diff options
author | Sriram Raghunathan <sriram@marirs.net.in> | 2015-09-22 17:05:51 (GMT) |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-09-29 02:22:31 (GMT) |
commit | 7e4161747bc6e1e40d0a45dc9ad742d66f2a9fb1 (patch) | |
tree | 9ef29b13839cbf4236b862a5d05acc25b715ceed /drivers/staging/android/ion | |
parent | 56b4c049273f3d4ad6d5c71a1569d3fbb4028840 (diff) | |
download | linux-7e4161747bc6e1e40d0a45dc9ad742d66f2a9fb1.tar.xz |
staging: android: Fix checkpatch block comments warnings
This patch is intended to fix the checkpatch warning for ``block``
comments for staging/android driver.
Signed-off-by: Sriram Raghunathan <sriram@marirs.net.in>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/android/ion')
-rw-r--r-- | drivers/staging/android/ion/compat_ion.h | 1 | ||||
-rw-r--r-- | drivers/staging/android/ion/ion.c | 32 | ||||
-rw-r--r-- | drivers/staging/android/ion/ion.h | 10 | ||||
-rw-r--r-- | drivers/staging/android/ion/ion_cma_heap.c | 6 | ||||
-rw-r--r-- | drivers/staging/android/ion/ion_priv.h | 3 | ||||
-rw-r--r-- | drivers/staging/android/ion/ion_system_heap.c | 7 |
6 files changed, 36 insertions, 23 deletions
diff --git a/drivers/staging/android/ion/compat_ion.h b/drivers/staging/android/ion/compat_ion.h index c2ad589..9da8f91 100644 --- a/drivers/staging/android/ion/compat_ion.h +++ b/drivers/staging/android/ion/compat_ion.h @@ -1,5 +1,4 @@ /* - * drivers/staging/android/ion/compat_ion.h * * Copyright (C) 2013 Google, Inc. diff --git a/drivers/staging/android/ion/ion.c b/drivers/staging/android/ion/ion.c index 6e8d839..df35398 100644 --- a/drivers/staging/android/ion/ion.c +++ b/drivers/staging/android/ion/ion.c @@ -1,5 +1,5 @@ /* - + * * drivers/staging/android/ion/ion.c * * Copyright (C) 2011 Google, Inc. @@ -244,14 +244,16 @@ static struct ion_buffer *ion_buffer_create(struct ion_heap *heap, buffer->size = len; INIT_LIST_HEAD(&buffer->vmas); mutex_init(&buffer->lock); - /* this will set up dma addresses for the sglist -- it is not - technically correct as per the dma api -- a specific - device isn't really taking ownership here. However, in practice on - our systems the only dma_address space is physical addresses. - Additionally, we can't afford the overhead of invalidating every - allocation via dma_map_sg. The implicit contract here is that - memory coming from the heaps is ready for dma, ie if it has a - cached mapping that mapping has been invalidated */ + /* + * this will set up dma addresses for the sglist -- it is not + * technically correct as per the dma api -- a specific + * device isn't really taking ownership here. However, in practice on + * our systems the only dma_address space is physical addresses. + * Additionally, we can't afford the overhead of invalidating every + * allocation via dma_map_sg. The implicit contract here is that + * memory coming from the heaps is ready for dma, ie if it has a + * cached mapping that mapping has been invalidated + */ for_each_sg(buffer->sg_table->sgl, sg, buffer->sg_table->nents, i) sg_dma_address(sg) = sg_phys(sg); mutex_lock(&dev->buffer_lock); @@ -753,8 +755,10 @@ struct ion_client *ion_client_create(struct ion_device *dev, get_task_struct(current->group_leader); task_lock(current->group_leader); pid = task_pid_nr(current->group_leader); - /* don't bother to store task struct for kernel threads, - they can't be killed anyway */ + /* + * don't bother to store task struct for kernel threads, + * they can't be killed anyway + */ if (current->group_leader->flags & PF_KTHREAD) { put_task_struct(current->group_leader); task = NULL; @@ -1521,8 +1525,10 @@ void ion_device_add_heap(struct ion_device *dev, struct ion_heap *heap) heap->dev = dev; down_write(&dev->lock); - /* use negative heap->id to reverse the priority -- when traversing - the list later attempt higher id numbers first */ + /* + * use negative heap->id to reverse the priority -- when traversing + * the list later attempt higher id numbers first + */ plist_node_init(&heap->node, -heap->id); plist_add(&heap->node, &dev->heaps); debug_file = debugfs_create_file(heap->name, 0664, diff --git a/drivers/staging/android/ion/ion.h b/drivers/staging/android/ion/ion.h index 443db84..b860c5f 100644 --- a/drivers/staging/android/ion/ion.h +++ b/drivers/staging/android/ion/ion.h @@ -28,10 +28,12 @@ struct ion_mapper; struct ion_client; struct ion_buffer; -/* This should be removed some day when phys_addr_t's are fully - plumbed in the kernel, and all instances of ion_phys_addr_t should - be converted to phys_addr_t. For the time being many kernel interfaces - do not accept phys_addr_t's that would have to */ +/* + * This should be removed some day when phys_addr_t's are fully + * plumbed in the kernel, and all instances of ion_phys_addr_t should + * be converted to phys_addr_t. For the time being many kernel interfaces + * do not accept phys_addr_t's that would have to + */ #define ion_phys_addr_t unsigned long /** diff --git a/drivers/staging/android/ion/ion_cma_heap.c b/drivers/staging/android/ion/ion_cma_heap.c index 0b2448c..a3446da 100644 --- a/drivers/staging/android/ion/ion_cma_heap.c +++ b/drivers/staging/android/ion/ion_cma_heap.c @@ -180,8 +180,10 @@ struct ion_heap *ion_cma_heap_create(struct ion_platform_heap *data) return ERR_PTR(-ENOMEM); cma_heap->heap.ops = &ion_cma_ops; - /* get device from private heaps data, later it will be - * used to make the link with reserved CMA memory */ + /* + * get device from private heaps data, later it will be + * used to make the link with reserved CMA memory + */ cma_heap->dev = data->priv; cma_heap->heap.type = ION_HEAP_TYPE_DMA; return &cma_heap->heap; diff --git a/drivers/staging/android/ion/ion_priv.h b/drivers/staging/android/ion/ion_priv.h index 52f1cd1..0239883 100644 --- a/drivers/staging/android/ion/ion_priv.h +++ b/drivers/staging/android/ion/ion_priv.h @@ -346,7 +346,8 @@ void ion_carveout_free(struct ion_heap *heap, ion_phys_addr_t addr, * to keep a pool of pre allocated memory to use from your heap. Keeping * a pool of memory that is ready for dma, ie any cached mapping have been * invalidated from the cache, provides a significant performance benefit on - * many systems */ + * many systems + */ /** * struct ion_page_pool - pagepool struct diff --git a/drivers/staging/android/ion/ion_system_heap.c b/drivers/staging/android/ion/ion_system_heap.c index 7a7a9a0..ada724a 100644 --- a/drivers/staging/android/ion/ion_system_heap.c +++ b/drivers/staging/android/ion/ion_system_heap.c @@ -185,8 +185,11 @@ static void ion_system_heap_free(struct ion_buffer *buffer) struct scatterlist *sg; int i; - /* uncached pages come from the page pools, zero them before returning - for security purposes (other allocations are zerod at alloc time */ + /* + * uncached pages come from the page pools, zero them before returning + * for security purposes (other allocations are zerod at + * alloc time + */ if (!cached && !(buffer->private_flags & ION_PRIV_FLAG_SHRINKER_FREE)) ion_heap_buffer_zero(buffer); |