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Commit dd70a6a7 authored by Hirokazu Takata's avatar Hirokazu Takata Committed by Linus Torvalds
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[PATCH] media: Update drivers/media/video/arv.c 

Here is a patch to update AR camera device driver.

drivers/media/video/arv.c:

- Remove warnings; use module_param() instead of MODULE_PARM(), because
  MODULE_PARM() is deprecated.

- Fix white-space damages.
Signed-off-by: default avatarHirokazu Takata <takata@linux-m32r.org>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent d08e7cf7
Show whitespace changes
Inline Side-by-side
Showing with 166 additions and 128 deletions
drivers/media/video/arv.c
View file @ dd70a6a7
......@@ -54,7 +54,7 @@
*/
#define USE_INT 0 /* Don't modify */
#define VERSION "0.02"
#define VERSION "0.03"
#define ar_inl(addr) inl((unsigned long)(addr))
#define ar_outl(val, addr) outl((unsigned long)(val),(unsigned long)(addr))
......@@ -89,12 +89,12 @@ extern struct cpuinfo_m32r boot_cpu_data;
#define MAX_AR_LINE_BYTES AR_LINE_BYTES_VGA
/* frame size & type */
#define AR_FRAME_BYTES_VGA (AR_WIDTH_VGA * AR_HEIGHT_VGA * \
AR_BYTES_PER_PIXEL)
#define AR_FRAME_BYTES_QVGA (AR_WIDTH_QVGA * AR_HEIGHT_QVGA * \
AR_BYTES_PER_PIXEL)
#define MAX_AR_FRAME_BYTES (MAX_AR_WIDTH * MAX_AR_HEIGHT * \
AR_BYTES_PER_PIXEL)
#define AR_FRAME_BYTES_VGA \
(AR_WIDTH_VGA * AR_HEIGHT_VGA * AR_BYTES_PER_PIXEL)
#define AR_FRAME_BYTES_QVGA \
(AR_WIDTH_QVGA * AR_HEIGHT_QVGA * AR_BYTES_PER_PIXEL)
#define MAX_AR_FRAME_BYTES \
(MAX_AR_WIDTH * MAX_AR_HEIGHT * AR_BYTES_PER_PIXEL)
#define AR_MAX_FRAME 15
......@@ -108,13 +108,13 @@ extern struct cpuinfo_m32r boot_cpu_data;
struct ar_device {
struct video_device *vdev;
unsigned int start_capture; // duaring capture in INT. mode.
unsigned int start_capture; /* duaring capture in INT. mode. */
#if USE_INT
unsigned char *line_buff; // DMA line buffer
unsigned char *line_buff; /* DMA line buffer */
#endif
unsigned char *frame[MAX_AR_HEIGHT]; // frame data
short size; // capture size
short mode; // capture mode
unsigned char *frame[MAX_AR_HEIGHT]; /* frame data */
short size; /* capture size */
short mode; /* capture mode */
int width, height;
int frame_bytes, line_bytes;
wait_queue_head_t wait;
......@@ -126,7 +126,7 @@ static unsigned char yuv[MAX_AR_FRAME_BYTES];
/* module parameters */
/* default frequency */
#define DEFAULT_FREQ 50 // 50 or 75 (MHz) is available as BCLK
#define DEFAULT_FREQ 50 /* 50 or 75 (MHz) is available as BCLK */
static int freq = DEFAULT_FREQ; /* BCLK: available 50 or 70 (MHz) */
static int vga = 0; /* default mode(0:QVGA mode, other:VGA mode) */
static int vga_interlace = 0; /* 0 is normal mode for, else interlace mode */
......@@ -136,64 +136,68 @@ MODULE_PARM(vga_interlace, "i");
static int ar_initialize(struct video_device *dev);
static inline void wait_for_vsync(void)
{
while (ar_inl(ARVCR0) & ARVCR0_VDS) /* wait for VSYNC */
cpu_relax();
while (!(ar_inl(ARVCR0) & ARVCR0_VDS)) /* wait for VSYNC */
cpu_relax();
}
static inline void wait_acknowledge(void)
{
int i;
for (i = 0; i < 1000; i++)
cpu_relax();
while (ar_inl(PLDI2CSTS) & PLDI2CSTS_NOACK)
cpu_relax();
}
/*******************************************************************
* I2C functions
*******************************************************************/
void iic(int n, unsigned long addr, unsigned long data1, unsigned long data2, unsigned long data3)
void iic(int n, unsigned long addr, unsigned long data1, unsigned long data2,
unsigned long data3)
{
int i;
/* Slave Address */
ar_outl(addr, PLDI2CDATA);
wait_for_vsync();
while ( ar_inl(ARVCR0) & ARVCR0_VDS ); // wait for VSYNC
while ( !(ar_inl(ARVCR0) & ARVCR0_VDS) ); // wait for VSYNC
/* Start */
ar_outl(1, PLDI2CCND);
wait_acknowledge();
for(i=0; i<1000; i++);
while( ar_inl(PLDI2CSTS) & PLDI2CSTS_NOACK );
/* Trasfer data 1 */
/* Transfer data 1 */
ar_outl(data1, PLDI2CDATA);
while ( ar_inl(ARVCR0) & ARVCR0_VDS ); // wait for VSYNC
while ( !(ar_inl(ARVCR0) & ARVCR0_VDS) ); // wait for VSYNC
wait_for_vsync();
ar_outl(PLDI2CSTEN_STEN, PLDI2CSTEN);
wait_acknowledge();
/* Ack wait */
for(i=0; i<1000; i++);
while( ar_inl(PLDI2CSTS) & PLDI2CSTS_NOACK );
/* Trasfer data 2 */
/* Transfer data 2 */
ar_outl(data2, PLDI2CDATA);
while ( ar_inl(ARVCR0) & ARVCR0_VDS ); // wait for VSYNC
while ( !(ar_inl(ARVCR0) & ARVCR0_VDS) ); // wait for VSYNC
wait_for_vsync();
ar_outl(PLDI2CSTEN_STEN, PLDI2CSTEN);
wait_acknowledge();
/* Ack wait */
for(i=0; i<1000; i++);
while( ar_inl(PLDI2CSTS) & PLDI2CSTS_NOACK );
if(n==3){
/* Trasfer data 3 */
if (n == 3) {
/* Transfer data 3 */
ar_outl(data3, PLDI2CDATA);
while ( ar_inl(ARVCR0) & ARVCR0_VDS ); // wait for VSYNC
while ( !(ar_inl(ARVCR0) & ARVCR0_VDS) ); // wait for VSYNC
wait_for_vsync();
ar_outl(PLDI2CSTEN_STEN, PLDI2CSTEN);
/* Ack wait */
for(i=0; i<10000; i++);
while( ar_inl(PLDI2CSTS) & PLDI2CSTS_NOACK );
wait_acknowledge();
}
/* Stop */
for(i=0; i<100; i++);
for (i = 0; i < 100; i++)
cpu_relax();
ar_outl(2, PLDI2CCND);
ar_outl(2, PLDI2CCND);
while( ar_inl(PLDI2CSTS) & PLDI2CSTS_BB );
while (ar_inl(PLDI2CSTS) & PLDI2CSTS_BB)
cpu_relax();
}
......@@ -216,7 +220,7 @@ void init_iic(void)
} else if (freq == 50) {
ar_outl(244, PLDI2CFREQ); /* BCLK = 50MHz */
} else {
ar_outl(244, PLDI2CFREQ); /* default:BCLK = 50MHz */
ar_outl(244, PLDI2CFREQ); /* default: BCLK = 50MHz */
}
ar_outl(0x1, PLDI2CCR); /* I2CCR Enable */
}
......@@ -226,6 +230,22 @@ void init_iic(void)
* Video4Linux Interface functions
*
**************************************************************************/
static inline void disable_dma(void)
{
ar_outl(0x8000, M32R_DMAEN_PORTL); /* disable DMA0 */
}
static inline void enable_dma(void)
{
ar_outl(0x8080, M32R_DMAEN_PORTL); /* enable DMA0 */
}
static inline void clear_dma_status(void)
{
ar_outl(0x8000, M32R_DMAEDET_PORTL); /* clear status */
}
static inline void wait_for_vertical_sync(int exp_line)
{
#if CHECK_LOST
......@@ -233,16 +253,18 @@ static inline void wait_for_vertical_sync(int exp_line)
int l;
/*
* check HCOUNT because we can not check vertual sync.
* check HCOUNT because we cannot check vertical sync.
*/
for (; tmout >= 0; tmout--) {
l = ar_inl(ARVHCOUNT);
if (l == exp_line) break;
if (l == exp_line)
break;
}
if (tmout < 0)
printk("arv: lost %d -> %d\n", exp_line, l);
#else
while (ar_inl(ARVHCOUNT) != exp_line) ;
while (ar_inl(ARVHCOUNT) != exp_line)
cpu_relax();
#endif
}
......@@ -262,24 +284,26 @@ static ssize_t ar_read(struct file *file, char *buf, size_t count, loff_t *ppos)
DEBUG(1, "ar_read()\n");
if (ar->size == AR_SIZE_QVGA) arvcr1 |= ARVCR1_QVGA;
if (ar->mode == AR_MODE_NORMAL) arvcr1 |= ARVCR1_NORMAL;
if (ar->size == AR_SIZE_QVGA)
arvcr1 |= ARVCR1_QVGA;
if (ar->mode == AR_MODE_NORMAL)
arvcr1 |= ARVCR1_NORMAL;
down(&ar->lock);
#if USE_INT
local_irq_save(flags);
ar_outl(0x80000, M32R_DMAEN_PORTL); // disable DMA0
disable_dma();
ar_outl(0xa1871300, M32R_DMA0CR0_PORTL);
ar_outl(0x01000000, M32R_DMA0CR1_PORTL);
// set AR FIFO address as source(BSEL5)
ar_outl(ARDATA32, M32R_DMA0CSA_PORTL); //
ar_outl(ARDATA32, M32R_DMA0RSA_PORTL); //
ar_outl(ar->line_buff, M32R_DMA0CDA_PORTL); // destination address
ar_outl(ar->line_buff, M32R_DMA0RDA_PORTL); // reload address
ar_outl(ar->line_bytes, M32R_DMA0CBCUT_PORTL); // byte count(bytes)
ar_outl(ar->line_bytes, M32R_DMA0RBCUT_PORTL); // reload count (bytes)
/* set AR FIFO address as source(BSEL5) */
ar_outl(ARDATA32, M32R_DMA0CSA_PORTL);
ar_outl(ARDATA32, M32R_DMA0RSA_PORTL);
ar_outl(ar->line_buff, M32R_DMA0CDA_PORTL); /* destination addr. */
ar_outl(ar->line_buff, M32R_DMA0RDA_PORTL); /* reload address */
ar_outl(ar->line_bytes, M32R_DMA0CBCUT_PORTL); /* byte count (bytes) */
ar_outl(ar->line_bytes, M32R_DMA0RBCUT_PORTL); /* reload count (bytes) */
/*
* Okey , kicks AR LSI to invoke an interrupt
......@@ -297,7 +321,7 @@ static ssize_t ar_read(struct file *file, char *buf, size_t count, loff_t *ppos)
#else /* ! USE_INT */
/* polling */
ar_outl(arvcr1, ARVCR1);
ar_outl(0x80000, M32R_DMAEN_PORTL); // disable DMA0
disable_dma();
ar_outl(0x8000, M32R_DMAEDET_PORTL);
ar_outl(0xa0861300, M32R_DMA0CR0_PORTL);
ar_outl(0x01000000, M32R_DMA0CR1_PORTL);
......@@ -307,7 +331,8 @@ static ssize_t ar_read(struct file *file, char *buf, size_t count, loff_t *ppos)
ar_outl(ar->line_bytes, M32R_DMA0RBCUT_PORTL);
local_irq_save(flags);
while (ar_inl(ARVHCOUNT) != 0) ; // wait for 0
while (ar_inl(ARVHCOUNT) != 0) /* wait for 0 */
cpu_relax();
if (ar->mode == AR_MODE_INTERLACE && ar->size == AR_SIZE_VGA) {
for (h = 0; h < ar->height; h++) {
wait_for_vertical_sync(h);
......@@ -316,20 +341,22 @@ static ssize_t ar_read(struct file *file, char *buf, size_t count, loff_t *ppos)
else
l = (((h - (AR_HEIGHT_VGA/2)) << 1) + 1);
ar_outl(virt_to_phys(ar->frame[l]), M32R_DMA0CDA_PORTL);
ar_outl(0x8080, M32R_DMAEN_PORTL); // enable DMA0
while (!(ar_inl(M32R_DMAEDET_PORTL) & 0x8000)) ;
ar_outl(0x80000, M32R_DMAEN_PORTL); // disable DMA0
ar_outl(0x8000, M32R_DMAEDET_PORTL);// clear status
enable_dma();
while (!(ar_inl(M32R_DMAEDET_PORTL) & 0x8000))
cpu_relax();
disable_dma();
clear_dma_status();
ar_outl(0xa0861300, M32R_DMA0CR0_PORTL);
}
} else {
for (h = 0; h < ar->height; h++) {
wait_for_vertical_sync(h);
ar_outl(virt_to_phys(ar->frame[h]), M32R_DMA0CDA_PORTL);
ar_outl(0x8080, M32R_DMAEN_PORTL); // enable DMA0
while (!(ar_inl(M32R_DMAEDET_PORTL) & 0x8000)) ;
ar_outl(0x80000, M32R_DMAEN_PORTL); // disable DMA0
ar_outl(0x8000, M32R_DMAEDET_PORTL);// clear status
enable_dma();
while (!(ar_inl(M32R_DMAEDET_PORTL) & 0x8000))
cpu_relax();
disable_dma();
clear_dma_status();
ar_outl(0xa0861300, M32R_DMA0CR0_PORTL);
}
}
......@@ -426,8 +453,8 @@ static int ar_do_ioctl(struct inode *inode, struct file *file,
{
struct video_window *w = arg;
DEBUG(1, "VIDIOCSWIN:\n");
if(w->width != AR_WIDTH_QVGA && w->height != AR_HEIGHT_QVGA)
if(w->width != AR_WIDTH_VGA && w->height != AR_HEIGHT_VGA)
if ((w->width != AR_WIDTH_VGA || w->height != AR_HEIGHT_VGA) &&
(w->width != AR_WIDTH_QVGA || w->height != AR_HEIGHT_QVGA))
return -EINVAL;
down(&ar->lock);
......@@ -514,7 +541,8 @@ static int ar_do_ioctl(struct inode *inode, struct file *file,
return 0;
}
static int ar_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg)
static int ar_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
unsigned long arg)
{
return video_usercopy(inode, file, cmd, arg, ar_do_ioctl);
}
......@@ -530,7 +558,7 @@ static void ar_interrupt(int irq, void *dev, struct pt_regs *regs)
unsigned int line_number;
unsigned int arvcr1;
line_count = ar_inl(ARVHCOUNT); // line number
line_count = ar_inl(ARVHCOUNT); /* line number */
if (ar->mode == AR_MODE_INTERLACE && ar->size == AR_SIZE_VGA) {
/* operations for interlace mode */
if ( line_count < (AR_HEIGHT_VGA/2) ) /* even line */
......@@ -547,17 +575,21 @@ static void ar_interrupt(int irq, void *dev, struct pt_regs *regs)
* It is an interrupt for line 0.
* we have to start capture.
*/
ar_outl(0x8000, M32R_DMAEN_PORTL); // disable DMA0
//ar_outl(ar->line_buff, M32R_DMA0CDA_PORTL); // needless?
disable_dma();
#if 0
ar_outl(ar->line_buff, M32R_DMA0CDA_PORTL); /* needless? */
#endif
memcpy(ar->frame[0], ar->line_buff, ar->line_bytes);
//ar_outl(0xa1861300, M32R_DMA0CR0_PORTL);
ar_outl(0x8080, M32R_DMAEN_PORTL); // enable DMA0
ar->start_capture = 1; // during capture
#if 0
ar_outl(0xa1861300, M32R_DMA0CR0_PORTL);
#endif
enable_dma();
ar->start_capture = 1; /* during capture */
return;
}
if (ar->start_capture == 1 && line_number <= (ar->height - 1)) {
ar_outl(0x8000, M32R_DMAEN_PORTL); // disable DMA0
disable_dma();
memcpy(ar->frame[line_number], ar->line_buff, ar->line_bytes);
/*
......@@ -570,13 +602,15 @@ static void ar_interrupt(int irq, void *dev, struct pt_regs *regs)
/* disable AR interrupt request */
arvcr1 = ar_inl(ARVCR1);
arvcr1 &= ~ARVCR1_HIEN; // clear int. flag
ar_outl(arvcr1, ARVCR1); // disable
arvcr1 &= ~ARVCR1_HIEN; /* clear int. flag */
ar_outl(arvcr1, ARVCR1); /* disable */
wake_up_interruptible(&ar->wait);
} else {
//ar_outl(ar->line_buff, M32R_DMA0CDA_PORTL);
//ar_outl(0xa1861300, M32R_DMA0CR0_PORTL);
ar_outl(0x8080, M32R_DMAEN_PORTL); // enable DMA
#if 0
ar_outl(ar->line_buff, M32R_DMA0CDA_PORTL);
ar_outl(0xa1861300, M32R_DMA0CR0_PORTL);
#endif
enable_dma();
}
}
}
......@@ -602,16 +636,20 @@ static int ar_initialize(struct video_device *dev)
/*
* initialize AR LSI
*/
ar_outl(0, ARVCR0); // assert reset of AR LSI
for( i=0; i<0x18; i++); // wait for over 10 cycles @ 27MHz
ar_outl(ARVCR0_RST, ARVCR0); // negate reset of AR LSI (enable)
for( i=0; i<0x40d; i++); // wait for over 420 cycles @ 27MHz
ar_outl(0, ARVCR0); /* assert reset of AR LSI */
for (i = 0; i < 0x18; i++) /* wait for over 10 cycles @ 27MHz */
cpu_relax();
ar_outl(ARVCR0_RST, ARVCR0); /* negate reset of AR LSI (enable) */
for (i = 0; i < 0x40d; i++) /* wait for over 420 cycles @ 27MHz */
cpu_relax();
/* AR uses INT3 of CPU as interrupt pin. */
ar_outl(ARINTSEL_INT3, ARINTSEL);
if (ar->size == AR_SIZE_QVGA) cr |= ARVCR1_QVGA;
if (ar->mode == AR_MODE_NORMAL) cr |= ARVCR1_NORMAL;
if (ar->size == AR_SIZE_QVGA)
cr |= ARVCR1_QVGA;
if (ar->mode == AR_MODE_NORMAL)
cr |= ARVCR1_NORMAL;
ar_outl(cr, ARVCR1);
/*
......@@ -620,18 +658,19 @@ static int ar_initialize(struct video_device *dev)
*/
init_iic();
for( i=0; i<0x100000; i++) // > 0xa1d10, 56ms
if((ar_inl(ARVCR0) & ARVCR0_VDS)){ // VSYNC
for (i = 0; i < 0x100000; i++) { /* > 0xa1d10, 56ms */
if ((ar_inl(ARVCR0) & ARVCR0_VDS)) { /* VSYNC */
found = 1;
break;
}
}
if(found == 0)
if (found == 0)
return -ENODEV;
printk("arv: Initializing ");
iic(2,0x78,0x11,0x01,0x00); // start
iic(2,0x78,0x11,0x01,0x00); /* start */
iic(3,0x78,0x12,0x00,0x06);
iic(3,0x78,0x12,0x12,0x30);
iic(3,0x78,0x12,0x15,0x58);
......@@ -651,7 +690,9 @@ static int ar_initialize(struct video_device *dev)
printk(".");
iic(2,0x78,0x8e,0x0c,0x00);
iic(2,0x78,0x8f,0x00,0x00);
// iic(2,0x78,0x90,0x00,0x00); // AWB on=1 off=0
#if 0
iic(2,0x78,0x90,0x00,0x00); /* AWB on=1 off=0 */
#endif
iic(2,0x78,0x93,0x01,0x00);
iic(2,0x78,0x94,0xcd,0x00);
iic(2,0x78,0x95,0x00,0x00);
......@@ -668,34 +709,24 @@ static int ar_initialize(struct video_device *dev)
iic(2,0x78,0x9e,0x2e,0x00);
iic(2,0x78,0xb8,0x78,0x00);
iic(2,0x78,0xba,0x05,0x00);
// iic(2,0x78,0x83,0x8c,0x00); // brightness
printk(".");
// color correction
#if 0
iic(3,0x78,0x49,0x00,0x89); // a
iic(3,0x78,0x49,0x01,0x96); // b
iic(3,0x78,0x49,0x03,0x85); // c
iic(3,0x78,0x49,0x04,0x87); // d
iic(3,0x78,0x49,0x02,0x66); // e(Lo)
iic(3,0x78,0x49,0x05,0x84); // f(Lo)
iic(3,0x78,0x49,0x06,0x04); // e(Hi)
iic(3,0x78,0x49,0x07,0x04); // e(Hi)
iic(2,0x78,0x48,0x01,0x00); // on=1 off=0
#else
iic(3,0x78,0x49,0x00,0x95); // a
iic(3,0x78,0x49,0x01,0x96); // b
iic(3,0x78,0x49,0x03,0x85); // c
iic(3,0x78,0x49,0x04,0x97); // d
iic(3,0x78,0x49,0x02,0x7e); // e(Lo)
iic(3,0x78,0x49,0x05,0xa4); // f(Lo)
iic(3,0x78,0x49,0x06,0x04); // e(Hi)
iic(3,0x78,0x49,0x07,0x04); // e(Hi)
iic(2,0x78,0x48,0x01,0x00); // on=1 off=0
iic(2,0x78,0x83,0x8c,0x00); /* brightness */
#endif
printk(".");
/* color correction */
iic(3,0x78,0x49,0x00,0x95); /* a */
iic(3,0x78,0x49,0x01,0x96); /* b */
iic(3,0x78,0x49,0x03,0x85); /* c */
iic(3,0x78,0x49,0x04,0x97); /* d */
iic(3,0x78,0x49,0x02,0x7e); /* e(Lo) */
iic(3,0x78,0x49,0x05,0xa4); /* f(Lo) */
iic(3,0x78,0x49,0x06,0x04); /* e(Hi) */
iic(3,0x78,0x49,0x07,0x04); /* e(Hi) */
iic(2,0x78,0x48,0x01,0x00); /* on=1 off=0 */
printk(".");
iic(2,0x78,0x11,0x00,0x00); // end
iic(2,0x78,0x11,0x00,0x00); /* end */
printk(" done\n");
return 0;
}
......@@ -768,7 +799,7 @@ static int __init ar_init(void)
}
ar->vdev = video_device_alloc();
if(!ar->vdev){
if (!ar->vdev) {
printk(KERN_ERR "arv: video_device_alloc() failed\n");
return -ENOMEM;
}
......@@ -797,14 +828,14 @@ static int __init ar_init(void)
init_waitqueue_head(&ar->wait);
#if USE_INT
if (request_irq(M32R_IRQ_INT3, ar_interrupt, 0, "arv", ar)){
if (request_irq(M32R_IRQ_INT3, ar_interrupt, 0, "arv", ar)) {
printk("arv: request_irq(%d) failed.\n", M32R_IRQ_INT3);
ret = -EIO;
goto out_irq;
}
#endif
if (ar_initialize(ar->vdev) != 0 ){
if (ar_initialize(ar->vdev) != 0) {
printk("arv: M64278 not found.\n");
ret = -ENODEV;
goto out_dev;
......@@ -816,7 +847,7 @@ static int __init ar_init(void)
* device is named "video[0-64]".
* video_register_device() initializes h/w using ar_initialize().
*/
if (video_register_device(ar->vdev, VFL_TYPE_GRABBER, video_nr)!=0) {
if (video_register_device(ar->vdev, VFL_TYPE_GRABBER, video_nr) != 0) {
/* return -1, -ENFILE(full) or others */
printk("arv: register video (Colour AR) failed.\n");
ret = -ENODEV;
......@@ -831,13 +862,18 @@ static int __init ar_init(void)
out_dev:
#if USE_INT
free_irq(M32R_IRQ_INT3, ar);
out_irq:
#endif
for (i = 0; i < MAX_AR_HEIGHT; i++)
if (ar->frame[i]) kfree(ar->frame[i]);
for (i = 0; i < MAX_AR_HEIGHT; i++) {
if (ar->frame[i])
kfree(ar->frame[i]);
}
out_line_buff:
#if USE_INT
kfree(ar->line_buff);
out_end:
#endif
return ret;
......@@ -863,8 +899,10 @@ static void __exit ar_cleanup_module(void)
#if USE_INT
free_irq(M32R_IRQ_INT3, ar);
#endif
for (i = 0; i < MAX_AR_HEIGHT; i++)
if (ar->frame[i]) kfree(ar->frame[i]);
for (i = 0; i < MAX_AR_HEIGHT; i++) {
if (ar->frame[i])
kfree(ar->frame[i]);
}
#if USE_INT
kfree(ar->line_buff);
#endif
......
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