spi/pl022: Fix device remove function

The call sequence spi_alloc_master/spi_register_master/spi_unregister_master
is complete; it reduces the device reference count to zero, which results in
device memory being freed. An extra call to spi_master_put is unnecessary
and results in an access to free memory. Drop it.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

1 files changed, 0 insertions, 1 deletions

diff --git a/drivers/spi/spi-pl022.c b/drivers/spi/spi-pl022.c
index aab518ec2bbc..47c6753fb31b 100644
--- a/drivers/spi/spi-pl022.c
+++ b/drivers/spi/spi-pl022.c
@@ -2171,7 +2171,6 @@ pl022_remove(struct amba_device *adev)
         amba_release_regions(adev);
         tasklet_disable(&pl022->pump_transfers);
         spi_unregister_master(pl022->master);
-        spi_master_put(pl022->master);
         amba_set_drvdata(adev, NULL);
         return 0;
 }