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 <redacted>
---
 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

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