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mtd: fsl-quadspi: use automatic spi-nor detection 

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>
Acked-by: Han Xu <han.xu@freescale.com>
Tested-by: Han Xu <han.xu@freescale.com>
This commit is contained in:
Brian Norris 2015-08-13 15:46:02 -07:00
parent 1976367173
commit e747dbe75e
1 changed files with 1 additions and 7 deletions
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8
drivers/mtd/spi-nor/fsl-quadspi.c
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@ -1005,8 +1005,6 @@ 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;
@ -1027,10 +1025,6 @@ 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)
@ -1039,7 +1033,7 @@ 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;