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spi: spi-fsl-dspi: remove clk reference when regmap_mmio initialize

It is unnecessary for DSPI to enable/disable clk when access DSPI register.
And it will reduce efficiency.

Signed-off-by: Haikun Wang <haikun.wang@freescale.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Haikun Wang 10 years ago
parent
c517d838eb
commit
d2233325e5
1 changed files with 1 additions and 1 deletions
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  1. 1 1
      drivers/spi/spi-fsl-dspi.c

+ 1 - 1
drivers/spi/spi-fsl-dspi.c
View File 

@@ -501,7 +501,7 @@ static int dspi_probe(struct platform_device *pdev)
 
 		goto out_master_put;
 
 		goto out_master_put;
 
 	}
 
 	}
 
 
 
-	dspi->regmap = devm_regmap_init_mmio_clk(&pdev->dev, "dspi", base,
 
+	dspi->regmap = devm_regmap_init_mmio_clk(&pdev->dev, NULL, base,
 
 						&dspi_regmap_config);
 
 						&dspi_regmap_config);
 
 	if (IS_ERR(dspi->regmap)) {
 
 	if (IS_ERR(dspi->regmap)) {
 
 		dev_err(&pdev->dev, "failed to init regmap: %ld\n",
 
 		dev_err(&pdev->dev, "failed to init regmap: %ld\n",