linux-kernel - [PATCH v4 4/8] serial: qcom-geni: Fix arg types for qcom_geni_serial_poll

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Message-ID: <20240610152420.v4.4.I24a0de52dd7336908df180fa6b698e001f3aff82@changeid>
Date: Mon, 10 Jun 2024 15:24:22 -0700
From: Douglas Anderson <dianders@...omium.org>
To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Jiri Slaby <jirislaby@...nel.org>
Cc: Yicong Yang <yangyicong@...ilicon.com>,
	Tony Lindgren <tony@...mide.com>,
	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
	Johan Hovold <johan+linaro@...nel.org>,
	John Ogness <john.ogness@...utronix.de>,
	linux-arm-msm@...r.kernel.org,
	Bjorn Andersson <andersson@...nel.org>,
	Konrad Dybcio <konrad.dybcio@...aro.org>,
	Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>,
	Stephen Boyd <swboyd@...omium.org>,
	linux-serial@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Uwe Kleine-König <u.kleine-koenig@...gutronix.de>,
	Douglas Anderson <dianders@...omium.org>,
	Vijaya Krishna Nivarthi <quic_vnivarth@...cinc.com>
Subject: [PATCH v4 4/8] 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>
---

(no changes since v2)

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 e44edf63db78..db933a1549ad 100644
--- a/drivers/tty/serial/qcom_geni_serial.c
+++ b/drivers/tty/serial/qcom_geni_serial.c
@@ -265,7 +265,7 @@ 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;
 	unsigned long timeout_us;
-- 
2.45.2.505.gda0bf45e8d-goog