[PATCH] tty: serial: qcom_geni_serial: To correct logic for QUP HW version

Paras Sharma
2020-07-24T06:14:22Z

To correct the logic to detect whether the QUP HW version is greater
than 2.5.

Signed-off-by: Paras Sharma <parashar@codeaurora.org>
---
drivers/tty/serial/qcom_geni_serial.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/tty/serial/qcom_geni_serial.c b/drivers/tty/serial/qcom_geni_serial.c
index 1ed3d35..5b0efb49 100644
--- a/drivers/tty/serial/qcom_geni_serial.c
+++ b/drivers/tty/serial/qcom_geni_serial.c
@@ -954,7 +954,8 @@ static void qcom_geni_serial_set_termios(struct uart_port *uport,
sampling_rate = UART_OVERSAMPLING;
/* Sampling rate is halved for IP versions >= 2.5 */
ver = geni_se_get_qup_hw_version(&port->se);
- if (GENI_SE_VERSION_MAJOR(ver) >= 2 && GENI_SE_VERSION_MINOR(ver) >= 5)
+ if ((GENI_SE_VERSION_MAJOR(ver) >= 2 && GENI_SE_VERSION_MINOR(ver) >= 5)
+ || GENI_SE_VERSION_MAJOR(ver) >= 3)
sampling_rate /= 2;

clk_rate = get_clk_div_rate(baud, sampling_rate, &clk_div);
--
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