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

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20240902152451.862-5-johan+linaro@kernel.org>
Date: Mon,  2 Sep 2024 17:24:47 +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 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
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 0af4a93c0af5..4625a2e5ebfb 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