linux-kernel - [PATCH 1/2] powerpc:mm: export symbol ioremap

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Date:   Thu,  9 Jun 2022 03:28:54 -0700
From:   Wang Wenhu <wenhu.wang@...mail.com>
To:     gregkh@...uxfoundation.org, christophe.leroy@...roup.eu
Cc:     mpe@...erman.id.au, linuxppc-dev@...ts.ozlabs.org,
        linux-kernel@...r.kernel.org, Wang Wenhu <wenhu.wang@...mail.com>
Subject: [PATCH 1/2] powerpc:mm: export symbol ioremap_coherent

The function ioremap_coherent may be called by modules such as
fsl_85xx_cache_sram. So export it for access in other modules.

Signed-off-by: Wang Wenhu <wenhu.wang@...mail.com>
---
 arch/powerpc/mm/ioremap.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/powerpc/mm/ioremap.c b/arch/powerpc/mm/ioremap.c
index 4f12504fb405..08a00dacef0b 100644
--- a/arch/powerpc/mm/ioremap.c
+++ b/arch/powerpc/mm/ioremap.c
@@ -40,6 +40,7 @@ void __iomem *ioremap_coherent(phys_addr_t addr, unsigned long size)
 		return iowa_ioremap(addr, size, prot, caller);
 	return __ioremap_caller(addr, size, prot, caller);
 }
+EXPORT_SYMBOL(ioremap_coherent);
 
 void __iomem *ioremap_prot(phys_addr_t addr, unsigned long size, unsigned long flags)
 {
-- 
2.25.1