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-rw-r--r--arch/powerpc/include/asm/opal.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/opal.h b/arch/powerpc/include/asm/opal.h
index 4cc33ba1edd3..ee0efd2f2abc 100644
--- a/arch/powerpc/include/asm/opal.h
+++ b/arch/powerpc/include/asm/opal.h
@@ -601,6 +601,9 @@ typedef struct oppanel_line {
uint64_t line_len;
} oppanel_line_t;
+/* /sys/firmware/opal */
+extern struct kobject *opal_kobj;
+
/* API functions */
int64_t opal_console_write(int64_t term_number, __be64 *length,
const uint8_t *buffer);