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hidraw(4): Return length of written data from HIDIOCS* ioctls

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To match Linux.

MFC after:	3 days

(cherry picked from commit 5ea0f1e63dbddc5452e2d85fcc03ba03a3d9cf84)
This commit is contained in:
Vladimir Kondratyev 2025-04-27 12:07:35 +03:00
parent 7545c8c116
commit 2880e12cc9
1 changed files with 4 additions and 1 deletions
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5
sys/dev/hid/hidraw.c
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@ -885,7 +885,10 @@ hidraw_ioctl(struct cdev *dev, u_long cmd, caddr_t addr, int flag,
default:
panic("Invalid report type");
}
return (hid_set_report(sc->sc_dev, addr, len, reptype, id));
error = hid_set_report(sc->sc_dev, addr, len, reptype, id);
if (error == 0)
td->td_retval[0] = IOCPARM_LEN(cmd);
return (error);
case HIDIOCGFEATURE(0):
case HIDIOCGINPUT(0):