[1/2] spi: altera: fix driver matching failure of the device ID "spi_altera"
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Message ID 1592962286-25752-2-git-send-email-yilun.xu@intel.com
State Accepted
Commit de5fd9cb6a3f89a1ac8f27883d029f823112243f
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Series
  • Some fixes for spi-altera
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Commit Message

Xu Yilun June 24, 2020, 1:31 a.m. UTC
The driver is expected to support device ID "spi_altera" for MMIO accessed
devices, device ID "subdev_spi_altera" for indirect accessed devices. But
the platform bus will not try driver name match anymore if the platform
driver has an id_table. So the "spi_altera" should also be added to
id_table.

Signed-off-by: Xu Yilun <yilun.xu@intel.com>
Signed-off-by: Russ Weight <russell.h.weight@intel.com>
---
 drivers/spi/spi-altera.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

Patch
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diff --git a/drivers/spi/spi-altera.c b/drivers/spi/spi-altera.c
index d91c093..e272a04 100644
--- a/drivers/spi/spi-altera.c
+++ b/drivers/spi/spi-altera.c
@@ -352,7 +352,8 @@  MODULE_DEVICE_TABLE(of, altera_spi_match);
 #endif /* CONFIG_OF */
 
 static const struct platform_device_id altera_spi_ids[] = {
-	{ "subdev_spi_altera", ALTERA_SPI_TYPE_SUBDEV },
+	{ DRV_NAME,		ALTERA_SPI_TYPE_UNKNOWN },
+	{ "subdev_spi_altera",	ALTERA_SPI_TYPE_SUBDEV },
 	{ }
 };