Re: [RFT PATCH v5] serial: samsung: Removes the IRQ not found warning
From: Marek Szyprowski <m.szyprowski@samsung.com>
Date: 2020-08-11 09:40:00
Also in:
linux-samsung-soc, linux-serial, lkml
From: Marek Szyprowski <m.szyprowski@samsung.com>
Date: 2020-08-11 09:40:00
Also in:
linux-samsung-soc, linux-serial, lkml
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 <redacted>
Indeed, it removes the warning on various Exynos{3,4,5} based boards.
Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
quoted
...
Best regards -- Marek Szyprowski, PhD Samsung R&D Institute Poland _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel