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media: dvb_frontend: fix return error code 

The correct error code when a function is not defined is
-ENOTSUPP. It was typoed wrong as -EOPNOTSUPP, with,
unfortunately, exists, but it is not used by the DVB core.

Thanks-to: Geert Uytterhoeven <geert@linux-m68k.org>
Thanks-to: Arnd Bergmann <arnd@arndb.de>

To make me revisit this code.

Fixes: a9cb97c3e6 ("media: dvb_frontend: be sure to init dvb_frontend_handle_ioctl() return code")
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Mauro Carvalho Chehab 2017-12-12 07:48:12 -05:00
parent 5e0d3c3a2c
commit 330dada595
1 changed files with 1 additions and 1 deletions
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2
drivers/media/dvb-core/dvb_frontend.c
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@ -2110,7 +2110,7 @@ static int dvb_frontend_handle_ioctl(struct file *file,
struct dvb_frontend *fe = dvbdev->priv;
struct dvb_frontend_private *fepriv = fe->frontend_priv;
struct dtv_frontend_properties *c = &fe->dtv_property_cache;
int i, err = -EOPNOTSUPP;
int i, err = -ENOTSUPP;
dev_dbg(fe->dvb->device, "%s:\n", __func__);