linux-kernel - [PATCH 09/12] [media] stb0899: move code to "detach" callback

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Message-ID: <147077836658.21835.8385691206139347968.stgit@woodpecker.blarg.de>
Date:	Tue, 09 Aug 2016 23:32:46 +0200
From:	Max Kellermann <max.kellermann@...il.com>
To:	linux-media@...r.kernel.org, shuahkh@....samsung.com,
	mchehab@....samsung.com
Cc:	linux-kernel@...r.kernel.org
Subject: [PATCH 09/12] [media] stb0899: move code to "detach" callback

Ensure that STB0899_POSTPROC_GPIO_POWER is set synchronously.

Signed-off-by: Max Kellermann <max.kellermann@...il.com>
---
 drivers/media/dvb-frontends/stb0899_drv.c |   11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/drivers/media/dvb-frontends/stb0899_drv.c b/drivers/media/dvb-frontends/stb0899_drv.c
index 1d34e95..8dc4894 100644
--- a/drivers/media/dvb-frontends/stb0899_drv.c
+++ b/drivers/media/dvb-frontends/stb0899_drv.c
@@ -614,13 +614,19 @@ static int stb0899_postproc(struct stb0899_state *state, u8 ctl, int enable)
 	return 0;
 }
 
-static void stb0899_release(struct dvb_frontend *fe)
+static void stb0899_detach(struct dvb_frontend *fe)
 {
 	struct stb0899_state *state = fe->demodulator_priv;
 
-	dprintk(state->verbose, FE_DEBUG, 1, "Release Frontend");
 	/* post process event */
 	stb0899_postproc(state, STB0899_POSTPROC_GPIO_POWER, 0);
+}
+
+static void stb0899_release(struct dvb_frontend *fe)
+{
+	struct stb0899_state *state = fe->demodulator_priv;
+
+	dprintk(state->verbose, FE_DEBUG, 1, "Release Frontend");
 	kfree(state);
 }
 
@@ -1603,6 +1609,7 @@ static const struct dvb_frontend_ops stb0899_ops = {
 					  FE_CAN_QPSK
 	},
 
+	.detach				= stb0899_detach,
 	.release			= stb0899_release,
 	.init				= stb0899_init,
 	.sleep				= stb0899_sleep,