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path: root/drivers/mtd/nand/fsmc_nand.c
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Diffstat (limited to 'drivers/mtd/nand/fsmc_nand.c')
-rw-r--r--drivers/mtd/nand/fsmc_nand.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/mtd/nand/fsmc_nand.c b/drivers/mtd/nand/fsmc_nand.c
index edfaa21b1817..e58af4bfa8c8 100644
--- a/drivers/mtd/nand/fsmc_nand.c
+++ b/drivers/mtd/nand/fsmc_nand.c
@@ -873,6 +873,7 @@ static int fsmc_nand_probe_config_dt(struct platform_device *pdev,
873{ 873{
874 struct fsmc_nand_platform_data *pdata = dev_get_platdata(&pdev->dev); 874 struct fsmc_nand_platform_data *pdata = dev_get_platdata(&pdev->dev);
875 u32 val; 875 u32 val;
876 int ret;
876 877
877 /* Set default NAND width to 8 bits */ 878 /* Set default NAND width to 8 bits */
878 pdata->width = 8; 879 pdata->width = 8;
@@ -891,8 +892,12 @@ static int fsmc_nand_probe_config_dt(struct platform_device *pdev,
891 sizeof(*pdata->nand_timings), GFP_KERNEL); 892 sizeof(*pdata->nand_timings), GFP_KERNEL);
892 if (!pdata->nand_timings) 893 if (!pdata->nand_timings)
893 return -ENOMEM; 894 return -ENOMEM;
894 of_property_read_u8_array(np, "timings", (u8 *)pdata->nand_timings, 895 ret = of_property_read_u8_array(np, "timings", (u8 *)pdata->nand_timings,
895 sizeof(*pdata->nand_timings)); 896 sizeof(*pdata->nand_timings));
897 if (ret) {
898 dev_info(&pdev->dev, "No timings in dts specified, using default timings!\n");
899 pdata->nand_timings = NULL;
900 }
896 901
897 /* Set default NAND bank to 0 */ 902 /* Set default NAND bank to 0 */
898 pdata->bank = 0; 903 pdata->bank = 0;