diff --git a/drivers/staging/fbtft/fbtft.h b/drivers/staging/fbtft/fbtft.h
index 36ecf026d67d0ae367fad4f5f551a18a4b8c2e47..f55cc5b77c150f47dc61ff2337f7604aac2c3fc2 100644
--- a/drivers/staging/fbtft/fbtft.h
+++ b/drivers/staging/fbtft/fbtft.h
@@ -259,9 +259,7 @@ struct fbtft_par {
 #define NUMARGS(...)  (sizeof((int[]){__VA_ARGS__})/sizeof(int))
 
 #define write_reg(par, ...)                                              \
-do {                                                                     \
-	par->fbtftops.write_register(par, NUMARGS(__VA_ARGS__), __VA_ARGS__); \
-} while (0)
+	par->fbtftops.write_register(par, NUMARGS(__VA_ARGS__), __VA_ARGS__)
 
 /* fbtft-core.c */
 extern void fbtft_dbg_hex(const struct device *dev,