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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 18:50:03 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 18:50:03 +0000 |
| commit | 01a69402cf9d38ff180345d55c2ee51c7e89fbc7 (patch) | |
| tree | b406c5242a088c4f59c6e4b719b783f43aca6ae9 /drivers/tty/serial/8250/8250_fsl.c | |
| parent | Adding upstream version 6.7.12. (diff) | |
| download | linux-01a69402cf9d38ff180345d55c2ee51c7e89fbc7.tar.xz linux-01a69402cf9d38ff180345d55c2ee51c7e89fbc7.zip | |
Adding upstream version 6.8.9.upstream/6.8.9
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/tty/serial/8250/8250_fsl.c')
| -rw-r--r-- | drivers/tty/serial/8250/8250_fsl.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/tty/serial/8250/8250_fsl.c b/drivers/tty/serial/8250/8250_fsl.c index f522eb5026..b4ed442082 100644 --- a/drivers/tty/serial/8250/8250_fsl.c +++ b/drivers/tty/serial/8250/8250_fsl.c @@ -51,7 +51,8 @@ int fsl8250_handle_irq(struct uart_port *port) * immediately and interrupt the CPU again. The hardware clears LSR.BI * when the next valid char is read.) */ - if (unlikely(up->lsr_saved_flags & UART_LSR_BI)) { + if (unlikely((iir & UART_IIR_ID) == UART_IIR_RLSI && + (up->lsr_saved_flags & UART_LSR_BI))) { up->lsr_saved_flags &= ~UART_LSR_BI; port->serial_in(port, UART_RX); uart_port_unlock_irqrestore(&up->port, flags); @@ -159,12 +160,11 @@ static int fsl8250_acpi_probe(struct platform_device *pdev) return 0; } -static int fsl8250_acpi_remove(struct platform_device *pdev) +static void fsl8250_acpi_remove(struct platform_device *pdev) { struct fsl8250_data *data = platform_get_drvdata(pdev); serial8250_unregister_port(data->line); - return 0; } static const struct acpi_device_id fsl_8250_acpi_id[] = { @@ -179,7 +179,7 @@ static struct platform_driver fsl8250_platform_driver = { .acpi_match_table = ACPI_PTR(fsl_8250_acpi_id), }, .probe = fsl8250_acpi_probe, - .remove = fsl8250_acpi_remove, + .remove_new = fsl8250_acpi_remove, }; module_platform_driver(fsl8250_platform_driver); |