diff options
Diffstat (limited to 'drivers/media/radio/radio-rtrack2.c')
| -rw-r--r-- | drivers/media/radio/radio-rtrack2.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/media/radio/radio-rtrack2.c b/drivers/media/radio/radio-rtrack2.c index b275c5d0fe9..09cfbc373c9 100644 --- a/drivers/media/radio/radio-rtrack2.c +++ b/drivers/media/radio/radio-rtrack2.c @@ -8,6 +8,8 @@ * * Converted to the radio-isa framework by Hans Verkuil <hans.verkuil@cisco.com> * Converted to V4L2 API by Mauro Carvalho Chehab <mchehab@infradead.org> + * + * Fully tested with actual hardware and the v4l2-compliance tool. */ #include <linux/module.h> /* Modules */ @@ -17,6 +19,7 @@ #include <linux/videodev2.h> /* kernel radio structs */ #include <linux/mutex.h> #include <linux/io.h> /* outb, outb_p */ +#include <linux/slab.h> #include <media/v4l2-device.h> #include <media/v4l2-ioctl.h> #include "radio-isa.h" @@ -80,8 +83,7 @@ static int rtrack2_s_frequency(struct radio_isa_card *isa, u32 freq) zero(isa); outb_p(0xc8, isa->io); - if (!v4l2_ctrl_g_ctrl(isa->mute)) - outb_p(0, isa->io); + outb_p(v4l2_ctrl_g_ctrl(isa->mute), isa->io); return 0; } |