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egl/display: remove unnecessary code and make it easier to read

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Remove the two first level `if` as they will always be true, and
flatten the two remaining `if`.
No functional change.

Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Chad Versace <chad.versace@intel.com>
This commit is contained in:
Eric Engestrom
2016-07-06 14:31:31 +01:00
committed by Chad Versace
parent 2e6d35809b
commit 7adb9b0948
1 changed files with 14 additions and 15 deletions
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29
src/egl/main/egldisplay.c
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@@ -178,25 +178,24 @@ _eglNativePlatformDetectNativeDisplay(void *nativeDisplay)
_EGLPlatformType
_eglGetNativePlatform(void *nativeDisplay)
{
static _EGLPlatformType native_platform = _EGL_INVALID_PLATFORM;
char *detection_method = NULL;
static _EGLPlatformType native_platform;
char *detection_method;
native_platform = _eglGetNativePlatformFromEnv();
detection_method = "environment overwrite";
if (native_platform == _EGL_INVALID_PLATFORM) {
native_platform = _eglGetNativePlatformFromEnv();
detection_method = "environment overwrite";
if (native_platform == _EGL_INVALID_PLATFORM) {
native_platform = _eglNativePlatformDetectNativeDisplay(nativeDisplay);
detection_method = "autodetected";
if (native_platform == _EGL_INVALID_PLATFORM) {
native_platform = _EGL_NATIVE_PLATFORM;
detection_method = "build-time configuration";
}
}
native_platform = _eglNativePlatformDetectNativeDisplay(nativeDisplay);
detection_method = "autodetected";
}
if (detection_method != NULL)
_eglLog(_EGL_DEBUG, "Native platform type: %s (%s)",
egl_platforms[native_platform].name, detection_method);
if (native_platform == _EGL_INVALID_PLATFORM) {
native_platform = _EGL_NATIVE_PLATFORM;
detection_method = "build-time configuration";
}
_eglLog(_EGL_DEBUG, "Native platform type: %s (%s)",
egl_platforms[native_platform].name, detection_method);
return native_platform;
}