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fb: remove unnecessary casts

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This commit is contained in:
Aleix Pol 2021-04-26 15:37:41 +02:00
parent 0b14af5624
commit af6f95b2eb
1 changed files with 6 additions and 3 deletions
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9
src/plugins/platforms/fbdev/fb_backend.cpp
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@ -103,11 +103,14 @@ bool FramebufferBackend::initialize()
{ {
setSoftwareCursorForced(true); setSoftwareCursorForced(true);
QString framebufferDevice = deviceIdentifier().constData(); QByteArray framebufferDevice = deviceIdentifier();
if (framebufferDevice.isEmpty()) { if (framebufferDevice.isEmpty()) {
framebufferDevice = QString(Udev().listFramebuffers().at(0)->devNode()); const auto fbs = Udev().listFramebuffers();
if (fbs.size() > 0) {
framebufferDevice = fbs.at(0)->devNode();
}
} }
int fd = open(framebufferDevice.toUtf8().constData(), O_RDWR | O_CLOEXEC); int fd = open(framebufferDevice.constData(), O_RDWR | O_CLOEXEC);
qCDebug(KWIN_FB) << "Using frame buffer device:" << framebufferDevice; qCDebug(KWIN_FB) << "Using frame buffer device:" << framebufferDevice;
if (fd < 0) { if (fd < 0) {
qCWarning(KWIN_FB) << "failed to open frame buffer device:" << framebufferDevice; qCWarning(KWIN_FB) << "failed to open frame buffer device:" << framebufferDevice;