[RFT PATCH v5] serial: samsung: Removes the IRQ not found warning

[Marek Szyprowski]

Hi

On 10.08.2020 05:00, 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 false-positive error:
> "IRQ index 1 not found" on newer SoC's.
>
> This patch adds the condition to check for Tx interrupt
> only for the those SoC's which have 2 interrupt lines.
>
> Signed-off-by: Tamseel Shams <m.shams at samsung.com>

Indeed, it removes the warning on various Exynos{3,4,5} based boards.

Tested-by: Marek Szyprowski <m.szyprowski at samsung.com>

> > ...

Best regards
-- 
Marek Szyprowski, PhD
Samsung R&D Institute Poland