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spi: pxa2xx: use a module softdep for dw_dmac

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With dw_dmac, sometimes the request of a DMA channel fails because
the DMA driver is not ready, so an explicit dependency request
is necessary.

Signed-off-by: Flavio Suligoi <f.suligoi@asem.it>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Flavio Suligoi 2019-04-10 14:51:36 +02:00 committed by Mark Brown
parent b5881b153b
commit 51ebf6acb0
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1 changed files with 2 additions and 0 deletions
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drivers/spi/spi-pxa2xx.c
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@ -1957,3 +1957,5 @@ static void __exit pxa2xx_spi_exit(void)
platform_driver_unregister(&driver);
}
module_exit(pxa2xx_spi_exit);
MODULE_SOFTDEP("pre: dw_dmac");