dma.c defined function plat_swiotlb_setup, which is declared in
bootinfo.h.

Fixes warning:
arch/mips/loongson64/dma.c:25:13: warning: no previous prototype for ‘plat_swiotlb_setup’ [-Wmissing-prototypes]
   25 | void __init plat_swiotlb_setup(void)
      |             ^~~~~~~~~~~~~~~~~~

Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
---
 arch/mips/loongson64/dma.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/mips/loongson64/dma.c b/arch/mips/loongson64/dma.c
index 8220a1bc0db6..52801442ea86 100644
--- a/arch/mips/loongson64/dma.c
+++ b/arch/mips/loongson64/dma.c
@@ -2,6 +2,7 @@
 #include <linux/dma-direct.h>
 #include <linux/init.h>
 #include <linux/swiotlb.h>
+#include <asm/bootinfo.h>
 #include <boot_param.h>
 
 dma_addr_t phys_to_dma(struct device *dev, phys_addr_t paddr)

-- 
2.34.1

On 7/5/24 20:51, Jiaxun Yang wrote:
> dma.c defined function plat_swiotlb_setup, which is declared in
> bootinfo.h.
> 
> Fixes warning:
> arch/mips/loongson64/dma.c:25:13: warning: no previous prototype for ‘plat_swiotlb_setup’ [-Wmissing-prototypes]
>     25 | void __init plat_swiotlb_setup(void)
>        |             ^~~~~~~~~~~~~~~~~~
> 
> Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
> ---
>   arch/mips/loongson64/dma.c | 1 +
>   1 file changed, 1 insertion(+)

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>