V4L/DVB (4275): The FE_SET_FRONTEND_TUNE_MODE ioctl always returns EOPNOTSUPP
authorTrent Piepho <xyzzy@speakeasy.org>
Thu, 29 Jun 2006 16:16:04 +0000 (13:16 -0300)
committerMauro Carvalho Chehab <mchehab@infradead.org>
Fri, 30 Jun 2006 18:59:37 +0000 (15:59 -0300)
When someone added the front-end ioctl FE_SET_FRONTEND_TUNE_MODE, they
forgot to set the return value to 0.  It always returns EOPNOTSUPP,
causing problems for programmers who actually check for error conditions.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
drivers/media/dvb/dvb-core/dvb_frontend.c

index 5e8bb41a088b56c59bcb7f16c8f36264e1d54374..1dc7d29a3bb90759f9f97956df26285e9c537035 100644 (file)
@@ -975,6 +975,7 @@ static int dvb_frontend_ioctl(struct inode *inode, struct file *file,
 
        case FE_SET_FRONTEND_TUNE_MODE:
                fepriv->tune_mode_flags = (unsigned long) parg;
+               err = 0;
                break;
        };