firmware: xilinx: Remove eemi ops for clock_disable

Use direct function call for clock_disable instead using of eemi ops.
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Link: https://lore.kernel.org/r/1587761887-4279-6-git-send-email-jolly.shah@xilinx.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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",

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);

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
@@ -738,7 +739,6 @@ static int zynqmp_pm_aes_engine(const u64 address, u32 *out)
 }
 
 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,

include/linux/firmware/xlnx-zynqmp.h

@@ -296,7 +296,6 @@ 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);
@@ -331,6 +330,7 @@ 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);
 #else
 static inline struct zynqmp_eemi_ops *zynqmp_pm_get_eemi_ops(void)
 {
@@ -353,6 +353,10 @@ static inline int zynqmp_pm_clock_enable(u32 clock_id)
 {
 	return -ENODEV;
 }
+static inline int zynqmp_pm_clock_disable(u32 clock_id)
+{
+	return -ENODEV;
+}
 #endif
 
 #endif /* __FIRMWARE_ZYNQMP_H__ */