ata: sata_dwc_460ex: use platform_get_irq()

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Replace irq_of_parse_and_map() with platform_get_irq() in both
sata_dwc_dma_init_old() and sata_dwc_probe(). This is the preferred
way to obtain IRQs for platform devices and provides better error
reporting.  Remove the now-unnecessary #include <linux/of_irq.h>.

irq_of_parse_and_map() requires irq_dispose_mapping(), which is missing.

Also fix unused variable when CONFIG_SATA_DWC_OLD_DMA is disabled.

Fixes: 62936009f3 ("[libata] Add 460EX on-chip SATA driver, sata_dwc_460ex")
Assisted-by: opencode:big-pickle
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>

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Rosen Penev 2026-07-12 14:37:25 -07:00 • committed by Damien Le Moal

parent 4bbc16a353

commit a4af122106

1 changed files with 7 additions and 14 deletions

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drivers/ata/sata_dwc_460ex.c

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