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Simplify udev_hotplug_available and prevent implicit memset

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This commit is contained in:
twinaphex 2016-12-01 03:59:02 +01:00
parent eee077fe31
commit 468644e213
1 changed files with 6 additions and 8 deletions
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14
input/drivers_joypad/udev_joypad.c
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@ -160,15 +160,13 @@ static void udev_poll_pad(struct udev_joypad *pad, unsigned p)
}
}
static bool udev_hotplug_available(void)
static INLINE bool udev_hotplug_available(void)
{
struct pollfd fds = {0};
struct pollfd fds;
if (!g_udev_mon)
return false;
fds.fd = udev_monitor_get_fd(g_udev_mon);
fds.events = POLLIN;
fds.fd = udev_monitor_get_fd(g_udev_mon);
fds.events = POLLIN;
fds.revents = 0;
return (poll(&fds, 1, 0) == 1) && (fds.revents & POLLIN);
}
@ -517,7 +515,7 @@ static void udev_joypad_poll(void)
{
unsigned i;
while (udev_hotplug_available())
while (g_udev_mon && udev_hotplug_available())
{
struct udev_device *dev = udev_monitor_receive_device(g_udev_mon);
if (dev)