Fix empty macro for compiling test.

git-svn-id: https://src.develer.com/svnoss/bertos/trunk@1333 38d2e660-2303-0410-9eaa-f027e97ec537

diff --git a/bertos/hw/hw_lcd.h b/bertos/hw/hw_lcd.h
index 87e00efb6350f0046f9f55783899182cd4f937d0..d19308f09956c01ff03ba0b2abc5477809548ece 100644 (file)
--- a/bertos/hw/hw_lcd.h
+++ b/bertos/hw/hw_lcd.h
@@ -99,8 +99,8 @@
 #if CONFIG_LCD_4BIT
        #define LCD_WRITE_H(x)  /* Implement me! */
        #define LCD_WRITE_L(x)  /* Implement me! */
-       #define LCD_READ_H      /* Implement me! */
-       #define LCD_READ_L      /* Implement me! */
+       #define LCD_READ_H      ( 0 /* Implement me! */ )
+       #define LCD_READ_L      ( 0 /* Implement me! */ )
 #else
        #define LCD_WRITE(x)    /* Implement me! */
        #define LCD_READ        /* Implement me! */