[lvc-project] [PATCH] dvb-usb: dtv5100: rewrite i2c message usb_control send/recv

Wolfram Sang wsa+renesas at sang-engineering.com
Wed Nov 19 22:40:04 MSK 2025


> Can't this problem be fixed more simply by setting the 
> I2C_AQ_NO_ZERO_LEN_READ adapter quirk flag, as in some of Wolfram Sang's 
> recent commits?

I think so. Hmm, I searched the tree for potential candidates. Seems
this slipped through :( For reference, I fixed it in another media
driver with commit b5ae5a79825b ("media: usb: hdpvr: disable zero-length
read messages").

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