leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity

spi: fsl-dspi: several minor improvements and fixes

Browse Source 
- 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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/spi/Kconfig
View File

@ -264,6 +264,7 @@ config SPI_FSL_SPI
config SPI_FSL_DSPI config SPI_FSL_DSPI
tristate "Freescale DSPI controller" tristate "Freescale DSPI controller"
select SPI_BITBANG select SPI_BITBANG
depends on SOC_VF610 || COMPILE_TEST
help help
This enables support for the Freescale DSPI controller in master This enables support for the Freescale DSPI controller in master
mode. VF610 platform uses the controller. 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); ,we use the max prescaler value.\n", speed_hz, clkrate);
*pbr = ARRAY_SIZE(pbr_tbl) - 1; *pbr = ARRAY_SIZE(pbr_tbl) - 1;
*br = ARRAY_SIZE(brs) - 1; *br = ARRAY_SIZE(brs) - 1;
@ -526,7 +526,6 @@ out_clk_put:
clk_disable_unprepare(dspi->clk); clk_disable_unprepare(dspi->clk);
out_master_put: out_master_put:
spi_master_put(master); spi_master_put(master);
platform_set_drvdata(pdev, NULL);
return ret; return ret;
} }
@ -553,5 +552,5 @@ static struct platform_driver fsl_dspi_driver = {
module_platform_driver(fsl_dspi_driver); module_platform_driver(fsl_dspi_driver);
MODULE_DESCRIPTION("Freescale DSPI Controller Driver"); MODULE_DESCRIPTION("Freescale DSPI Controller Driver");
MODULE_LICENSE("GPL v2"); MODULE_LICENSE("GPL");
MODULE_ALIAS("platform:" DRIVER_NAME); MODULE_ALIAS("platform:" DRIVER_NAME);