From 5becbc58a01f1adaf34703c18287d9f7b46a17f6 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Mon, 14 May 2012 10:22:58 -0300 Subject: [media] v4l/dvb: fix compiler warnings media_build/v4l/drxk_hard.c: In function 'DownloadMicrocode': media_build/v4l/drxk_hard.c:1388:6: warning: variable 'BlockCRC' set but not used [-Wunused-but-set-variable] media_build/v4l/drxk_hard.c:1384:6: warning: variable 'Drain' set but not used [-Wunused-but-set-variable] media_build/v4l/drxk_hard.c:1383:6: warning: variable 'Flags' set but not used [-Wunused-but-set-variable] media_build/v4l/lmedm04.c: In function 'lme2510_probe': media_build/v4l/lmedm04.c:1208:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable] media_build/v4l/hopper_cards.c: In function 'hopper_irq_handler': media_build/v4l/hopper_cards.c:68:26: warning: variable 'lstat' set but not used [-Wunused-but-set-variable] media_build/v4l/mantis_cards.c: In function 'mantis_irq_handler': media_build/v4l/mantis_cards.c:76:26: warning: variable 'lstat' set but not used [-Wunused-but-set-variable] media_build/v4l/mantis_dma.c: In function 'mantis_dma_stop': media_build/v4l/mantis_dma.c:202:16: warning: variable 'mask' set but not used [-Wunused-but-set-variable] media_build/v4l/mantis_dma.c:202:6: warning: variable 'stat' set but not used [-Wunused-but-set-variable] media_build/v4l/mantis_evm.c: In function 'mantis_hifevm_work': media_build/v4l/mantis_evm.c:44:17: warning: variable 'gpif_mask' set but not used [-Wunused-but-set-variable] media_build/v4l/stb0899_drv.c: In function 'stb0899_init_calc': media_build/v4l/stb0899_drv.c:640:5: warning: variable 'agc1cn' set but not used [-Wunused-but-set-variable] media_build/v4l/stb0899_drv.c: In function 'stb0899_diseqc_init': media_build/v4l/stb0899_drv.c:830:13: warning: variable 'f22_rx' set but not used [-Wunused-but-set-variable] media_build/v4l/stb0899_drv.c:826:31: warning: variable 'tx_data' set but not used [-Wunused-but-set-variable] media_build/v4l/stv0900_sw.c: In function 'stv0900_track_optimization': media_build/v4l/stv0900_sw.c:838:26: warning: variable 'rolloff' set but not used [-Wunused-but-set-variable] media_build/v4l/ir-sanyo-decoder.c: In function 'ir_sanyo_decode': media_build/v4l/ir-sanyo-decoder.c:59:14: warning: variable 'not_address' set but not used [-Wunused-but-set-variable] media_build/v4l/mceusb.c: In function 'mceusb_dev_printdata': media_build/v4l/mceusb.c:523:46: warning: variable 'data5' set but not used [-Wunused-but-set-variable] Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/lmedm04.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/media/dvb/dvb-usb/lmedm04.c') diff --git a/drivers/media/dvb/dvb-usb/lmedm04.c b/drivers/media/dvb/dvb-usb/lmedm04.c index 5dde06d066ff..003fb9bb7117 100644 --- a/drivers/media/dvb/dvb-usb/lmedm04.c +++ b/drivers/media/dvb/dvb-usb/lmedm04.c @@ -1205,14 +1205,13 @@ static int lme2510_probe(struct usb_interface *intf, const struct usb_device_id *id) { struct usb_device *udev = interface_to_usbdev(intf); - int ret = 0; usb_reset_configuration(udev); usb_set_interface(udev, intf->cur_altsetting->desc.bInterfaceNumber, 1); if (udev->speed != USB_SPEED_HIGH) { - ret = usb_reset_device(udev); + usb_reset_device(udev); info("DEV Failed to connect in HIGH SPEED mode"); return -ENODEV; } -- cgit From b7dc4cd17506284a47eeb9160207e43c7d5486fe Mon Sep 17 00:00:00 2001 From: Il Han Date: Mon, 7 May 2012 12:04:42 -0300 Subject: [media] lmedm04: Initialize a variable before its usage The variable ret is used uninitialized. It should be initialized before used. Initialize it. Signed-off-by: Il Han Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/lmedm04.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/media/dvb/dvb-usb/lmedm04.c') diff --git a/drivers/media/dvb/dvb-usb/lmedm04.c b/drivers/media/dvb/dvb-usb/lmedm04.c index 003fb9bb7117..25d1031460f8 100644 --- a/drivers/media/dvb/dvb-usb/lmedm04.c +++ b/drivers/media/dvb/dvb-usb/lmedm04.c @@ -373,7 +373,7 @@ static int lme2510_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff) struct lme2510_state *st = adap->dev->priv; static u8 clear_pid_reg[] = LME_ALL_PIDS; static u8 rbuf[1]; - int ret; + int ret = 0; deb_info(1, "PID Clearing Filter"); -- cgit