From: Meng Li <[email protected]>
commit ea94191e584b146878f0b7fd4b767500d7aae870 upstream.
When initialize cadence qspi controller, it is need to set cqspi
to the driver_data field of struct device, because it will be
used in function cqspi_remove/suspend/resume(). Otherwise, there
will be a crash trace as below when invoking these finctions.
Fixes: 31fb632b5d43 ("spi: Move cadence-quadspi driver to drivers/spi/")
Cc: [email protected]
Signed-off-by: Meng Li <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Mark Brown <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/spi/spi-cadence-quadspi.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/spi/spi-cadence-quadspi.c
+++ b/drivers/spi/spi-cadence-quadspi.c
@@ -1198,6 +1198,7 @@ static int cqspi_probe(struct platform_d
cqspi = spi_master_get_devdata(master);
cqspi->pdev = pdev;
+ platform_set_drvdata(pdev, cqspi);
/* Obtain configuration from OF. */
ret = cqspi_of_get_pdata(cqspi);
