Commit 1769fd86 authored by Greg Kroah-Hartman's avatar Greg Kroah-Hartman
Browse files

Staging: dt3155: coding style cleanups for allocator code



This fixes up the worst of the coding style errors for the
allocator code.

Cc: Scott Smedley <ss@aao.gov.au>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 8125e2f6
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+157 −157
Original line number Diff line number Diff line
@@ -88,8 +88,8 @@ int allocator_himem = 1; /* 0 = probe, pos. = megs, neg. = disable */
int allocator_step = 1;  /* This is the step size in MB              */
int allocator_probe = 1; /* This is a flag -- 1=probe, 0=don't probe */

static unsigned long allocator_buffer      = 0;  /* physical address */
static unsigned long allocator_buffer_size = 0;  /* kilobytes */
static unsigned long allocator_buffer;		/* physical address */
static unsigned long allocator_buffer_size;	/* kilobytes */

/*
 * The allocator keeps a list of DMA areas, so multiple devices
@@ -102,7 +102,7 @@ struct allocator_struct {
	struct allocator_struct *next;
};

struct allocator_struct *allocator_list = NULL;
struct allocator_struct *allocator_list;


#ifdef ALL_DEBUG
@@ -111,9 +111,8 @@ static int dump_list(void)
	struct allocator_struct *ptr;

	PDEBUG("Current list:\n");
    for (ptr = allocator_list; ptr; ptr = ptr->next) {
	for (ptr = allocator_list; ptr; ptr = ptr->next)
		PDEBUG("0x%08lx (size %likB)\n", ptr->address, ptr->size>>10);
    }
	return 0;
}
#endif
@@ -177,7 +176,8 @@ int allocator_free_dma (unsigned long address)
	prev = ptr; ptr = ptr->next;

	if (!ptr) {
        printk(KERN_ERR ALL_MSG "free_dma(0x%08lx) but add. not allocated\n",
		printk(KERN_ERR ALL_MSG
			"free_dma(0x%08lx) but add. not allocated\n",
			ptr->address);
		return -EINVAL;
	}
@@ -199,8 +199,7 @@ int allocator_free_dma (unsigned long address)
int allocator_init(u_long *allocator_max)
{
	/* check how much free memory is there */

    volatile void *remapped;
	void *remapped;
	unsigned long max;
	unsigned long trial_size = allocator_himem<<20;
	unsigned long last_trial = 0;
@@ -213,12 +212,12 @@ int allocator_init(u_long *allocator_max)
	if (allocator_himem < 0) /* don't even try */
		return -EINVAL;

    if (!trial_size) trial_size = 1<<20; /* not specified: try one meg */
	if (!trial_size)
		trial_size = 1<<20; /* not specified: try one meg */

	while (1) {
		remapped = ioremap(__pa(high_memory), trial_size);
        if (!remapped)
	  {
		if (!remapped) {
			PDEBUGG("%li megs failed!\n", trial_size>>20);
			break;
		}
@@ -234,12 +233,12 @@ int allocator_init(u_long *allocator_max)
		last_trial = trial_size;
		if (i == trial_size)
			trial_size += step; /* increment, if all went well */
        else
	  {
		else {
			PDEBUGG("%li megs copy test failed!\n", trial_size>>20);
			break;
		}
        if (!allocator_probe) break;
		if (!allocator_probe)
			break;
	}
	PDEBUG("%li megs (%li k, %li b)\n", i>>20, i>>10, i);
	allocator_buffer_size = i>>10; /* kilobytes */
@@ -273,7 +272,8 @@ int allocator_init(u_long *allocator_max)
	tail->next = NULL;
	allocator_list = head;

    *allocator_max = allocator_buffer_size; /* Back to the user code, in KB */
	/* Back to the user code, in KB */
	*allocator_max = allocator_buffer_size;

	return 0; /* ok, ready */
}
+1 −1

File changed.

Contains only whitespace changes.