[media] vb2: start messages with a lower-case for consistency

The kernel debug messages produced by vb2 started either with a
lower or an upper case character. Switched all to use lower-case
which seemed to be what was used in the majority of the messages.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Pawel Osciak <pawel@osciak.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

diff --git a/drivers/media/v4l2-core/videobuf2-core.c b/drivers/media/v4l2-core/videobuf2-core.c
index 4a635c6bb6e1414d16b2179ac24230b5fca6777a..2075bac748c0a02917f7fcf5bc8d56c4bc89ce71 100644 (file)
--- a/drivers/media/v4l2-core/videobuf2-core.c
+++ b/drivers/media/v4l2-core/videobuf2-core.c
@@ -225,7 +225,7 @@ static void __vb2_buf_mem_free(struct vb2_buffer *vb)
        for (plane = 0; plane < vb->num_planes; ++plane) {
                call_void_memop(vb, put, vb->planes[plane].mem_priv);
                vb->planes[plane].mem_priv = NULL;
-               dprintk(3, "Freed plane %d of buffer %d\n", plane,
+               dprintk(3, "freed plane %d of buffer %d\n", plane,
                        vb->v4l2_buf.index);
        }
 }
@@ -320,7 +320,7 @@ static void __setup_offsets(struct vb2_queue *q, unsigned int n)
                for (plane = 0; plane < vb->num_planes; ++plane) {
                        vb->v4l2_planes[plane].m.mem_offset = off;
 
-                       dprintk(3, "Buffer %d, plane %d offset 0x%08lx\n",
+                       dprintk(3, "buffer %d, plane %d offset 0x%08lx\n",
                                        buffer, plane, off);
 
                        off += vb->v4l2_planes[plane].length;
@@ -347,7 +347,7 @@ static int __vb2_queue_alloc(struct vb2_queue *q, enum v4l2_memory memory,
                /* Allocate videobuf buffer structures */
                vb = kzalloc(q->buf_struct_size, GFP_KERNEL);
                if (!vb) {
-                       dprintk(1, "Memory alloc for buffer struct failed\n");
+                       dprintk(1, "memory alloc for buffer struct failed\n");
                        break;
                }
 
@@ -366,7 +366,7 @@ static int __vb2_queue_alloc(struct vb2_queue *q, enum v4l2_memory memory,
                if (memory == V4L2_MEMORY_MMAP) {
                        ret = __vb2_buf_mem_alloc(vb);
                        if (ret) {
-                               dprintk(1, "Failed allocating memory for "
+                               dprintk(1, "failed allocating memory for "
                                                "buffer %d\n", buffer);
                                kfree(vb);
                                break;
@@ -378,7 +378,7 @@ static int __vb2_queue_alloc(struct vb2_queue *q, enum v4l2_memory memory,
                         */
                        ret = call_vb_qop(vb, buf_init, vb);
                        if (ret) {
-                               dprintk(1, "Buffer %d %p initialization"
+                               dprintk(1, "buffer %d %p initialization"
                                        " failed\n", buffer, vb);
                                __vb2_buf_mem_free(vb);
                                kfree(vb);
@@ -393,7 +393,7 @@ static int __vb2_queue_alloc(struct vb2_queue *q, enum v4l2_memory memory,
        if (memory == V4L2_MEMORY_MMAP)
                __setup_offsets(q, buffer);
 
-       dprintk(1, "Allocated %d buffers, %d plane(s) each\n",
+       dprintk(1, "allocated %d buffers, %d plane(s) each\n",
                        buffer, num_planes);
 
        return buffer;
@@ -550,13 +550,13 @@ static int __verify_planes_array(struct vb2_buffer *vb, const struct v4l2_buffer
 
        /* Is memory for copying plane information present? */
        if (NULL == b->m.planes) {
-               dprintk(1, "Multi-planar buffer passed but "
+               dprintk(1, "multi-planar buffer passed but "
                           "planes array not provided\n");
                return -EINVAL;
        }
 
        if (b->length < vb->num_planes || b->length > VIDEO_MAX_PLANES) {
-               dprintk(1, "Incorrect planes array length, "
+               dprintk(1, "incorrect planes array length, "
                           "expected %d, got %d\n", vb->num_planes, b->length);
                return -EINVAL;
        }
@@ -917,7 +917,7 @@ static int __reqbufs(struct vb2_queue *q, struct v4l2_requestbuffers *req)
        /* Finally, allocate buffers and video memory */
        allocated_buffers = __vb2_queue_alloc(q, req->memory, num_buffers, num_planes);
        if (allocated_buffers == 0) {
-               dprintk(1, "Memory allocation failed\n");
+               dprintk(1, "memory allocation failed\n");
                return -ENOMEM;
        }
 
@@ -1026,7 +1026,7 @@ static int __create_bufs(struct vb2_queue *q, struct v4l2_create_buffers *create
        allocated_buffers = __vb2_queue_alloc(q, create->memory, num_buffers,
                                num_planes);
        if (allocated_buffers == 0) {
-               dprintk(1, "Memory allocation failed\n");
+               dprintk(1, "memory allocation failed\n");
                return -ENOMEM;
        }
 
@@ -1171,7 +1171,7 @@ void vb2_buffer_done(struct vb2_buffer *vb, enum vb2_buffer_state state)
         */
        vb->cnt_buf_done++;
 #endif
-       dprintk(4, "Done processing on buffer %d, state: %d\n",
+       dprintk(4, "done processing on buffer %d, state: %d\n",
                        vb->v4l2_buf.index, state);
 
        /* sync buffers */
@@ -1868,7 +1868,7 @@ static int __vb2_wait_for_done_vb(struct vb2_queue *q, int nonblocking)
                int ret;
 
                if (!q->streaming) {
-                       dprintk(1, "Streaming off, will not wait for buffers\n");
+                       dprintk(1, "streaming off, will not wait for buffers\n");
                        return -EINVAL;
                }
 
@@ -1880,7 +1880,7 @@ static int __vb2_wait_for_done_vb(struct vb2_queue *q, int nonblocking)
                }
 
                if (nonblocking) {
-                       dprintk(1, "Nonblocking and no buffers to dequeue, "
+                       dprintk(1, "nonblocking and no buffers to dequeue, "
                                                                "will not wait\n");
                        return -EAGAIN;
                }
@@ -1895,7 +1895,7 @@ static int __vb2_wait_for_done_vb(struct vb2_queue *q, int nonblocking)
                /*
                 * All locks have been released, it is safe to sleep now.
                 */
-               dprintk(3, "Will sleep waiting for buffers\n");
+               dprintk(3, "will sleep waiting for buffers\n");
                ret = wait_event_interruptible(q->done_wq,
                                !list_empty(&q->done_list) || !q->streaming);
 
@@ -1905,7 +1905,7 @@ static int __vb2_wait_for_done_vb(struct vb2_queue *q, int nonblocking)
                 */
                call_void_qop(q, wait_finish, q);
                if (ret) {
-                       dprintk(1, "Sleep was interrupted\n");
+                       dprintk(1, "sleep was interrupted\n");
                        return ret;
                }
        }
@@ -1960,7 +1960,7 @@ static int __vb2_get_done_vb(struct vb2_queue *q, struct vb2_buffer **vb,
 int vb2_wait_for_all_buffers(struct vb2_queue *q)
 {
        if (!q->streaming) {
-               dprintk(1, "Streaming off, will not wait for buffers\n");
+               dprintk(1, "streaming off, will not wait for buffers\n");
                return -EINVAL;
        }
 
@@ -2009,13 +2009,13 @@ static int vb2_internal_dqbuf(struct vb2_queue *q, struct v4l2_buffer *b, bool n
 
        switch (vb->state) {
        case VB2_BUF_STATE_DONE:
-               dprintk(3, "Returning done buffer\n");
+               dprintk(3, "returning done buffer\n");
                break;
        case VB2_BUF_STATE_ERROR:
-               dprintk(3, "Returning done buffer with errors\n");
+               dprintk(3, "returning done buffer with errors\n");
                break;
        default:
-               dprintk(1, "Invalid buffer state\n");
+               dprintk(1, "invalid buffer state\n");
                return -EINVAL;
        }
 
@@ -2289,17 +2289,17 @@ int vb2_expbuf(struct vb2_queue *q, struct v4l2_exportbuffer *eb)
        struct dma_buf *dbuf;
 
        if (q->memory != V4L2_MEMORY_MMAP) {
-               dprintk(1, "Queue is not currently set up for mmap\n");
+               dprintk(1, "queue is not currently set up for mmap\n");
                return -EINVAL;
        }
 
        if (!q->mem_ops->get_dmabuf) {
-               dprintk(1, "Queue does not support DMA buffer exporting\n");
+               dprintk(1, "queue does not support DMA buffer exporting\n");
                return -EINVAL;
        }
 
        if (eb->flags & ~(O_CLOEXEC | O_ACCMODE)) {
-               dprintk(1, "Queue does support only O_CLOEXEC and access mode flags\n");
+               dprintk(1, "queue does support only O_CLOEXEC and access mode flags\n");
                return -EINVAL;
        }
 
@@ -2329,7 +2329,7 @@ int vb2_expbuf(struct vb2_queue *q, struct v4l2_exportbuffer *eb)
 
        dbuf = call_ptr_memop(vb, get_dmabuf, vb_plane->mem_priv, eb->flags & O_ACCMODE);
        if (IS_ERR_OR_NULL(dbuf)) {
-               dprintk(1, "Failed to export buffer %d, plane %d\n",
+               dprintk(1, "failed to export buffer %d, plane %d\n",
                        eb->index, eb->plane);
                return -EINVAL;
        }
@@ -2378,7 +2378,7 @@ int vb2_mmap(struct vb2_queue *q, struct vm_area_struct *vma)
        unsigned long length;
 
        if (q->memory != V4L2_MEMORY_MMAP) {
-               dprintk(1, "Queue is not currently set up for mmap\n");
+               dprintk(1, "queue is not currently set up for mmap\n");
                return -EINVAL;
        }
 
@@ -2386,17 +2386,17 @@ int vb2_mmap(struct vb2_queue *q, struct vm_area_struct *vma)
         * Check memory area access mode.
         */
        if (!(vma->vm_flags & VM_SHARED)) {
-               dprintk(1, "Invalid vma flags, VM_SHARED needed\n");
+               dprintk(1, "invalid vma flags, VM_SHARED needed\n");
                return -EINVAL;
        }
        if (V4L2_TYPE_IS_OUTPUT(q->type)) {
                if (!(vma->vm_flags & VM_WRITE)) {
-                       dprintk(1, "Invalid vma flags, VM_WRITE needed\n");
+                       dprintk(1, "invalid vma flags, VM_WRITE needed\n");
                        return -EINVAL;
                }
        } else {
                if (!(vma->vm_flags & VM_READ)) {
-                       dprintk(1, "Invalid vma flags, VM_READ needed\n");
+                       dprintk(1, "invalid vma flags, VM_READ needed\n");
                        return -EINVAL;
                }
        }
@@ -2430,7 +2430,7 @@ int vb2_mmap(struct vb2_queue *q, struct vm_area_struct *vma)
        if (ret)
                return ret;
 
-       dprintk(3, "Buffer %d, plane %d successfully mapped\n", buffer, plane);
+       dprintk(3, "buffer %d, plane %d successfully mapped\n", buffer, plane);
        return 0;
 }
 EXPORT_SYMBOL_GPL(vb2_mmap);
@@ -2448,7 +2448,7 @@ unsigned long vb2_get_unmapped_area(struct vb2_queue *q,
        int ret;
 
        if (q->memory != V4L2_MEMORY_MMAP) {
-               dprintk(1, "Queue is not currently set up for mmap\n");
+               dprintk(1, "queue is not currently set up for mmap\n");
                return -EINVAL;
        }