw_get_name(hw);
 	u32 clk_id = clk->clk_id;
 	int ret;
-	const struct zynqmp_eemi_ops *eemi_ops = zynqmp_pm_get_eemi_ops();
 
 	if (!zynqmp_pll_is_enabled(hw))
 		return;
 
-	ret = eemi_ops->clock_disable(clk_id);
+	ret = zynqmp_pm_clock_disable(clk_id);
 	if (ret)
 		pr_warn_once("%s() clock disable failed for %s, ret = %d\n",
 			     __func__, clk_name, ret);
diff --git a/drivers/firmware/xilinx/zynqmp.c b/drivers/firmware/xilinx/zynqmp.c
index dd98214..00cdaaf 100644
--- a/drivers/firmware/xilinx/zynqmp.c
+++ b/drivers/firmware/xilinx/zynqmp.c
@@ -366,10 +366,11 @@  EXPORT_SYMBOL_GPL(zynqmp_pm_clock_enable);
  *
  * Return: Returns status, either success or error+reason
  */
-static int zynqmp_pm_clock_disable(u32 clock_id)
+int zynqmp_pm_clock_disable(u32 clock_id)
 {
 	return zynqmp_pm_invoke_fn(PM_CLOCK_DISABLE, clock_id, 0, 0, 0, NULL);
 }
+EXPORT_SYMBOL_GPL(zynqmp_pm_clock_disable);
 
 /**
  * zynqmp_pm_clock_getstate() - Get the clock state for given id
@@ -712,7 +713,6 @@  static int zynqmp_pm_set_requirement(const u32 node, const u32 capabilities,
 }
 
 static const struct zynqmp_eemi_ops eemi_ops = {
-	.clock_disable = zynqmp_pm_clock_disable,
 	.clock_getstate = zynqmp_pm_clock_getstate,
 	.clock_setdivider = zynqmp_pm_clock_setdivider,
 	.clock_getdivider = zynqmp_pm_clock_getdivider,
diff --git a/include/linux/firmware/xlnx-zynqmp.h b/include/linux/firmware/xlnx-zynqmp.h
index 7dc72d3..d2f5677 100644
--- a/include/linux/firmware/xlnx-zynqmp.h
+++ b/include/linux/firmware/xlnx-zynqmp.h
@@ -288,7 +288,6 @@  struct zynqmp_pm_query_data {
 struct zynqmp_eemi_ops {
 	int (*fpga_load)(const u64 address, const u32 size, const u32 flags);
 	int (*fpga_get_status)(u32 *value);
-	int (*clock_disable)(u32 clock_id);
 	int (*clock_getstate)(u32 clock_id, u32 *state);
 	int (*clock_setdivider)(u32 clock_id, u32 divider);
 	int (*clock_getdivider)(u32 clock_id, u32 *divider);
@@ -317,6 +316,7 @@  int zynqmp_pm_get_api_version(u32 *version);
 int zynqmp_pm_get_chipid(u32 *idcode, u32 *version);
 int zynqmp_pm_query_data(struct zynqmp_pm_query_data qdata, u32 *out);
 int zynqmp_pm_clock_enable(u32 clock_id);
+int zynqmp_pm_clock_disable(u32 clock_id);
 int zynqmp_pm_invoke_fn(u32 pm_api_id, u32 arg0, u32 arg1,
 			u32 arg2, u32 arg3, u32 *ret_payload);