Add missing parentheses to some important macros (#4775)

* Add missing parentheses to quantum_keycodes macros

* Add missing parentheses to progmem macros

2 files changed, 13 insertions, 14 deletions

diff --git a/quantum/quantum_keycodes.h b/quantum/quantum_keycodes.h
index ccf5371f0e..583ba82646 100644
--- a/quantum/quantum_keycodes.h
+++ b/quantum/quantum_keycodes.h
@@ -489,9 +489,8 @@ enum quantum_keycodes {
 #define SWIN(kc) SGUI(kc)
 #define LCA(kc)  (QK_LCTL | QK_LALT | (kc))
 
-#define MOD_HYPR 0xf
-#define MOD_MEH 0x7
-
+#define MOD_HYPR 0xF
+#define MOD_MEH  0x7
 
 // Aliases for shifted symbols
 // Each key has a 4-letter code, and some have longer aliases too.
@@ -601,7 +600,7 @@ enum quantum_keycodes {
 #define RGB_M_T RGB_MODE_RGBTEST
 
 // L-ayer, T-ap - 256 keycode max, 16 layer max
-#define LT(layer, kc) (QK_LAYER_TAP | ((layer & 0xF) << 8) | ((kc) & 0xFF))
+#define LT(layer, kc) (QK_LAYER_TAP | (((layer) & 0xF) << 8) | ((kc) & 0xFF))
 
 #define AG_SWAP MAGIC_SWAP_ALT_GUI
 #define AG_NORM MAGIC_UNSWAP_ALT_GUI
@@ -615,28 +614,28 @@ enum quantum_keycodes {
 // In fact, we changed it to assume ON_PRESS for sanity/simplicity. If needed, you can add your own
 // keycode modeled after the old version, kept below for this.
 /* #define TO(layer, when) (QK_TO | (when << 0x4) | (layer & 0xFF)) */
-#define TO(layer) (QK_TO | (ON_PRESS << 0x4) | (layer & 0xFF))
+#define TO(layer) (QK_TO | (ON_PRESS << 0x4) | ((layer) & 0xFF))
 
 // Momentary switch layer - 256 layer max
-#define MO(layer) (QK_MOMENTARY | (layer & 0xFF))
+#define MO(layer) (QK_MOMENTARY | ((layer) & 0xFF))
 
 // Set default layer - 256 layer max
-#define DF(layer) (QK_DEF_LAYER | (layer & 0xFF))
+#define DF(layer) (QK_DEF_LAYER | ((layer) & 0xFF))
 
 // Toggle to layer - 256 layer max
-#define TG(layer) (QK_TOGGLE_LAYER | (layer & 0xFF))
+#define TG(layer) (QK_TOGGLE_LAYER | ((layer) & 0xFF))
 
 // One-shot layer - 256 layer max
-#define OSL(layer) (QK_ONE_SHOT_LAYER | (layer & 0xFF))
+#define OSL(layer) (QK_ONE_SHOT_LAYER | ((layer) & 0xFF))
 
 // L-ayer M-od: Momentary switch layer with modifiers active - 16 layer max, left mods only
-#define LM(layer, mod) (QK_LAYER_MOD | ((layer & 0xF) << 4) | ((mod) & 0xF))
+#define LM(layer, mod) (QK_LAYER_MOD | (((layer) & 0xF) << 4) | ((mod) & 0xF))
 
 // One-shot mod
 #define OSM(mod) (QK_ONE_SHOT_MOD | ((mod) & 0xFF))
 
 // Layer tap-toggle
-#define TT(layer) (QK_LAYER_TAP_TOGGLE | (layer & 0xFF))
+#define TT(layer) (QK_LAYER_TAP_TOGGLE | ((layer) & 0xFF))
 
 // M-od, T-ap - 256 keycode max
 #define MT(mod, kc) (QK_MOD_TAP | (((mod) & 0x1F) << 8) | ((kc) & 0xFF))
diff --git a/tmk_core/common/progmem.h b/tmk_core/common/progmem.h
index dcc9efb3ce..de93138397 100644
--- a/tmk_core/common/progmem.h
+++ b/tmk_core/common/progmem.h
@@ -5,9 +5,9 @@
 #   include <avr/pgmspace.h>
 #else
 #   define PROGMEM
-#   define pgm_read_byte(p)     *((unsigned char*)p)
-#   define pgm_read_word(p)     *((uint16_t*)p)
-#   define pgm_read_dword(p)    *((uint32_t*)p)
+#   define pgm_read_byte(p)     *((unsigned char*)(p))
+#   define pgm_read_word(p)     *((uint16_t*)(p))
+#   define pgm_read_dword(p)    *((uint32_t*)(p))
 #endif
 
 #endif