Re: [RFC PATCH] serial: samsung: Re-factors UART IRQ resource for various Samsung SoC

[Greg KH]

On Mon, Jun 15, 2020 at 05:56:09PM +0530, Tamseel Shams wrote:
> In few older Samsung SoCs like s3c2410, s3c2412
> and s3c2440, UART IP is having 2 interrupt lines.
> However, in other SoCs like s3c6400, s5pv210,
> exynos5433, and exynos4210 UART is having only 1
> interrupt line. Due to this, "platform_get_irq(platdev, 1)"
> call in the driver gives the following warning:
> "IRQ index 1 not found" on recent platforms.
> 
> This patch re-factors the IRQ resources handling for
> each platform and hence fixing the above warnings seen
> on some platforms.
> 
> Signed-off-by: Tamseel Shams <m.shams@xxxxxxxxxxx>
> ---
>  drivers/tty/serial/samsung_tty.c | 20 ++++++++++++++++----
>  1 file changed, 16 insertions(+), 4 deletions(-)

RFC means "I do not trust this so I don't want anyone to merge it", so
I'll just delete it from my queue and wait for you to come up with
something that you feel confident with :)

thanks,

greg k-h