linux-kernel - [PATCH v2 3/7] serial: qcom-geni: Fix arg types for qcom_geni_serial_poll

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Date: Thu, 30 May 2024 15:45:55 -0700
From: Douglas Anderson <dianders@...omium.org>
To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Jiri Slaby <jirislaby@...nel.org>
Cc: linux-arm-msm@...r.kernel.org,
	John Ogness <john.ogness@...utronix.de>,
	Uwe Kleine-König <u.kleine-koenig@...gutronix.de>,
	Tony Lindgren <tony@...mide.com>,
	Stephen Boyd <swboyd@...omium.org>,
	linux-serial@...r.kernel.org,
	Yicong Yang <yangyicong@...ilicon.com>,
	Johan Hovold <johan+linaro@...nel.org>,
	linux-kernel@...r.kernel.org,
	Bjorn Andersson <andersson@...nel.org>,
	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
	Konrad Dybcio <konrad.dybcio@...aro.org>,
	Douglas Anderson <dianders@...omium.org>,
	Rob Herring <robh@...nel.org>
Subject: [PATCH v2 3/7] serial: qcom-geni: Fix arg types for qcom_geni_serial_poll_bit()

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>
---

Changes in v2:
- New

 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 32e025705f99..71258eefa654 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;
-- 
2.45.1.288.g0e0cd299f1-goog