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From: Michael Zaidman <michael.zaidman@gmail.com>
To: chrysh@christina-quast.de,
	daniel.beer@igorinstitute.com,
	jikos@kernel.org
Cc: linux-kernel@vger.kernel.org,
	linux-input@vger.kernel.org,
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	michael.zaidman@gmail.com
Subject: [PATCH v1 16/19] hid-ft260: uart: suppress unhandled report 0xb1 dmesg
Date: Sat, 10 Feb 2024 23:51:44 +0200
Message-Id: <20240210215147.77629-17-michael.zaidman@gmail.com>
In-Reply-To: <20240210215147.77629-1-michael.zaidman@gmail.com>
References: <20240210215147.77629-1-michael.zaidman@gmail.com>
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Suppress the "unhandled report 0xb1" error since it's related to the UART
DCD/RI function of the multifunctional GPIO pins status, which we do not
use for serial console. The configuration of these pins is a part
of the GPIO patch set.

[ 5453.117113] ft260 0003:0403:6030.0008: unhandled report 0xb1
[ 6641.582307] ft260 0003:0403:6030.0008: unhandled report 0xb1
[13418.439085] ft260 0003:0403:6030.0008: unhandled report 0xb1
[14110.820786] ft260 0003:0403:6030.0008: unhandled report 0xb1

Signed-off-by: Michael Zaidman <michael.zaidman@gmail.com>
---
 drivers/hid/hid-ft260.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/hid/hid-ft260.c b/drivers/hid/hid-ft260.c
index 52ccee83250e..d7eb00aeb669 100644
--- a/drivers/hid/hid-ft260.c
+++ b/drivers/hid/hid-ft260.c
@@ -1768,6 +1768,8 @@ static int ft260_raw_event(struct hid_device *hdev, struct hid_report *report,
 	} else if (xfer->report >= FT260_UART_REPORT_MIN &&
 		   xfer->report <= FT260_UART_REPORT_MAX) {
 		return ft260_uart_receive_chars(dev, xfer->data, xfer->length);
+	} else if (xfer->report == FT260_UART_INTERRUPT_STATUS) {
+		return 0;
 	}
 	hid_err(hdev, "unhandled report %#02x\n", xfer->report);
 
-- 
2.40.1