diff options
Diffstat (limited to 'drivers/media/pci/saa7164')
| -rw-r--r-- | drivers/media/pci/saa7164/saa7164-api.c | 26 | ||||
| -rw-r--r-- | drivers/media/pci/saa7164/saa7164-bus.c | 6 | ||||
| -rw-r--r-- | drivers/media/pci/saa7164/saa7164-cmd.c | 16 | ||||
| -rw-r--r-- | drivers/media/pci/saa7164/saa7164-core.c | 4 | ||||
| -rw-r--r-- | drivers/media/pci/saa7164/saa7164-encoder.c | 15 | ||||
| -rw-r--r-- | drivers/media/pci/saa7164/saa7164-fw.c | 8 | ||||
| -rw-r--r-- | drivers/media/pci/saa7164/saa7164-vbi.c | 6 |
7 files changed, 43 insertions, 38 deletions
diff --git a/drivers/media/pci/saa7164/saa7164-api.c b/drivers/media/pci/saa7164/saa7164-api.c index eff7135cf0e8..e042963d377d 100644 --- a/drivers/media/pci/saa7164/saa7164-api.c +++ b/drivers/media/pci/saa7164/saa7164-api.c @@ -165,7 +165,7 @@ int saa7164_api_set_vbi_format(struct saa7164_port *port) return ret; } -int saa7164_api_set_gop_size(struct saa7164_port *port) +static int saa7164_api_set_gop_size(struct saa7164_port *port) { struct saa7164_dev *dev = port->dev; struct tmComResEncVideoGopStructure gs; @@ -619,7 +619,7 @@ int saa7164_api_get_videomux(struct saa7164_port *port) return ret; } -int saa7164_api_set_dif(struct saa7164_port *port, u8 reg, u8 val) +static int saa7164_api_set_dif(struct saa7164_port *port, u8 reg, u8 val) { struct saa7164_dev *dev = port->dev; @@ -822,8 +822,8 @@ int saa7164_api_read_eeprom(struct saa7164_dev *dev, u8 *buf, int buflen) ®[0], 128, buf); } -int saa7164_api_configure_port_vbi(struct saa7164_dev *dev, - struct saa7164_port *port) +static int saa7164_api_configure_port_vbi(struct saa7164_dev *dev, + struct saa7164_port *port) { struct tmComResVBIFormatDescrHeader *fmt = &port->vbi_fmt_ntsc; @@ -858,9 +858,10 @@ int saa7164_api_configure_port_vbi(struct saa7164_dev *dev, return 0; } -int saa7164_api_configure_port_mpeg2ts(struct saa7164_dev *dev, - struct saa7164_port *port, - struct tmComResTSFormatDescrHeader *tsfmt) +static int +saa7164_api_configure_port_mpeg2ts(struct saa7164_dev *dev, + struct saa7164_port *port, + struct tmComResTSFormatDescrHeader *tsfmt) { dprintk(DBGLVL_API, " bFormatIndex = 0x%x\n", tsfmt->bFormatIndex); dprintk(DBGLVL_API, " bDataOffset = 0x%x\n", tsfmt->bDataOffset); @@ -892,9 +893,10 @@ int saa7164_api_configure_port_mpeg2ts(struct saa7164_dev *dev, return 0; } -int saa7164_api_configure_port_mpeg2ps(struct saa7164_dev *dev, - struct saa7164_port *port, - struct tmComResPSFormatDescrHeader *fmt) +static int +saa7164_api_configure_port_mpeg2ps(struct saa7164_dev *dev, + struct saa7164_port *port, + struct tmComResPSFormatDescrHeader *fmt) { dprintk(DBGLVL_API, " bFormatIndex = 0x%x\n", fmt->bFormatIndex); dprintk(DBGLVL_API, " wPacketLength= 0x%x\n", fmt->wPacketLength); @@ -925,7 +927,7 @@ int saa7164_api_configure_port_mpeg2ps(struct saa7164_dev *dev, return 0; } -int saa7164_api_dump_subdevs(struct saa7164_dev *dev, u8 *buf, int len) +static int saa7164_api_dump_subdevs(struct saa7164_dev *dev, u8 *buf, int len) { struct saa7164_port *tsport = NULL; struct saa7164_port *encport = NULL; @@ -1486,7 +1488,7 @@ int saa7164_api_i2c_write(struct saa7164_i2c *bus, u8 addr, u32 datalen, return ret == SAA_OK ? 0 : -EIO; } -int saa7164_api_modify_gpio(struct saa7164_dev *dev, u8 unitid, +static int saa7164_api_modify_gpio(struct saa7164_dev *dev, u8 unitid, u8 pin, u8 state) { int ret; diff --git a/drivers/media/pci/saa7164/saa7164-bus.c b/drivers/media/pci/saa7164/saa7164-bus.c index a7f58a998752..5f6f3094c44e 100644 --- a/drivers/media/pci/saa7164/saa7164-bus.c +++ b/drivers/media/pci/saa7164/saa7164-bus.c @@ -81,7 +81,7 @@ void saa7164_bus_dump(struct saa7164_dev *dev) } /* Intensionally throw a BUG() if the state of the message bus looks corrupt */ -void saa7164_bus_verify(struct saa7164_dev *dev) +static void saa7164_bus_verify(struct saa7164_dev *dev) { struct tmComResBusInfo *b = &dev->bus; int bug = 0; @@ -106,8 +106,8 @@ void saa7164_bus_verify(struct saa7164_dev *dev) } } -void saa7164_bus_dumpmsg(struct saa7164_dev *dev, struct tmComResInfo* m, - void *buf) +static void saa7164_bus_dumpmsg(struct saa7164_dev *dev, struct tmComResInfo *m, + void *buf) { dprintk(DBGLVL_BUS, "Dumping msg structure:\n"); dprintk(DBGLVL_BUS, " .id = %d\n", m->id); diff --git a/drivers/media/pci/saa7164/saa7164-cmd.c b/drivers/media/pci/saa7164/saa7164-cmd.c index 62fac7f9d04e..cfabcbacc33d 100644 --- a/drivers/media/pci/saa7164/saa7164-cmd.c +++ b/drivers/media/pci/saa7164/saa7164-cmd.c @@ -23,7 +23,7 @@ #include "saa7164.h" -int saa7164_cmd_alloc_seqno(struct saa7164_dev *dev) +static int saa7164_cmd_alloc_seqno(struct saa7164_dev *dev) { int i, ret = -1; @@ -42,7 +42,7 @@ int saa7164_cmd_alloc_seqno(struct saa7164_dev *dev) return ret; } -void saa7164_cmd_free_seqno(struct saa7164_dev *dev, u8 seqno) +static void saa7164_cmd_free_seqno(struct saa7164_dev *dev, u8 seqno) { mutex_lock(&dev->lock); if ((dev->cmds[seqno].inuse == 1) && @@ -54,7 +54,7 @@ void saa7164_cmd_free_seqno(struct saa7164_dev *dev, u8 seqno) mutex_unlock(&dev->lock); } -void saa7164_cmd_timeout_seqno(struct saa7164_dev *dev, u8 seqno) +static void saa7164_cmd_timeout_seqno(struct saa7164_dev *dev, u8 seqno) { mutex_lock(&dev->lock); if ((dev->cmds[seqno].inuse == 1) && @@ -64,7 +64,7 @@ void saa7164_cmd_timeout_seqno(struct saa7164_dev *dev, u8 seqno) mutex_unlock(&dev->lock); } -u32 saa7164_cmd_timeout_get(struct saa7164_dev *dev, u8 seqno) +static u32 saa7164_cmd_timeout_get(struct saa7164_dev *dev, u8 seqno) { int ret = 0; @@ -132,7 +132,7 @@ int saa7164_irq_dequeue(struct saa7164_dev *dev) /* Commands to the f/w get marshelled to/from this code then onto the PCI * -bus/c running buffer. */ -int saa7164_cmd_dequeue(struct saa7164_dev *dev) +static int saa7164_cmd_dequeue(struct saa7164_dev *dev) { int loop = 1; int ret; @@ -186,8 +186,8 @@ int saa7164_cmd_dequeue(struct saa7164_dev *dev) return SAA_OK; } -int saa7164_cmd_set(struct saa7164_dev *dev, struct tmComResInfo *msg, - void *buf) +static int saa7164_cmd_set(struct saa7164_dev *dev, struct tmComResInfo *msg, + void *buf) { struct tmComResBusInfo *bus = &dev->bus; u8 cmd_sent; @@ -259,7 +259,7 @@ out: /* Wait for a signal event, without holding a mutex. Either return TIMEOUT if * the event never occurred, or SAA_OK if it was signaled during the wait. */ -int saa7164_cmd_wait(struct saa7164_dev *dev, u8 seqno) +static int saa7164_cmd_wait(struct saa7164_dev *dev, u8 seqno) { wait_queue_head_t *q = NULL; int ret = SAA_BUS_TIMEOUT; diff --git a/drivers/media/pci/saa7164/saa7164-core.c b/drivers/media/pci/saa7164/saa7164-core.c index 2c9ad878bef3..063047f56766 100644 --- a/drivers/media/pci/saa7164/saa7164-core.c +++ b/drivers/media/pci/saa7164/saa7164-core.c @@ -410,7 +410,7 @@ static void saa7164_work_enchandler(struct work_struct *w) } else rp = (port->last_svc_rp + 1) % 8; - if ((rp < 0) || (rp > (port->hwcfg.buffercount - 1))) { + if (rp > (port->hwcfg.buffercount - 1)) { printk(KERN_ERR "%s() illegal rp count %d\n", __func__, rp); break; } @@ -486,7 +486,7 @@ static void saa7164_work_vbihandler(struct work_struct *w) } else rp = (port->last_svc_rp + 1) % 8; - if ((rp < 0) || (rp > (port->hwcfg.buffercount - 1))) { + if (rp > (port->hwcfg.buffercount - 1)) { printk(KERN_ERR "%s() illegal rp count %d\n", __func__, rp); break; } diff --git a/drivers/media/pci/saa7164/saa7164-encoder.c b/drivers/media/pci/saa7164/saa7164-encoder.c index a9ed686ad08a..994018e2d0d6 100644 --- a/drivers/media/pci/saa7164/saa7164-encoder.c +++ b/drivers/media/pci/saa7164/saa7164-encoder.c @@ -1101,7 +1101,8 @@ static int fops_release(struct file *file) return 0; } -struct saa7164_user_buffer *saa7164_enc_next_buf(struct saa7164_port *port) +static struct +saa7164_user_buffer *saa7164_enc_next_buf(struct saa7164_port *port) { struct saa7164_user_buffer *ubuf = NULL; struct saa7164_dev *dev = port->dev; @@ -1287,8 +1288,8 @@ static const struct v4l2_file_operations mpeg_fops = { .unlocked_ioctl = video_ioctl2, }; -int saa7164_g_chip_ident(struct file *file, void *fh, - struct v4l2_dbg_chip_ident *chip) +static int saa7164_g_chip_ident(struct file *file, void *fh, + struct v4l2_dbg_chip_ident *chip) { struct saa7164_port *port = ((struct saa7164_encoder_fh *)fh)->port; struct saa7164_dev *dev = port->dev; @@ -1297,8 +1298,8 @@ int saa7164_g_chip_ident(struct file *file, void *fh, return 0; } -int saa7164_g_register(struct file *file, void *fh, - struct v4l2_dbg_register *reg) +static int saa7164_g_register(struct file *file, void *fh, + struct v4l2_dbg_register *reg) { struct saa7164_port *port = ((struct saa7164_encoder_fh *)fh)->port; struct saa7164_dev *dev = port->dev; @@ -1310,8 +1311,8 @@ int saa7164_g_register(struct file *file, void *fh, return 0; } -int saa7164_s_register(struct file *file, void *fh, - struct v4l2_dbg_register *reg) +static int saa7164_s_register(struct file *file, void *fh, + struct v4l2_dbg_register *reg) { struct saa7164_port *port = ((struct saa7164_encoder_fh *)fh)->port; struct saa7164_dev *dev = port->dev; diff --git a/drivers/media/pci/saa7164/saa7164-fw.c b/drivers/media/pci/saa7164/saa7164-fw.c index a266bf0169e6..86763203d61d 100644 --- a/drivers/media/pci/saa7164/saa7164-fw.c +++ b/drivers/media/pci/saa7164/saa7164-fw.c @@ -37,7 +37,7 @@ struct fw_header { u32 version; }; -int saa7164_dl_wait_ack(struct saa7164_dev *dev, u32 reg) +static int saa7164_dl_wait_ack(struct saa7164_dev *dev, u32 reg) { u32 timeout = SAA_DEVICE_TIMEOUT; while ((saa7164_readl(reg) & 0x01) == 0) { @@ -53,7 +53,7 @@ int saa7164_dl_wait_ack(struct saa7164_dev *dev, u32 reg) return 0; } -int saa7164_dl_wait_clr(struct saa7164_dev *dev, u32 reg) +static int saa7164_dl_wait_clr(struct saa7164_dev *dev, u32 reg) { u32 timeout = SAA_DEVICE_TIMEOUT; while (saa7164_readl(reg) & 0x01) { @@ -71,8 +71,8 @@ int saa7164_dl_wait_clr(struct saa7164_dev *dev, u32 reg) /* TODO: move dlflags into dev-> and change to write/readl/b */ /* TODO: Excessive levels of debug */ -int saa7164_downloadimage(struct saa7164_dev *dev, u8 *src, u32 srcsize, - u32 dlflags, u8 *dst, u32 dstsize) +static int saa7164_downloadimage(struct saa7164_dev *dev, u8 *src, u32 srcsize, + u32 dlflags, u8 *dst, u32 dstsize) { u32 reg, timeout, offset; u8 *srcbuf = NULL; diff --git a/drivers/media/pci/saa7164/saa7164-vbi.c b/drivers/media/pci/saa7164/saa7164-vbi.c index d8e6c8f14079..b4532299c0ed 100644 --- a/drivers/media/pci/saa7164/saa7164-vbi.c +++ b/drivers/media/pci/saa7164/saa7164-vbi.c @@ -984,7 +984,8 @@ out: return ret; } -int saa7164_vbi_fmt(struct file *file, void *priv, struct v4l2_format *f) +static int saa7164_vbi_fmt(struct file *file, void *priv, + struct v4l2_format *f) { /* ntsc */ f->fmt.vbi.samples_per_line = 1600; @@ -1047,7 +1048,8 @@ static int fops_release(struct file *file) return 0; } -struct saa7164_user_buffer *saa7164_vbi_next_buf(struct saa7164_port *port) +static struct +saa7164_user_buffer *saa7164_vbi_next_buf(struct saa7164_port *port) { struct saa7164_user_buffer *ubuf = NULL; struct saa7164_dev *dev = port->dev; |