Re: [PATCH] tty/serial: omap: fix !wakeirq message

[Greg KH <gregkh@linuxfoundation.org>]

On Mon, Mar 23, 2015 at 05:38:44PM -0500, Doug Kehn wrote:
> When wakeirq is not used/enabled, "no wakeirq for uart0" is output for
> all TTY as the log message is generated before the port line is
> initialized.
> 
> [    0.802656] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
> [    0.811700] omap_uart 44e09000.serial: no wakeirq for uart0
> [    0.812379] 44e09000.serial: ttyO0 at MMIO 0x44e09000 (irq = 88, base_baud = 3000000) is a OMAP UART0
> [    1.503622] console [ttyO0] enabled
> [    1.509836] omap_uart 48022000.serial: no wakeirq for uart0
> [    1.516118] 48022000.serial: ttyO1 at MMIO 0x48022000 (irq = 89, base_baud = 3000000) is a OMAP UART1
> [    1.527711] omap_uart 48024000.serial: no wakeirq for uart0
> [    1.533881] 48024000.serial: ttyO2 at MMIO 0x48024000 (irq = 90, base_baud = 3000000) is a OMAP UART2
> [    1.545324] omap_uart 481a6000.serial: no wakeirq for uart0
> [    1.551410] 481a6000.serial: ttyO3 at MMIO 0x481a6000 (irq = 60, base_baud = 3000000) is a OMAP UART3
> [    1.562946] omap_uart 481a8000.serial: no wakeirq for uart0
> [    1.569036] 481a8000.serial: ttyO4 at MMIO 0x481a8000 (irq = 61, base_baud = 3000000) is a OMAP UART4
> 
> Fix by moving wakeirq check and dev_info() call to after port line
> initialization and validation.
> 
> Patch is against 3.14.36.

That's really old, please make this against a "modern" kernel, like the
4.0-rc series.

thanks,

greg k-h