From 6eb5e3399e8f45aa191ad21c0556bece8ea559f2 Mon Sep 17 00:00:00 2001
From: Shuah Khan <shuah.kh@samsung.com>
Date: Wed, 9 Jul 2014 10:21:27 -0300
Subject: [PATCH] [media] media: em28xx-dvb - fix em28xx_dvb_resume() to not
unregister i2c and dvb
em28xx_dvb_resume() unregisters i2c tuner, i2c demod, and dvb.
This erroneous cleanup results in i2c tuner, i2c demod, and dvb
devices unregistered and removed during resume. This error is a
result of merge conflict between two patches that went into 3.15.
Signed-off-by: Shuah Khan <shuah.kh@samsung.com>
Reviewed-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
---
drivers/media/usb/em28xx/em28xx-dvb.c | 17 -----------------
1 file changed, 17 deletions(-)
diff --git a/drivers/media/usb/em28xx/em28xx-dvb.c b/drivers/media/usb/em28xx/em28xx-dvb.c
index 96a0bdbecfada..5f90890b9558b 100644
--- a/drivers/media/usb/em28xx/em28xx-dvb.c
+++ b/drivers/media/usb/em28xx/em28xx-dvb.c
@@ -1713,7 +1713,6 @@ static int em28xx_dvb_resume(struct em28xx *dev)
em28xx_info("Resuming DVB extension");
if (dev->dvb) {
struct em28xx_dvb *dvb = dev->dvb;
- struct i2c_client *client = dvb->i2c_client_tuner;
if (dvb->fe[0]) {
ret = dvb_frontend_resume(dvb->fe[0]);
@@ -1724,22 +1723,6 @@ static int em28xx_dvb_resume(struct em28xx *dev)
ret = dvb_frontend_resume(dvb->fe[1]);
em28xx_info("fe1 resume %d", ret);
}
- /* remove I2C tuner */
- if (client) {
- module_put(client->dev.driver->owner);
- i2c_unregister_device(client);
- }
-
- /* remove I2C demod */
- client = dvb->i2c_client_demod;
- if (client) {
- module_put(client->dev.driver->owner);
- i2c_unregister_device(client);
- }
-
- em28xx_unregister_dvb(dvb);
- kfree(dvb);
- dev->dvb = NULL;
}
return 0;