Need include the related header file, or can not pass compiling with
allmodconfig.
The related error (with allmodconfig):
CC arch/powerpc/platforms/powernv/rng.o
arch/powerpc/platforms/powernv/rng.c: In function ‘rng_init_per_cpu’:
arch/powerpc/platforms/powernv/rng.c:64:2: error: implicit declaration of
function ‘of_get_ibm_chip_id’ [-Werror=implicit-function-declaration]
arch/powerpc/platforms/powernv/rng.c: In function ‘rng_create’:
arch/powerpc/platforms/powernv/rng.c:85:2: error: implicit declaration of
function ‘of_iomap’ [-Werror=implicit-function-declaration]
arch/powerpc/platforms/powernv/rng.c:85:12: warning: assignment makes pointer
from integer without a cast [enabled by default]
Signed-off-by: Chen Gang <[email protected]>
---
arch/powerpc/platforms/powernv/rng.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/arch/powerpc/platforms/powernv/rng.c
b/arch/powerpc/platforms/powernv/rng.c
index 02db7d7..b3e1ebc 100644
--- a/arch/powerpc/platforms/powernv/rng.c
+++ b/arch/powerpc/platforms/powernv/rng.c
@@ -16,6 +16,7 @@
#include <asm/archrandom.h>
#include <asm/io.h>
#include <asm/machdep.h>
+#include <asm/prom.h>
struct powernv_rng {
--
1.7.7.6
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