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Commit b3b2bf82 authored by Antti Palosaari's avatar Antti Palosaari Committed by Mauro Carvalho Chehab
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[media] rtl2832: disable regmap register cache 



Caching register reads causes some random I/O errors on channel
change. Disable caching now in order to avoid those errors.

Reverts partly commit dcadb82a

Signed-off-by: default avatarAntti Palosaari <crope@iki.fi>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@osg.samsung.com>
parent 4879785e

drivers/media/dvb-frontends/rtl2832.c

+1 −1
Original line number Diff line number Diff line
@@ -1240,7 +1240,7 @@ static int rtl2832_probe(struct i2c_client *client, 
	dev->regmap_config.max_register = 5 * 0x100,

	dev->regmap_config.ranges = regmap_range_cfg,

	dev->regmap_config.num_ranges = ARRAY_SIZE(regmap_range_cfg),

	dev->regmap_config.cache_type = REGCACHE_RBTREE,

	dev->regmap_config.cache_type = REGCACHE_NONE,

	dev->regmap = regmap_init(&client->dev, &regmap_bus, client,

				  &dev->regmap_config);

	if (IS_ERR(dev->regmap)) {