[PATCH 2/2] spi: pxa2xx: use a module softdep for dw_dmac

[Flavio Suligoi]

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@xxxxxxx>
---
 drivers/spi/spi-pxa2xx.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c
index c9560a1..e8ac26b 100644
--- a/drivers/spi/spi-pxa2xx.c
+++ b/drivers/spi/spi-pxa2xx.c
@@ -1962,3 +1962,5 @@ static void __exit pxa2xx_spi_exit(void)
 	platform_driver_unregister(&driver);
 }
 module_exit(pxa2xx_spi_exit);
+
+MODULE_SOFTDEP("pre: dw_dmac");
-- 
2.7.4