Use new parameter validation macro

src/time/SDL_time.c

@@ -168,13 +168,13 @@ bool SDL_DateTimeToTime(const SDL_DateTime *dt, SDL_Time *ticks)
     static const Sint64 min_seconds = SDL_NS_TO_SECONDS(SDL_MIN_TIME) + 1;
     bool result = true;
 
-    if (!dt) {
+    CHECK_PARAM(!dt) {
         return SDL_InvalidParamError("dt");
     }
-    if (!ticks) {
+    CHECK_PARAM(!ticks) {
         return SDL_InvalidParamError("ticks");
     }
-    if (!SDL_DateTimeIsValid(dt)) {
+    CHECK_PARAM(!SDL_DateTimeIsValid(dt)) {
         // The validation function sets the error string.
         return false;
     }

src/time/n3ds/SDL_systime.c

@@ -108,7 +108,7 @@ void SDL_GetSystemTimeLocalePreferences(SDL_DateFormat *df, SDL_TimeFormat *tf)
 
 bool SDL_GetCurrentTime(SDL_Time *ticks)
 {
-    if (!ticks) {
+    CHECK_PARAM(!ticks) {
         return SDL_InvalidParamError("ticks");
     }
 
@@ -123,7 +123,7 @@ bool SDL_GetCurrentTime(SDL_Time *ticks)
 
 bool SDL_TimeToDateTime(SDL_Time ticks, SDL_DateTime *dt, bool localTime)
 {
-    if (!dt) {
+    CHECK_PARAM(!dt) {
         return SDL_InvalidParamError("dt");
     }
 

src/time/ngage/SDL_systime.cpp

@@ -152,7 +152,7 @@ void SDL_GetSystemTimeLocalePreferences(SDL_DateFormat *df, SDL_TimeFormat *tf)
 
 bool SDL_GetCurrentTime(SDL_Time *ticks)
 {
-    if (!ticks) {
+    CHECK_PARAM(!ticks) {
         return SDL_InvalidParamError("ticks");
     }
 

src/time/ps2/SDL_systime.c

@@ -34,7 +34,7 @@ void SDL_GetSystemTimeLocalePreferences(SDL_DateFormat *df, SDL_TimeFormat *tf)
 
 bool SDL_GetCurrentTime(SDL_Time *ticks)
 {
-    if (!ticks) {
+    CHECK_PARAM(!ticks) {
         return SDL_InvalidParamError("ticks");
     }
 
@@ -45,7 +45,7 @@ bool SDL_GetCurrentTime(SDL_Time *ticks)
 
 bool SDL_TimeToDateTime(SDL_Time ticks, SDL_DateTime *dt, bool localTime)
 {
-    if (!dt) {
+    CHECK_PARAM(!dt) {
         return SDL_InvalidParamError("dt");
     }
 

src/time/psp/SDL_systime.c

@@ -69,7 +69,7 @@ bool SDL_GetCurrentTime(SDL_Time *ticks)
 {
     u64 sceTicks;
 
-    if (!ticks) {
+    CHECK_PARAM(!ticks) {
         return SDL_InvalidParamError("ticks");
     }
 
@@ -99,7 +99,7 @@ bool SDL_TimeToDateTime(SDL_Time ticks, SDL_DateTime *dt, bool localTime)
     u64 local;
     int ret = 0;
 
-    if (!dt) {
+    CHECK_PARAM(!dt) {
         return SDL_InvalidParamError("dt");
     }
 

src/time/unix/SDL_systime.c

@@ -101,7 +101,7 @@ found_date:
 
 bool SDL_GetCurrentTime(SDL_Time *ticks)
 {
-    if (!ticks) {
+    CHECK_PARAM(!ticks) {
         return SDL_InvalidParamError("ticks");
     }
 #ifdef HAVE_CLOCK_GETTIME
@@ -158,7 +158,7 @@ bool SDL_TimeToDateTime(SDL_Time ticks, SDL_DateTime *dt, bool localTime)
 #endif
     struct tm *tm = NULL;
 
-    if (!dt) {
+    CHECK_PARAM(!dt) {
         return SDL_InvalidParamError("dt");
     }
 

src/time/vita/SDL_systime.c

@@ -75,7 +75,7 @@ bool SDL_GetCurrentTime(SDL_Time *ticks)
 {
     SceRtcTick sceTicks;
 
-    if (!ticks) {
+    CHECK_PARAM(!ticks) {
         return SDL_InvalidParamError("ticks");
     }
 
@@ -104,7 +104,7 @@ bool SDL_TimeToDateTime(SDL_Time ticks, SDL_DateTime *dt, bool localTime)
     SceRtcTick sceTicks, sceLocalTicks;
     int ret = 0;
 
-    if (!dt) {
+    CHECK_PARAM(!dt) {
         return SDL_InvalidParamError("dt");
     }
 

src/time/windows/SDL_systime.c

@@ -79,7 +79,7 @@ bool SDL_GetCurrentTime(SDL_Time *ticks)
 {
     FILETIME ft;
 
-    if (!ticks) {
+    CHECK_PARAM(!ticks) {
         return SDL_InvalidParamError("ticks");
     }
 
@@ -115,7 +115,7 @@ bool SDL_TimeToDateTime(SDL_Time ticks, SDL_DateTime *dt, bool localTime)
     SYSTEMTIME *st = NULL;
     Uint32 low, high;
 
-    if (!dt) {
+    CHECK_PARAM(!dt) {
         return SDL_InvalidParamError("dt");
     }