Re: [PATCH] USB: serial: cp210x: Fix error 32 when hardware flow control is enabled.

2021-01-19 Thread Johan Hovold
On Tue, Jan 19, 2021 at 10:42:33AM +, Pho Tran wrote: > Fix error 32 returned by CP210X_SET_MHS when hardware flow control is enabled. > > The root cause of error 32 is that user application (CoolTerm, > linux-serial-test) > opened cp210x device with hardware flow control then attempt to

[PATCH] USB: serial: cp210x: Fix error 32 when hardware flow control is enabled.

2021-01-19 Thread Pho Tran
Fix error 32 returned by CP210X_SET_MHS when hardware flow control is enabled. The root cause of error 32 is that user application (CoolTerm, linux-serial-test) opened cp210x device with hardware flow control then attempt to control RTS/DTR pins. In hardware flow control, RTS/DTR pins will be

Re: [PATCH] USB: serial: cp210x: Fix error 32 when hardware flow control is enabled.

2021-01-19 Thread gre...@linuxfoundation.org
On Tue, Jan 19, 2021 at 09:43:13AM +, Pho Tran wrote: > Fix error 32 returned by CP210X_SET_MHS when hardware flow control is enabled. > > The root cause of error 32 is that user application (CoolTerm, > linux-serial-test) > opened cp210x device with hardware flow control then attempt to

[PATCH] USB: serial: cp210x: Fix error 32 when hardware flow control is enabled.

2021-01-19 Thread Pho Tran
Fix error 32 returned by CP210X_SET_MHS when hardware flow control is enabled. The root cause of error 32 is that user application (CoolTerm, linux-serial-test) opened cp210x device with hardware flow control then attempt to control RTS/DTR pins. In hardware flow control, RTS/DTR pins will be