linux-kernel - [PATCH v2 4/8] serial: qcom-geni: fix arg types for qcom_geni_serial_poll

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Message-ID: <20240906131336.23625-5-johan+linaro@kernel.org>
Date: Fri,  6 Sep 2024 15:13:32 +0200
From: Johan Hovold <johan+linaro@...nel.org>
To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: Jiri Slaby <jirislaby@...nel.org>,
	Bjorn Andersson <andersson@...nel.org>,
	Konrad Dybcio <konradybcio@...nel.org>,
	Douglas Anderson <dianders@...omium.org>,
	Nícolas F . R . A . Prado <nfraprado@...labora.com>,
	linux-arm-msm@...r.kernel.org,
	linux-serial@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Stephen Boyd <swboyd@...omium.org>,
	Konrad Dybcio <konrad.dybcio@...aro.org>,
	Johan Hovold <johan+linaro@...nel.org>
Subject: [PATCH v2 4/8] serial: qcom-geni: fix arg types for qcom_geni_serial_poll_bit()

From: Douglas Anderson <dianders@...omium.org>

The "offset" passed in should be unsigned since it's always a positive
offset from our memory mapped IO.

The "field" should be u32 since we're anding it with a 32-bit value
read from the device.

Suggested-by: Stephen Boyd <swboyd@...omium.org>
Signed-off-by: Douglas Anderson <dianders@...omium.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@...aro.org>
Link: https://lore.kernel.org/r/20240610152420.v4.4.I24a0de52dd7336908df180fa6b698e001f3aff82@changeid
Tested-by: Nícolas F. R. A. Prado <nfraprado@...labora.com>
Signed-off-by: Johan Hovold <johan+linaro@...nel.org>
---
 drivers/tty/serial/qcom_geni_serial.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/tty/serial/qcom_geni_serial.c b/drivers/tty/serial/qcom_geni_serial.c
index b88435c0ea50..54052c68555d 100644
--- a/drivers/tty/serial/qcom_geni_serial.c
+++ b/drivers/tty/serial/qcom_geni_serial.c
@@ -266,7 +266,7 @@ static bool qcom_geni_serial_secondary_active(struct uart_port *uport)
 }
 
 static bool qcom_geni_serial_poll_bit(struct uart_port *uport,
-				int offset, int field, bool set)
+				      unsigned int offset, u32 field, bool set)
 {
 	u32 reg;
 	struct qcom_geni_serial_port *port;
-- 
2.44.2