From: Abdurrahman Hussain Date: Mon, 19 Jan 2026 07:06:23 +0000 (+0000) Subject: spi: xilinx: make irq optional X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c3608162a95a259c669cf9fdccf900782fa8d902;p=thirdparty%2Fkernel%2Flinux.git spi: xilinx: make irq optional Both the hardware and driver already support polling mode. By removing the mandatory IRQ requirement during probe, the driver can now fall back to polling when an interrupt is unavailable, ensuring compatibility with a wider range of systems. Signed-off-by: Abdurrahman Hussain Link: https://patch.msgid.link/20260119-spi-xilinx-v3-2-4566c33bac0d@nexthop.ai Signed-off-by: Mark Brown --- diff --git a/drivers/spi/spi-xilinx.c b/drivers/spi/spi-xilinx.c index c86dc56f38b45..4aa67fc61cb66 100644 --- a/drivers/spi/spi-xilinx.c +++ b/drivers/spi/spi-xilinx.c @@ -471,7 +471,7 @@ static int xilinx_spi_probe(struct platform_device *pdev) xspi->bytes_per_word = bits_per_word / 8; xspi->buffer_size = xilinx_spi_find_buffer_size(xspi); - xspi->irq = platform_get_irq(pdev, 0); + xspi->irq = platform_get_irq_optional(pdev, 0); if (xspi->irq < 0 && xspi->irq != -ENXIO) { return xspi->irq; } else if (xspi->irq >= 0) {