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ddr: altera: sdram: Clean up sdram_mmr_init_full() part 8

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Fix the return value so that standard errno return values can be used.

Signed-off-by: Marek Vasut <marex@denx.de>
This commit is contained in:
Marek Vasut 2015-08-01 22:25:29 +02:00
parent 1e8a85f8c5
commit 99f453e953
2 changed files with 3 additions and 2 deletions
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2
arch/arm/mach-socfpga/include/mach/sdram.h
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@ -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);

3
drivers/ddr/altera/sdram.c
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@ -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;