diff options
Diffstat (limited to 'drivers/net/wan/cosa.c')
| -rw-r--r-- | drivers/net/wan/cosa.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/drivers/net/wan/cosa.c b/drivers/net/wan/cosa.c index 26cdfdad4efc..79941b392237 100644 --- a/drivers/net/wan/cosa.c +++ b/drivers/net/wan/cosa.c @@ -444,7 +444,7 @@ static int cosa_probe(int base, int irq, int dma) pr_info("invalid DMA %d\n", dma); return -1; } - /* and finally, on 16-bit COSA DMA should be 4-7 and + /* and finally, on 16-bit COSA DMA should be 4-7 and * I/O base should not be multiple of 0x10 */ if (((base & 0x8) && dma < 4) || (!(base & 0x8) && dma > 3)) { @@ -460,7 +460,7 @@ static int cosa_probe(int base, int irq, int dma) if (!request_region(base, is_8bit(cosa) ? 2 : 4, "cosa")) return -1; - + if (cosa_reset_and_read_id(cosa, cosa->id_string) < 0) { printk(KERN_DEBUG "probe at 0x%x failed.\n", base); err = -1; @@ -480,7 +480,7 @@ static int cosa_probe(int base, int irq, int dma) err = -1; goto err_out; } - /* Update the name of the region now we know the type of card */ + /* Update the name of the region now we know the type of card */ release_region(base, is_8bit(cosa) ? 2 : 4); if (!request_region(base, is_8bit(cosa) ? 2 : 4, cosa->type)) { printk(KERN_DEBUG "changing name at 0x%x failed.\n", base); @@ -532,7 +532,7 @@ static int cosa_probe(int base, int irq, int dma) err = -1; goto err_out1; } - + cosa->bouncebuf = kmalloc(COSA_MTU, GFP_KERNEL | GFP_DMA); if (!cosa->bouncebuf) { err = -ENOMEM; @@ -777,7 +777,7 @@ static ssize_t cosa_read(struct file *file, } if (mutex_lock_interruptible(&chan->rlock)) return -ERESTARTSYS; - + chan->rxdata = kmalloc(COSA_MTU, GFP_DMA | GFP_KERNEL); if (!chan->rxdata) { mutex_unlock(&chan->rlock); @@ -854,7 +854,7 @@ static ssize_t cosa_write(struct file *file, if (count > COSA_MTU) count = COSA_MTU; - + /* Allocate the buffer */ kbuf = kmalloc(count, GFP_KERNEL | GFP_DMA); if (!kbuf) { @@ -934,7 +934,7 @@ static int cosa_open(struct inode *inode, struct file *file) goto out; } chan = cosa->chan + n; - + file->private_data = chan; spin_lock_irqsave(&cosa->lock, flags); @@ -1018,7 +1018,7 @@ static inline int cosa_download(struct cosa_data *cosa, void __user *arg) cosa->name, cosa->firmware_status); return -EPERM; } - + if (copy_from_user(&d, arg, sizeof(d))) return -EFAULT; @@ -1101,7 +1101,7 @@ static inline int cosa_start(struct cosa_data *cosa, int address) cosa->firmware_status |= COSA_FW_START; return 0; } - + /* Buffer of size at least COSA_MAX_ID_STRING is expected */ static inline int cosa_getidstr(struct cosa_data *cosa, char __user *string) { @@ -1140,7 +1140,7 @@ static int cosa_ioctl_common(struct cosa_data *cosa, case COSAIODOWNLD: /* Download the firmware */ if (!capable(CAP_SYS_RAWIO)) return -EACCES; - + return cosa_download(cosa, argp); case COSAIORMEM: if (!capable(CAP_SYS_RAWIO)) @@ -1443,7 +1443,7 @@ static int startmicrocode(struct cosa_data *cosa, int address) return -4; if (put_wait_data(cosa, '\r') == -1) return -5; - + if (get_wait_data(cosa) != '\r') return -6; if (get_wait_data(cosa) != '\r') @@ -1618,7 +1618,7 @@ static int put_wait_data(struct cosa_data *cosa, int data) cosa->num, cosa_getstatus(cosa)); return -1; } - + /* The following routine puts the hexadecimal number into the SRP monitor * and verifies the proper echo of the sent bytes. Returns 0 on success, * negative number on failure (-1,-3,-5,-7) means that put_wait_data() failed, @@ -1656,7 +1656,7 @@ static int puthexnumber(struct cosa_data *cosa, int number) * COSA status byte. I have moved the rx/tx/eot interrupt handling into * separate functions to make it more readable. These functions are inline, * so there should be no overhead of function call. - * + * * In the COSA bus-master mode, we need to tell the card the address of a * buffer. Unfortunately, COSA may be too slow for us, so we must busy-wait. * It's time to use the bottom half :-( |