diff options
Diffstat (limited to 'drivers/mtd/spi-nor/fsl-quadspi.c')
| -rw-r--r-- | drivers/mtd/spi-nor/fsl-quadspi.c | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/drivers/mtd/spi-nor/fsl-quadspi.c b/drivers/mtd/spi-nor/fsl-quadspi.c index 2901c7bd9e30..3e3c0bbc45c0 100644 --- a/drivers/mtd/spi-nor/fsl-quadspi.c +++ b/drivers/mtd/spi-nor/fsl-quadspi.c @@ -1051,6 +1051,24 @@ static int fsl_qspi_probe(struct platform_device *pdev) spi_nor_set_flash_node(nor, np); nor->priv = q; + if (q->nor_num > 1 && !mtd->name) { + int spiflash_idx; + + ret = of_property_read_u32(np, "reg", &spiflash_idx); + if (!ret) { + mtd->name = devm_kasprintf(dev, GFP_KERNEL, + "%s-%d", + dev_name(dev), + spiflash_idx); + if (!mtd->name) { + ret = -ENOMEM; + goto mutex_failed; + } + } else { + dev_warn(dev, "reg property is missing\n"); + } + } + /* fill the hooks */ nor->read_reg = fsl_qspi_read_reg; nor->write_reg = fsl_qspi_write_reg; @@ -1174,7 +1192,6 @@ static int fsl_qspi_resume(struct platform_device *pdev) static struct platform_driver fsl_qspi_driver = { .driver = { .name = "fsl-quadspi", - .bus = &platform_bus_type, .of_match_table = fsl_qspi_dt_ids, }, .probe = fsl_qspi_probe, |