[PATCH v5 4/4] net: can: rockchip: support dma for rk3576 rx

[Marc Kleine-Budde]

On 23.05.2025 15:54:22, Elaine Zhang wrote:
> The new can controller of rk3576 supports rx dma.

| drivers/net/can/rockchip/rockchip_canfd-rx.c:297:47: warning: incorrect type in argument 1 (different address spaces)
| drivers/net/can/rockchip/rockchip_canfd-rx.c:297:47:    expected void const volatile [noderef] __iomem *addr
| drivers/net/can/rockchip/rockchip_canfd-rx.c:297:47:    got unsigned int [usertype] *
| drivers/net/can/rockchip/rockchip_canfd-rx.c:299:44: warning: incorrect type in argument 1 (different address spaces)
| drivers/net/can/rockchip/rockchip_canfd-rx.c:299:44:    expected void const volatile [noderef] __iomem *addr
| drivers/net/can/rockchip/rockchip_canfd-rx.c:299:44:    got unsigned int [usertype] *
| drivers/net/can/rockchip/rockchip_canfd-rx.c:302:58: warning: incorrect type in argument 1 (different address spaces)
| drivers/net/can/rockchip/rockchip_canfd-rx.c:302:58:    expected void const volatile [noderef] __iomem *addr
| drivers/net/can/rockchip/rockchip_canfd-rx.c:302:58:    got unsigned int [usertype] *

Install "sparse" and compile with C=1.

regards,
Marc

-- 
Pengutronix e.K.                 | Marc Kleine-Budde          |
Embedded Linux                   | https://www.pengutronix.de |
Vertretung Nürnberg              | Phone: +49-5121-206917-129 |
Amtsgericht Hildesheim, HRA 2686 | Fax:   +49-5121-206917-9   |
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