Re: [PATCH v3 4/7] Input: synaptics-rmi4 - f55: handle zero electrode count

2025-03-10 Thread Dmitry Torokhov
On Sat, Mar 08, 2025 at 03:08:40PM +0100, David Heidelberg via B4 Relay wrote: > From: methanal > > Some third party ICs claim to support f55 but report an electrode count > of 0. Catch this and bail out early so that we don't confuse the i2c bus > with 0 sized reads. > > Signed-off-by: methanal

[PATCH v3 4/7] Input: synaptics-rmi4 - f55: handle zero electrode count

2025-03-08 Thread David Heidelberg via B4 Relay
From: methanal Some third party ICs claim to support f55 but report an electrode count of 0. Catch this and bail out early so that we don't confuse the i2c bus with 0 sized reads. Signed-off-by: methanal [simplify code, adjust wording] Signed-off-by: Caleb Connolly --- drivers/input/rmi4/rmi_