[PATCH v3 1/2] xilinx: zynqmp: Add missing prototype for zynqmp_mmio_write

[Ashok Reddy Soma]

From: Algapally Santosh Sagar <santoshsagar.algapally at amd.com>

Add missing prototype to fix the sparse warning, warning: no
previous prototype for 'zynqmp_mmio_write' [-Wmissing-prototypes].

Signed-off-by: Algapally Santosh Sagar <santoshsagar.algapally at amd.com>
Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma at amd.com>
---

(no changes since v1)

 arch/arm/mach-versal-net/include/mach/sys_proto.h | 7 +------
 arch/arm/mach-versal/include/mach/sys_proto.h     | 6 +-----
 drivers/mmc/zynq_sdhci.c                          | 1 +
 drivers/spi/zynqmp_gqspi.c                        | 5 +++++
 4 files changed, 8 insertions(+), 11 deletions(-)

diff --git a/arch/arm/mach-versal-net/include/mach/sys_proto.h b/arch/arm/mach-versal-net/include/mach/sys_proto.h
index 5bba9030f2..a20cf02712 100644
--- a/arch/arm/mach-versal-net/include/mach/sys_proto.h
+++ b/arch/arm/mach-versal-net/include/mach/sys_proto.h
@@ -8,9 +8,4 @@
 
 void mem_map_fill(void);
 
-static inline int zynqmp_mmio_write(const u32 address, const u32 mask,
-				    const u32 value)
-{
-	BUILD_BUG();
-	return -EINVAL;
-}
+int zynqmp_mmio_write(const u32 address, const u32 mask, const u32 value);
diff --git a/arch/arm/mach-versal/include/mach/sys_proto.h b/arch/arm/mach-versal/include/mach/sys_proto.h
index 8e5712e0c9..3f01508ecb 100644
--- a/arch/arm/mach-versal/include/mach/sys_proto.h
+++ b/arch/arm/mach-versal/include/mach/sys_proto.h
@@ -13,8 +13,4 @@ enum {
 void tcm_init(u8 mode);
 void mem_map_fill(void);
 
-static inline int zynqmp_mmio_write(const u32 address, const u32 mask, const u32 value)
-{
-	BUILD_BUG();
-	return -EINVAL;
-}
+int zynqmp_mmio_write(const u32 address, const u32 mask, const u32 value);
diff --git a/drivers/mmc/zynq_sdhci.c b/drivers/mmc/zynq_sdhci.c
index 8b559d8a7a..9dc310663f 100644
--- a/drivers/mmc/zynq_sdhci.c
+++ b/drivers/mmc/zynq_sdhci.c
@@ -14,6 +14,7 @@
 #include "mmc_private.h"
 #include <log.h>
 #include <reset.h>
+#include <asm/arch/sys_proto.h>
 #include <dm/device_compat.h>
 #include <linux/err.h>
 #include <linux/libfdt.h>
diff --git a/drivers/spi/zynqmp_gqspi.c b/drivers/spi/zynqmp_gqspi.c
index 335b458cb9..c4aee279aa 100644
--- a/drivers/spi/zynqmp_gqspi.c
+++ b/drivers/spi/zynqmp_gqspi.c
@@ -183,6 +183,11 @@ struct zynqmp_qspi_priv {
 	const struct spi_mem_op *op;
 };
 
+__weak int zynqmp_mmio_write(const u32 address, const u32 mask, const u32 value)
+{
+	return 0;
+}
+
 static int zynqmp_qspi_of_to_plat(struct udevice *bus)
 {
 	struct zynqmp_qspi_plat *plat = dev_get_plat(bus);
-- 
2.17.1