diff --git a/drivers/video/fbdev/c2p_core.h b/drivers/video/fbdev/c2p_core.h
index e1035a865fb9..45a6d895a7d7 100644
--- a/drivers/video/fbdev/c2p_core.h
+++ b/drivers/video/fbdev/c2p_core.h
@@ -29,7 +29,7 @@ static inline void _transp(u32 d[], unsigned int i1, unsigned int i2,
 
 extern void c2p_unsupported(void);
 
-static inline u32 get_mask(unsigned int n)
+static __always_inline u32 get_mask(unsigned int n)
 {
 	switch (n) {
 	case 1:
@@ -57,7 +57,7 @@ static inline u32 get_mask(unsigned int n)
      *  Transpose operations on 8 32-bit words
      */
 
-static inline void transp8(u32 d[], unsigned int n, unsigned int m)
+static __always_inline void transp8(u32 d[], unsigned int n, unsigned int m)
 {
 	u32 mask = get_mask(n);
 
@@ -99,7 +99,7 @@ static inline void transp8(u32 d[], unsigned int n, unsigned int m)
      *  Transpose operations on 4 32-bit words
      */
 
-static inline void transp4(u32 d[], unsigned int n, unsigned int m)
+static __always_inline void transp4(u32 d[], unsigned int n, unsigned int m)
 {
 	u32 mask = get_mask(n);
 
@@ -126,7 +126,7 @@ static inline void transp4(u32 d[], unsigned int n, unsigned int m)
      *  Transpose operations on 4 32-bit words (reverse order)
      */
 
-static inline void transp4x(u32 d[], unsigned int n, unsigned int m)
+static __always_inline void transp4x(u32 d[], unsigned int n, unsigned int m)
 {
 	u32 mask = get_mask(n);