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tty: serial: qcom-geni-serial: refactor qcom_geni_serial_isr() 

Simplify the conditions in qcom_geni_serial_isr() and fix indentation.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20221229155030.418800-8-brgl@bgdev.pl
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Bartosz Golaszewski 2022-12-29 16:50:23 +01:00 committed by Greg Kroah-Hartman
parent 2f853f83f4
commit fe6a00e8fc
1 changed files with 4 additions and 6 deletions
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10
drivers/tty/serial/qcom_geni_serial.c
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@ -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: