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service/nvdrv: Use std::move where applicable 

Avoids unnecessary reference count increments and decrements.

In one case, we don't need to make a shared_ptr copy at all,
just to call a member function.
This commit is contained in:
Lioncash 2018-07-25 17:29:49 -04:00
parent 1e4935c3a0
commit a2cd07d094
1 changed files with 5 additions and 3 deletions
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8
src/core/hle/service/nvdrv/nvdrv.cpp
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@ -2,6 +2,8 @@
// Licensed under GPLv2 or any later version // Licensed under GPLv2 or any later version
// Refer to the license.txt file included. // Refer to the license.txt file included.
#include <utility>
#include "core/hle/ipc_helpers.h" #include "core/hle/ipc_helpers.h"
#include "core/hle/service/nvdrv/devices/nvdevice.h" #include "core/hle/service/nvdrv/devices/nvdevice.h"
#include "core/hle/service/nvdrv/devices/nvdisp_disp0.h" #include "core/hle/service/nvdrv/devices/nvdisp_disp0.h"
@ -45,9 +47,9 @@ u32 Module::Open(std::string device_name) {
device_name); device_name);
auto device = devices[device_name]; auto device = devices[device_name];
u32 fd = next_fd++; const u32 fd = next_fd++;
open_files[fd] = device; open_files[fd] = std::move(device);
return fd; return fd;
} }
@ -56,7 +58,7 @@ u32 Module::Ioctl(u32 fd, u32_le command, const std::vector<u8>& input, std::vec
auto itr = open_files.find(fd); auto itr = open_files.find(fd);
ASSERT_MSG(itr != open_files.end(), "Tried to talk to an invalid device"); ASSERT_MSG(itr != open_files.end(), "Tried to talk to an invalid device");
auto device = itr->second; auto& device = itr->second;
return device->ioctl({command}, input, output); return device->ioctl({command}, input, output);
} }