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z2ram: reindent 

reindent the driver using Lident as the code style was far away from
normal Linux code.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig 2020-10-29 15:58:39 +01:00 committed by Jens Axboe
parent bf9c0538e4
commit 6c3a05e127
1 changed files with 232 additions and 253 deletions
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87
drivers/block/z2ram.c
View File

@ -42,7 +42,6 @@
#include <linux/zorro.h>
#define Z2MINOR_COMBINED (0)
#define Z2MINOR_Z2ONLY (1)
#define Z2MINOR_CHIPONLY (2)
@ -106,17 +105,15 @@ static blk_status_t z2_queue_rq(struct blk_mq_hw_ctx *hctx,
return BLK_STS_OK;
}
static void
get_z2ram( void )
static void get_z2ram(void)
{
int i;
for ( i = 0; i < Z2RAM_SIZE / Z2RAM_CHUNKSIZE; i++ )
{
if ( test_bit( i, zorro_unused_z2ram ) )
{
for (i = 0; i < Z2RAM_SIZE / Z2RAM_CHUNKSIZE; i++) {
if (test_bit(i, zorro_unused_z2ram)) {
z2_count++;
z2ram_map[z2ram_size++] = (unsigned long)ZTWO_VADDR(Z2RAM_START) +
z2ram_map[z2ram_size++] =
(unsigned long)ZTWO_VADDR(Z2RAM_START) +
(i << Z2RAM_CHUNKSHIFT);
clear_bit(i, zorro_unused_z2ram);
}
@ -125,18 +122,15 @@ get_z2ram( void )
return;
}
static void
get_chipram( void )
static void get_chipram(void)
{
while ( amiga_chip_avail() > ( Z2RAM_CHUNKSIZE * 4 ) )
{
while (amiga_chip_avail() > (Z2RAM_CHUNKSIZE * 4)) {
chip_count++;
z2ram_map[z2ram_size] =
(u_long) amiga_chip_alloc(Z2RAM_CHUNKSIZE, "z2ram");
if ( z2ram_map[ z2ram_size ] == 0 )
{
if (z2ram_map[z2ram_size] == 0) {
break;
}
@ -149,8 +143,7 @@ get_chipram( void )
static int z2_open(struct block_device *bdev, fmode_t mode)
{
int device;
int max_z2_map = ( Z2RAM_SIZE / Z2RAM_CHUNKSIZE ) *
sizeof( z2ram_map[0] );
int max_z2_map = (Z2RAM_SIZE / Z2RAM_CHUNKSIZE) * sizeof(z2ram_map[0]);
int max_chip_map = (amiga_chip_size / Z2RAM_CHUNKSIZE) *
sizeof(z2ram_map[0]);
int rc = -ENOMEM;
@ -158,14 +151,12 @@ static int z2_open(struct block_device *bdev, fmode_t mode)
device = MINOR(bdev->bd_dev);
mutex_lock(&z2ram_mutex);
if ( current_device != -1 && current_device != device )
{
if (current_device != -1 && current_device != device) {
rc = -EBUSY;
goto err_out;
}
if ( current_device == -1 )
{
if (current_device == -1) {
z2_count = 0;
chip_count = 0;
list_count = 0;
@ -194,14 +185,13 @@ static int z2_open(struct block_device *bdev, fmode_t mode)
vaddr = (unsigned long)ioremap_wt(paddr, size);
#else
vaddr = (unsigned long)z_remap_nocache_nonser(paddr, size);
vaddr =
(unsigned long)z_remap_nocache_nonser(paddr, size);
#endif
z2ram_map =
kmalloc_array(size / Z2RAM_CHUNKSIZE,
sizeof(z2ram_map[0]),
GFP_KERNEL);
if ( z2ram_map == NULL )
{
sizeof(z2ram_map[0]), GFP_KERNEL);
if (z2ram_map == NULL) {
printk(KERN_ERR DEVICE_NAME
": cannot get mem for z2ram_map\n");
goto err_out;
@ -219,14 +209,13 @@ static int z2_open(struct block_device *bdev, fmode_t mode)
": using %iK List Entry %d Memory\n",
list_count * Z2RAM_CHUNK1024, index);
} else
switch ( device )
{
switch (device) {
case Z2MINOR_COMBINED:
z2ram_map = kmalloc( max_z2_map + max_chip_map, GFP_KERNEL );
if ( z2ram_map == NULL )
{
z2ram_map =
kmalloc(max_z2_map + max_chip_map,
GFP_KERNEL);
if (z2ram_map == NULL) {
printk(KERN_ERR DEVICE_NAME
": cannot get mem for z2ram_map\n");
goto err_out;
@ -240,14 +229,14 @@ static int z2_open(struct block_device *bdev, fmode_t mode)
": using %iK Zorro II RAM and %iK Chip RAM (Total %dK)\n",
z2_count * Z2RAM_CHUNK1024,
chip_count * Z2RAM_CHUNK1024,
( z2_count + chip_count ) * Z2RAM_CHUNK1024 );
(z2_count +
chip_count) * Z2RAM_CHUNK1024);
break;
case Z2MINOR_Z2ONLY:
z2ram_map = kmalloc(max_z2_map, GFP_KERNEL);
if ( z2ram_map == NULL )
{
if (z2ram_map == NULL) {
printk(KERN_ERR DEVICE_NAME
": cannot get mem for z2ram_map\n");
goto err_out;
@ -264,8 +253,7 @@ static int z2_open(struct block_device *bdev, fmode_t mode)
case Z2MINOR_CHIPONLY:
z2ram_map = kmalloc(max_chip_map, GFP_KERNEL);
if ( z2ram_map == NULL )
{
if (z2ram_map == NULL) {
printk(KERN_ERR DEVICE_NAME
": cannot get mem for z2ram_map\n");
goto err_out;
@ -287,8 +275,7 @@ static int z2_open(struct block_device *bdev, fmode_t mode)
break;
}
if ( z2ram_size == 0 )
{
if (z2ram_size == 0) {
printk(KERN_NOTICE DEVICE_NAME
": no unused ZII/Chip RAM found\n");
goto err_out_kfree;
@ -309,8 +296,7 @@ err_out:
return rc;
}
static void
z2_release(struct gendisk *disk, fmode_t mode)
static void z2_release(struct gendisk *disk, fmode_t mode)
{
mutex_lock(&z2ram_mutex);
if (current_device == -1) {
@ -323,8 +309,7 @@ z2_release(struct gendisk *disk, fmode_t mode)
*/
}
static const struct block_device_operations z2_fops =
{
static const struct block_device_operations z2_fops = {
.owner = THIS_MODULE,
.open = z2_open,
.release = z2_release,
@ -343,8 +328,7 @@ static const struct blk_mq_ops z2_mq_ops = {
.queue_rq = z2_queue_rq,
};
static int __init
z2_init(void)
static int __init z2_init(void)
{
int ret;
@ -398,25 +382,20 @@ static void __exit z2_exit(void)
blk_cleanup_queue(z2_queue);
blk_mq_free_tag_set(&tag_set);
if ( current_device != -1 )
{
if (current_device != -1) {
i = 0;
for ( j = 0 ; j < z2_count; j++ )
{
for (j = 0; j < z2_count; j++) {
set_bit(i++, zorro_unused_z2ram);
}
for ( j = 0 ; j < chip_count; j++ )
{
if ( z2ram_map[ i ] )
{
for (j = 0; j < chip_count; j++) {
if (z2ram_map[i]) {
amiga_chip_free((void *)z2ram_map[i++]);
}
}
if ( z2ram_map != NULL )
{
if (z2ram_map != NULL) {
kfree(z2ram_map);
}
}