[PATCH v6 07/14] tty: serial: qcom-geni-serial: refactor qcom_geni_serial_isr()

From: Bartosz Golaszewski
Date: Thu Dec 29 2022 - 10:51:31 EST


From: Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxx>

Simplify the conditions in qcom_geni_serial_isr() and fix indentation.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxx>
Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@xxxxxxxxxxxxxxx>
---
drivers/tty/serial/qcom_geni_serial.c | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/drivers/tty/serial/qcom_geni_serial.c b/drivers/tty/serial/qcom_geni_serial.c
index f4e2486b2115..92aefd4f8527 100644
--- a/drivers/tty/serial/qcom_geni_serial.c
+++ b/drivers/tty/serial/qcom_geni_serial.c
@@ -827,20 +827,18 @@ static irqreturn_t qcom_geni_serial_isr(int isr, void *dev)

if (m_irq_status & m_irq_en & (M_TX_FIFO_WATERMARK_EN | M_CMD_DONE_EN))
qcom_geni_serial_handle_tx(uport, m_irq_status & M_CMD_DONE_EN,
- geni_status & M_GENI_CMD_ACTIVE);
+ geni_status & M_GENI_CMD_ACTIVE);

- if (s_irq_status & S_GP_IRQ_0_EN || s_irq_status & S_GP_IRQ_1_EN) {
+ if (s_irq_status & (S_GP_IRQ_0_EN | S_GP_IRQ_1_EN)) {
if (s_irq_status & S_GP_IRQ_0_EN)
uport->icount.parity++;
drop_rx = true;
- } else if (s_irq_status & S_GP_IRQ_2_EN ||
- s_irq_status & S_GP_IRQ_3_EN) {
+ } else if (s_irq_status & (S_GP_IRQ_2_EN | S_GP_IRQ_3_EN)) {
uport->icount.brk++;
port->brk = true;
}

- if (s_irq_status & S_RX_FIFO_WATERMARK_EN ||
- s_irq_status & S_RX_FIFO_LAST_EN)
+ if (s_irq_status & (S_RX_FIFO_WATERMARK_EN | S_RX_FIFO_LAST_EN))
qcom_geni_serial_handle_rx(uport, drop_rx);

out_unlock:
--
2.37.2