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Merge pull request #6329 from markand/fix-vid-pid

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Use EVIOCGID's ioctl to get vendor/product id, #6325
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Twinaphex 2018-02-26 18:39:33 +01:00 committed by GitHub
commit 4dc9c408d4
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1 changed files with 5 additions and 8 deletions
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13
input/drivers_joypad/udev_joypad.c
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@ -151,6 +151,7 @@ static int udev_add_pad(struct udev_device *dev, unsigned p, int fd, const char
unsigned axes = 0;
struct udev_device *parent = NULL;
struct udev_joypad *pad = (struct udev_joypad*)&udev_pads[p];
struct input_id inputid = {0};
unsigned long keybit[NBITS(KEY_MAX)] = {0};
unsigned long absbit[NBITS(ABS_MAX)] = {0};
unsigned long ffbit[NBITS(FF_MAX)] = {0};
@ -163,16 +164,12 @@ static int udev_add_pad(struct udev_device *dev, unsigned p, int fd, const char
return -1;
}
/* Don't worry about unref'ing the parent. */
parent = udev_device_get_parent_with_subsystem_devtype(dev, "usb", "usb_device");
pad->vid = pad->pid = 0;
if ((buf = udev_device_get_sysattr_value(parent, "idVendor")) != NULL)
pad->vid = strtol(buf, NULL, 16);
if ((buf = udev_device_get_sysattr_value(parent, "idProduct")) != NULL)
pad->pid = strtol(buf, NULL, 16);
if (ioctl(fd, EVIOCGID, &inputid) >= 0) {
pad->vid = inputid.vendor;
pad->pid = inputid.product;
}
RARCH_LOG("[udev]: Plugged pad: %s (%u:%u) on port #%u.\n",
pad->ident, pad->vid, pad->pid, p);