[RFT PATCH 1/4] mtd: fsl-quadspi: use automatic spi-nor detection

Brian Norris
2015-08-13T22:50:21Z

We don't really need the flash information from the device tree here.
Let's stick with autodetection here instead.

Signed-off-by: Brian Norris <computersforpeace@gmail.com>
---
drivers/mtd/spi-nor/fsl-quadspi.c | 8 +-------
1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/drivers/mtd/spi-nor/fsl-quadspi.c b/drivers/mtd/spi-nor/fsl-quadspi.c
index d32b7e04ccca..2a17ec6269ff 100644
--- a/drivers/mtd/spi-nor/fsl-quadspi.c
+++ b/drivers/mtd/spi-nor/fsl-quadspi.c
@@ -1006,8 +1006,6 @@ static int fsl_qspi_probe(struct platform_device *pdev)

/* iterate the subnodes. */
for_each_available_child_of_node(dev->of_node, np) {
- char modalias[40];
-
/* skip the holes */
if (!q->has_second_chip)
i *= 2;
@@ -1030,10 +1028,6 @@ static int fsl_qspi_probe(struct platform_device *pdev)
nor->prepare = fsl_qspi_prep;
nor->unprepare = fsl_qspi_unprep;

- ret = of_modalias_node(np, modalias, sizeof(modalias));
- if (ret < 0)
- goto mutex_failed;
-
ret = of_property_read_u32(np, "spi-max-frequency",
&q->clk_rate);
if (ret < 0)
@@ -1042,7 +1036,7 @@ static int fsl_qspi_probe(struct platform_device *pdev)
/* set the chip address for READID */
fsl_qspi_set_base_addr(q, nor);

- ret = spi_nor_scan(nor, modalias, SPI_NOR_QUAD);
+ ret = spi_nor_scan(nor, NULL, SPI_NOR_QUAD);
if (ret)
goto mutex_failed;

--
2.5.0.276.gf5e568e