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spi: fsl-dspi: several minor improvements and fixes

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- improve dependencies using COMPILE_TEST
 - fix a typo
 - drop platform_set_drvdata(pdev, NULL) in error path of probe
 - make MODULE_LICENSE match the header

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Uwe Kleine-König 2013-09-10 10:46:33 +02:00 committed by Mark Brown
parent 2ef3599d81
commit b444d1dfe2
2 changed files with 3 additions and 3 deletions
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1
drivers/spi/Kconfig
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@ -264,6 +264,7 @@ config SPI_FSL_SPI
config SPI_FSL_DSPI
tristate "Freescale DSPI controller"
select SPI_BITBANG
depends on SOC_VF610 || COMPILE_TEST
help
This enables support for the Freescale DSPI controller in master
mode. VF610 platform uses the controller.

5
drivers/spi/spi-fsl-dspi.c
View file

@ -165,7 +165,7 @@ static void hz_to_spi_baud(char *pbr, char *br, int speed_hz,
}
}
pr_warn("Can not find valid buad rate,speed_hz is %d,clkrate is %ld\
pr_warn("Can not find valid baud rate,speed_hz is %d,clkrate is %ld\
,we use the max prescaler value.\n", speed_hz, clkrate);
*pbr = ARRAY_SIZE(pbr_tbl) - 1;
*br = ARRAY_SIZE(brs) - 1;
@ -526,7 +526,6 @@ static int dspi_probe(struct platform_device *pdev)
clk_disable_unprepare(dspi->clk);
out_master_put:
spi_master_put(master);
platform_set_drvdata(pdev, NULL);
return ret;
}
@ -553,5 +552,5 @@ static struct platform_driver fsl_dspi_driver = {
module_platform_driver(fsl_dspi_driver);
MODULE_DESCRIPTION("Freescale DSPI Controller Driver");
MODULE_LICENSE("GPL v2");
MODULE_LICENSE("GPL");
MODULE_ALIAS("platform:" DRIVER_NAME);