[PATCH v6,2/4] powerpc: sysdev: fix compile error for fsl_85xx_cache_sram
From: Wang Wenhu
Date: Sat Apr 18 2020 - 12:22:36 EST
Include linux/io.h into fsl_85xx_cache_sram.c to fix the
implicit-declaration compile error when building Cache-Sram.
arch/powerpc/sysdev/fsl_85xx_cache_sram.c: In function âinstantiate_cache_sramâ:
arch/powerpc/sysdev/fsl_85xx_cache_sram.c:97:26: error: implicit declaration of function âioremap_coherentâ; did you mean âbitmap_complementâ? [-Werror=implicit-function-declaration]
cache_sram->base_virt = ioremap_coherent(cache_sram->base_phys,
^~~~~~~~~~~~~~~~
bitmap_complement
arch/powerpc/sysdev/fsl_85xx_cache_sram.c:97:24: error: assignment makes pointer from integer without a cast [-Werror=int-conversion]
cache_sram->base_virt = ioremap_coherent(cache_sram->base_phys,
^
arch/powerpc/sysdev/fsl_85xx_cache_sram.c:123:2: error: implicit declaration of function âiounmapâ; did you mean âroundupâ? [-Werror=implicit-function-declaration]
iounmap(cache_sram->base_virt);
^~~~~~~
roundup
cc1: all warnings being treated as errors
Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Cc: Arnd Bergmann <arnd@xxxxxxxx>
Cc: Christophe Leroy <christophe.leroy@xxxxxx>
Cc: Scott Wood <oss@xxxxxxxxxxxx>
Cc: Michael Ellerman <mpe@xxxxxxxxxxxxxx>
Cc: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
Cc: linuxppc-dev@xxxxxxxxxxxxxxxx
Fixes: 6db92cc9d07d ("powerpc/85xx: add cache-sram support")
Reviewed-by: Christophe Leroy <christophe.leroy@xxxxxx>
Signed-off-by: Wang Wenhu <wenhu.wang@xxxxxxxx>
---
No change v1-v5
---
arch/powerpc/sysdev/fsl_85xx_cache_sram.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/powerpc/sysdev/fsl_85xx_cache_sram.c b/arch/powerpc/sysdev/fsl_85xx_cache_sram.c
index f6c665dac725..be3aef4229d7 100644
--- a/arch/powerpc/sysdev/fsl_85xx_cache_sram.c
+++ b/arch/powerpc/sysdev/fsl_85xx_cache_sram.c
@@ -17,6 +17,7 @@
#include <linux/of_platform.h>
#include <asm/pgtable.h>
#include <asm/fsl_85xx_cache_sram.h>
+#include <linux/io.h>
#include "fsl_85xx_cache_ctlr.h"
--
2.17.1