include linux/io.h to get phys_to_virt declaration and fix the following
compile error:
mm/cma.c:288:4: error: implicit declaration of function ‘phys_to_virt’ [-Werror=implicit-function-declaration]
kmemleak_ignore(phys_to_virt(addr));
Signed-off-by: Michal Hocko <mhocko@xxxxxxx>
---
mm/cma.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/mm/cma.c b/mm/cma.c
index 9bc687a20495..daec407d1057 100644
--- a/mm/cma.c
+++ b/mm/cma.c
@@ -33,6 +33,7 @@
#include <linux/log2.h>
#include <linux/cma.h>
#include <linux/highmem.h>
+#include <linux/io.h>
struct cma {
unsigned long base_pfn;
--
2.1.1
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