fix(zynqmp): resolve the misra 4.6 warnings

MISRA Violation: MISRA-C:2012 R.4.6
- Using basic numerical type int rather than a typedef
that includes size and signedness information.

Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@xilinx.com>
Change-Id: I9fb686e7aa2b85af6dfcb7bb5f87eddf469fb85c
diff --git a/plat/xilinx/common/include/pm_client.h b/plat/xilinx/common/include/pm_client.h
index e91bb8f..7bb7757 100644
--- a/plat/xilinx/common/include/pm_client.h
+++ b/plat/xilinx/common/include/pm_client.h
@@ -16,7 +16,7 @@
 #include "pm_defs.h"
 
 /* Functions to be implemented by each PU */
-void pm_client_suspend(const struct pm_proc *proc, unsigned int state);
+void pm_client_suspend(const struct pm_proc *proc, uint32_t state);
 void pm_client_abort_suspend(void);
 void pm_client_wakeup(const struct pm_proc *proc);
 
diff --git a/plat/xilinx/common/include/pm_common.h b/plat/xilinx/common/include/pm_common.h
index 0c24a36..06efa4b 100644
--- a/plat/xilinx/common/include/pm_common.h
+++ b/plat/xilinx/common/include/pm_common.h
@@ -48,10 +48,10 @@
  */
 struct pm_proc {
 	const uint32_t node_id;
-	const unsigned int pwrdn_mask;
+	const uint32_t pwrdn_mask;
 	const struct pm_ipi *ipi;
 };
 
-const struct pm_proc *pm_get_proc(unsigned int cpuid);
+const struct pm_proc *pm_get_proc(uint32_t cpuid);
 
 #endif /* PM_COMMON_H */
diff --git a/plat/xilinx/common/include/pm_ipi.h b/plat/xilinx/common/include/pm_ipi.h
index 8c7738d..2d20b9f 100644
--- a/plat/xilinx/common/include/pm_ipi.h
+++ b/plat/xilinx/common/include/pm_ipi.h
@@ -13,7 +13,7 @@
 #define IPI_BLOCKING		1
 #define IPI_NON_BLOCKING	0
 
-int pm_ipi_init(const struct pm_proc *proc);
+int32_t pm_ipi_init(const struct pm_proc *proc);
 
 enum pm_ret_status pm_ipi_send(const struct pm_proc *proc,
 			       uint32_t payload[PAYLOAD_ARG_CNT]);
@@ -21,8 +21,8 @@
 					    uint32_t payload[PAYLOAD_ARG_CNT]);
 enum pm_ret_status pm_ipi_send_sync(const struct pm_proc *proc,
 				    uint32_t payload[PAYLOAD_ARG_CNT],
-				    unsigned int *value, size_t count);
-void pm_ipi_buff_read_callb(unsigned int *value, size_t count);
+				    uint32_t *value, size_t count);
+void pm_ipi_buff_read_callb(uint32_t *value, size_t count);
 void pm_ipi_irq_enable(const struct pm_proc *proc);
 void pm_ipi_irq_clear(const struct pm_proc *proc);
 uint32_t pm_ipi_irq_status(const struct pm_proc *proc);