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authorMarek Vasut <marex@denx.de>2015-08-01 22:25:29 +0200
committerMarek Vasut <marex@denx.de>2015-08-08 14:14:27 +0200
commit99f453e9533f590fe40432b62c131625d7e91e46 (patch)
tree79f256ba93f39b3553ed95ea0d9a979f2d09807a /drivers/ddr
parent1e8a85f8c570932529a20b5634845b2a998b4262 (diff)
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ddr: altera: sdram: Clean up sdram_mmr_init_full() part 8
Fix the return value so that standard errno return values can be used. Signed-off-by: Marek Vasut <marex@denx.de>
Diffstat (limited to 'drivers/ddr')
-rw-r--r--drivers/ddr/altera/sdram.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/ddr/altera/sdram.c b/drivers/ddr/altera/sdram.c
index 295747b..68a9b60 100644
--- a/drivers/ddr/altera/sdram.c
+++ b/drivers/ddr/altera/sdram.c
@@ -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;