modify sin led gpio

hc

2024-05-13 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e

 kernel/arch/alpha/include/asm/dma-mapping.h
..
..
@@ -7,7 +7,7 @@
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 static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus)
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 {
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 #ifdef CONFIG_ALPHA_JENSEN
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-	return &dma_direct_ops;
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+	return NULL;
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 #else
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 	return &alpha_pci_ops;
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 #endif