firmware: xilinx: Remove eemi ops for clock set/get parent

Use direct function call instead of eemi ops for clock set/get parent.

Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Link: https://lore.kernel.org/r/1587761887-4279-11-git-send-email-jolly.shah@xilinx.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/firmware/xilinx/zynqmp.c

@@ -485,11 +485,12 @@ EXPORT_SYMBOL_GPL(zynqmp_pm_clock_getrate);
  *
  * Return: Returns status, either success or error+reason
  */
-static int zynqmp_pm_clock_setparent(u32 clock_id, u32 parent_id)
+int zynqmp_pm_clock_setparent(u32 clock_id, u32 parent_id)
 {
 	return zynqmp_pm_invoke_fn(PM_CLOCK_SETPARENT, clock_id,
 				   parent_id, 0, 0, NULL);
 }
+EXPORT_SYMBOL_GPL(zynqmp_pm_clock_setparent);
 
 /**
  * zynqmp_pm_clock_getparent() - Get the clock parent for given id
@@ -501,7 +502,7 @@ static int zynqmp_pm_clock_setparent(u32 clock_id, u32 parent_id)
  *
  * Return: Returns status, either success or error+reason
  */
-static int zynqmp_pm_clock_getparent(u32 clock_id, u32 *parent_id)
+int zynqmp_pm_clock_getparent(u32 clock_id, u32 *parent_id)
 {
 	u32 ret_payload[PAYLOAD_ARG_CNT];
 	int ret;
@@ -512,6 +513,7 @@ static int zynqmp_pm_clock_getparent(u32 clock_id, u32 *parent_id)
 
 	return ret;
 }
+EXPORT_SYMBOL_GPL(zynqmp_pm_clock_getparent);
 
 /**
  * zynqmp_is_valid_ioctl() - Check whether IOCTL ID is valid or not
@@ -744,8 +746,6 @@ static int zynqmp_pm_aes_engine(const u64 address, u32 *out)
 }
 
 static const struct zynqmp_eemi_ops eemi_ops = {
-	.clock_setparent = zynqmp_pm_clock_setparent,
-	.clock_getparent = zynqmp_pm_clock_getparent,
 	.ioctl = zynqmp_pm_ioctl,
 	.reset_assert = zynqmp_pm_reset_assert,
 	.reset_get_status = zynqmp_pm_reset_get_status,