Unverified Commit c3608162 authored by Abdurrahman Hussain's avatar Abdurrahman Hussain Committed by Mark Brown
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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: default avatarAbdurrahman Hussain <abdurrahman@nexthop.ai>
Link: https://patch.msgid.link/20260119-spi-xilinx-v3-2-4566c33bac0d@nexthop.ai


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent b603500d
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+1 −1
Original line number Diff line number Diff line
@@ -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) {