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| author | Alexey Klimov <klimov.linux@gmail.com> | 2008-12-27 22:40:57 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2008-12-30 09:40:12 -0200 |
| commit | d25cb6461ac93683ac04b2e181bcaa0cc15c349b (patch) | |
| tree | bb2607426e2c5d7afa216f96176a5639abd97e86 | |
| parent | 6076dbf46a776a666166f8cdad97802334a0083c (diff) | |
| download | lwn-d25cb6461ac93683ac04b2e181bcaa0cc15c349b.tar.gz lwn-d25cb6461ac93683ac04b2e181bcaa0cc15c349b.zip | |
V4L/DVB (10062): dsbr100: change return values in 3 functions
Patch replace return -1; with return retval; in 3 functions.
And we also change if-checks for this returned values.
Signed-off-by: Alexey Klimov <klimov.linux@gmail.com>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| -rw-r--r-- | drivers/media/radio/dsbr100.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/media/radio/dsbr100.c b/drivers/media/radio/dsbr100.c index 5e0d651ffdd2..5474a22c1b22 100644 --- a/drivers/media/radio/dsbr100.c +++ b/drivers/media/radio/dsbr100.c @@ -236,7 +236,7 @@ usb_control_msg_failed: dev_err(&radio->usbdev->dev, "%s - usb_control_msg returned %i, request %i\n", __func__, retval, request); - return -1; + return retval; } @@ -279,7 +279,7 @@ usb_control_msg_failed: dev_err(&radio->usbdev->dev, "%s - usb_control_msg returned %i, request %i\n", __func__, retval, request); - return -1; + return retval; } @@ -336,7 +336,7 @@ usb_control_msg_failed: dev_err(&radio->usbdev->dev, "%s - usb_control_msg returned %i, request %i\n", __func__, retval, request); - return -1; + return retval; } /* return the device status. This is, in effect, just whether it @@ -452,7 +452,7 @@ static int vidioc_s_frequency(struct file *file, void *priv, radio->curfreq = f->frequency; retval = dsbr100_setfreq(radio, radio->curfreq); - if (retval == -1) + if (retval < 0) dev_warn(&radio->usbdev->dev, "Set frequency failed\n"); return 0; } @@ -516,14 +516,14 @@ static int vidioc_s_ctrl(struct file *file, void *priv, case V4L2_CID_AUDIO_MUTE: if (ctrl->value) { retval = dsbr100_stop(radio); - if (retval == -1) { + if (retval < 0) { dev_warn(&radio->usbdev->dev, "Radio did not respond properly\n"); return -EBUSY; } } else { retval = dsbr100_start(radio); - if (retval == -1) { + if (retval < 0) { dev_warn(&radio->usbdev->dev, "Radio did not respond properly\n"); return -EBUSY; @@ -585,7 +585,7 @@ static int usb_dsbr100_open(struct inode *inode, struct file *file) } retval = dsbr100_setfreq(radio, radio->curfreq); - if (retval == -1) + if (retval < 0) dev_warn(&radio->usbdev->dev, "set frequency failed\n"); @@ -604,7 +604,7 @@ static int usb_dsbr100_close(struct inode *inode, struct file *file) radio->users = 0; if (!radio->removed) { retval = dsbr100_stop(radio); - if (retval == -1) { + if (retval < 0) { dev_warn(&radio->usbdev->dev, "dsbr100_stop failed\n"); } @@ -620,7 +620,7 @@ static int usb_dsbr100_suspend(struct usb_interface *intf, pm_message_t message) int retval; retval = dsbr100_stop(radio); - if (retval == -1) + if (retval < 0) dev_warn(&intf->dev, "dsbr100_stop failed\n"); dev_info(&intf->dev, "going into suspend..\n"); @@ -635,7 +635,7 @@ static int usb_dsbr100_resume(struct usb_interface *intf) int retval; retval = dsbr100_start(radio); - if (retval == -1) + if (retval < 0) dev_warn(&intf->dev, "dsbr100_start failed\n"); dev_info(&intf->dev, "coming out of suspend..\n"); |