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[v2,3/7] serial: qcom-geni: Fix arg types for qcom_geni_serial_poll_bit()

Message ID 20240530154553.v2.3.I24a0de52dd7336908df180fa6b698e001f3aff82@changeid
State Superseded
Headers show
Series serial: qcom-geni: Overhaul TX handling to fix crashes/hangs | expand

Commit Message

Doug Anderson May 30, 2024, 10:45 p.m. UTC
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@chromium.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>

Changes in v2:
- New

 drivers/tty/serial/qcom_geni_serial.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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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;