@@ -9,7 +9,7 @@
#ifndef __ASSEMBLY__
unsigned long sdram_calculate_size(void);
-unsigned sdram_mmr_init_full(unsigned int sdr_phy_reg);
+int sdram_mmr_init_full(unsigned int sdr_phy_reg);
int sdram_calibration_full(void);
extern int sdram_calibration(void);
@@ -4,6 +4,7 @@
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
+#include <errno.h>
#include <div64.h>
#include <watchdog.h>
#include <asm/arch/fpga_manager.h>
@@ -621,7 +622,7 @@ static void sdr_load_regs(struct socfpga_sdram_config *cfg)
*
* Initialize the SDRAM MMR.
*/
-unsigned sdram_mmr_init_full(unsigned int sdr_phy_reg)
+int sdram_mmr_init_full(unsigned int sdr_phy_reg)
{
unsigned long status = 0;
struct socfpga_sdram_config *cfg = &sdram_config;
Fix the return value so that standard errno return values can be used. Signed-off-by: Marek Vasut <marex@denx.de> --- arch/arm/mach-socfpga/include/mach/sdram.h | 2 +- drivers/ddr/altera/sdram.c | 3 ++- 2 files changed, 3 insertions(+), 2 deletions(-)