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-rw-r--r--drivers/spi/spi-atmel.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/spi/spi-atmel.c b/drivers/spi/spi-atmel.c
index 247d920a512f..1eb83c9613d5 100644
--- a/drivers/spi/spi-atmel.c
+++ b/drivers/spi/spi-atmel.c
@@ -1702,8 +1702,17 @@ static int atmel_spi_suspend(struct device *dev)
static int atmel_spi_resume(struct device *dev)
{
struct spi_master *master = dev_get_drvdata(dev);
+ struct atmel_spi *as = spi_master_get_devdata(master);
int ret;
+ ret = clk_prepare_enable(as->clk);
+ if (ret)
+ return ret;
+
+ atmel_spi_init(as);
+
+ clk_disable_unprepare(as->clk);
+
if (!pm_runtime_suspended(dev)) {
ret = atmel_spi_runtime_resume(dev);
if (ret)