Messages in this thread Patch in this message | | | From | Jiri Slaby <> | Subject | [PATCH 5/7] serial: qcom: use check for empty instead of pending | Date | Thu, 21 Apr 2022 12:17:06 +0200 |
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The code wants to know if the circ buffer is empty, so use the proper macro.
No functional change intended, just saner function name used for that use case.
Cc: Andy Gross <agross@kernel.org> Cc: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Jiri Slaby <jslaby@suse.cz> --- 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 1543a6028856..f4961022d7d0 100644 --- a/drivers/tty/serial/qcom_geni_serial.c +++ b/drivers/tty/serial/qcom_geni_serial.c @@ -507,7 +507,7 @@ static void qcom_geni_serial_console_write(struct console *co, const char *s, */ qcom_geni_serial_poll_tx_done(uport); - if (uart_circ_chars_pending(&uport->state->xmit)) { + if (!uart_circ_empty(&uport->state->xmit)) { irq_en = readl(uport->membase + SE_GENI_M_IRQ_EN); writel(irq_en | M_TX_FIFO_WATERMARK_EN, uport->membase + SE_GENI_M_IRQ_EN); -- 2.36.0
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