firmware: xilinx: Remove eemi ops for reset_get_status

Use direct function call instead of using eemi ops for
reset_get_status.
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Link: https://lore.kernel.org/r/1587761887-4279-14-git-send-email-jolly.shah@xilinx.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/firmware/xilinx/zynqmp.c

@@ -642,8 +642,7 @@ EXPORT_SYMBOL_GPL(zynqmp_pm_reset_assert);
  *
  * Return: Returns status, either success or error+reason
  */
-static int zynqmp_pm_reset_get_status(const enum zynqmp_pm_reset reset,
-				      u32 *status)
+int zynqmp_pm_reset_get_status(const enum zynqmp_pm_reset reset, u32 *status)
 {
 	u32 ret_payload[PAYLOAD_ARG_CNT];
 	int ret;
@@ -657,6 +656,7 @@ static int zynqmp_pm_reset_get_status(const enum zynqmp_pm_reset reset,
 
 	return ret;
 }
+EXPORT_SYMBOL_GPL(zynqmp_pm_reset_get_status);
 
 /**
  * zynqmp_pm_fpga_load - Perform the fpga load
@@ -808,7 +808,6 @@ static int zynqmp_pm_aes_engine(const u64 address, u32 *out)
 }
 
 static const struct zynqmp_eemi_ops eemi_ops = {
-	.reset_get_status = zynqmp_pm_reset_get_status,
 	.init_finalize = zynqmp_pm_init_finalize,
 	.set_suspend_mode = zynqmp_pm_set_suspend_mode,
 	.request_node = zynqmp_pm_request_node,

drivers/reset/reset-zynqmp.c

@@ -15,7 +15,6 @@
 
 struct zynqmp_reset_data {
 	struct reset_controller_dev rcdev;
-	const struct zynqmp_eemi_ops *eemi_ops;
 };
 
 static inline struct zynqmp_reset_data *
@@ -41,10 +40,9 @@ static int zynqmp_reset_deassert(struct reset_controller_dev *rcdev,
 static int zynqmp_reset_status(struct reset_controller_dev *rcdev,
 			       unsigned long id)
 {
-	struct zynqmp_reset_data *priv = to_zynqmp_reset_data(rcdev);
 	int val, err;
 
-	err = priv->eemi_ops->reset_get_status(ZYNQMP_RESET_ID + id, &val);
+	err = zynqmp_pm_reset_get_status(ZYNQMP_RESET_ID + id, &val);
 	if (err)
 		return err;
 
@@ -73,10 +71,6 @@ static int zynqmp_reset_probe(struct platform_device *pdev)
 	if (!priv)
 		return -ENOMEM;
 
-	priv->eemi_ops = zynqmp_pm_get_eemi_ops();
-	if (IS_ERR(priv->eemi_ops))
-		return PTR_ERR(priv->eemi_ops);
-
 	platform_set_drvdata(pdev, priv);
 
 	priv->rcdev.ops = &zynqmp_reset_ops;

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 (*reset_get_status)(const enum zynqmp_pm_reset reset, u32 *status);
 	int (*init_finalize)(void);
 	int (*set_suspend_mode)(u32 mode);
 	int (*request_node)(const u32 node,
@@ -336,6 +335,7 @@ int zynqmp_pm_set_sd_tapdelay(u32 node_id, u32 type, u32 value);
 int zynqmp_pm_sd_dll_reset(u32 node_id, u32 type);
 int zynqmp_pm_reset_assert(const enum zynqmp_pm_reset reset,
 			   const enum zynqmp_pm_reset_action assert_flag);
+int zynqmp_pm_reset_get_status(const enum zynqmp_pm_reset reset, u32 *status);
 #else
 static inline struct zynqmp_eemi_ops *zynqmp_pm_get_eemi_ops(void)
 {
@@ -419,6 +419,11 @@ static inline int zynqmp_pm_reset_assert(const enum zynqmp_pm_reset reset,
 {
 	return -ENODEV;
 }
+static inline int zynqmp_pm_reset_get_status(const enum zynqmp_pm_reset reset,
+					     u32 *status)
+{
+	return -ENODEV;
+}
 #endif
 
 #endif /* __FIRMWARE_ZYNQMP_H__ */