Added resume operation for PM support
Signed-off-by: Konstantin Porotchkin <[email protected]>
---
drivers/i2c/busses/i2c-mv64xxx.c | 14 ++++++++++++++
1 files changed, 14 insertions(+), 0 deletions(-)
diff --git a/drivers/i2c/busses/i2c-mv64xxx.c b/drivers/i2c/busses/i2c-mv64xxx.c
index a6e9a3f..b246dab 100644
--- a/drivers/i2c/busses/i2c-mv64xxx.c
+++ b/drivers/i2c/busses/i2c-mv64xxx.c
@@ -638,9 +638,23 @@ mv64xxx_i2c_remove(struct platform_device *dev)
return rc;
}
+#ifdef CONFIG_PM
+static int
+mv64xxx_i2c_resume(struct platform_device *dev)
+{
+ struct mv64xxx_i2c_data *drv_data = platform_get_drvdata(dev);
+ mv64xxx_i2c_hw_init(drv_data);
+ return 0;
+}
+
+#else
+#define mv64xxx_i2c_resume NULL
+#endif
+
static struct platform_driver mv64xxx_i2c_driver = {
.probe = mv64xxx_i2c_probe,
.remove = __devexit_p(mv64xxx_i2c_remove),
+ .resume = mv64xxx_i2c_resume,
.driver = {
.owner = THIS_MODULE,
.name = MV64XXX_I2C_CTLR_NAME,
--
1.7.4.1
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