From bd3df3c53e8e5527fc98d0adb4672f3c96e5d69f Mon Sep 17 00:00:00 2001 From: Max Kellermann Date: Mon, 21 Mar 2016 10:30:17 -0300 Subject: [PATCH] [media] drivers/media/dvb-core/en50221: move code to dvb_ca_private_free() Prepare for postponing the call until all file handles have been closed. [mchehab@osg.samsung.com: make checkpatch happy] Signed-off-by: Max Kellermann Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-core/dvb_ca_en50221.c | 17 +++++++++++++---- 1 file changed, 13 insertions(+), 4 deletions(-) diff --git a/drivers/media/dvb-core/dvb_ca_en50221.c b/drivers/media/dvb-core/dvb_ca_en50221.c index f82cd1ff4f3a..b1e3a26b1431 100644 --- a/drivers/media/dvb-core/dvb_ca_en50221.c +++ b/drivers/media/dvb-core/dvb_ca_en50221.c @@ -161,6 +161,18 @@ struct dvb_ca_private { struct mutex ioctl_mutex; }; +static void dvb_ca_private_free(struct dvb_ca_private *ca) +{ + unsigned int i; + + dvb_unregister_device(ca->dvbdev); + for (i = 0; i < ca->slot_count; i++) + vfree(ca->slot_info[i].rx_buffer.data); + + kfree(ca->slot_info); + kfree(ca); +} + static void dvb_ca_en50221_thread_wakeup(struct dvb_ca_private *ca); static int dvb_ca_en50221_read_data(struct dvb_ca_private *ca, int slot, u8 * ebuf, int ecount); static int dvb_ca_en50221_write_data(struct dvb_ca_private *ca, int slot, u8 * ebuf, int ecount); @@ -1759,10 +1771,7 @@ void dvb_ca_en50221_release(struct dvb_ca_en50221 *pubca) for (i = 0; i < ca->slot_count; i++) { dvb_ca_en50221_slot_shutdown(ca, i); - vfree(ca->slot_info[i].rx_buffer.data); } - kfree(ca->slot_info); - dvb_unregister_device(ca->dvbdev); - kfree(ca); + dvb_ca_private_free(ca); pubca->private = NULL; } -- 2.20.1