[PATCH 3.16 243/254] media: v4l2-compat-ioctl32.c: fix the indentation

28 Feb 2018

3.16.55-rc1 review patch.  If anyone has any objections, please let me know.
------------------
From: Hans Verkuil hans.verkuil@cisco.com
commit b7b957d429f601d6d1942122b339474f31191d75 upstream.
The indentation of this source is all over the place. Fix this.
This patch only changes whitespace.
Signed-off-by: Hans Verkuil hans.verkuil@cisco.com
Acked-by: Sakari Ailus sakari.ailus@linux.intel.com
Signed-off-by: Mauro Carvalho Chehab mchehab@s-opensource.com
[bwh: Rebased on top of some earlier fixes]
Signed-off-by: Ben Hutchings ben@decadent.org.uk
---

--- a/drivers/media/v4l2-core/v4l2-compat-ioctl32.c
+++ b/drivers/media/v4l2-core/v4l2-compat-ioctl32.c
@@ -48,11 +48,11 @@ struct v4l2_window32 {
 static int get_v4l2_window32(struct v4l2_window *kp, struct v4l2_window32 __user *up)
 {
    if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_window32)) ||
-		copy_from_user(&kp->w, &up->w, sizeof(up->w)) ||
-		get_user(kp->field, &up->field) ||
-		get_user(kp->chromakey, &up->chromakey) ||
-		get_user(kp->clipcount, &up->clipcount))
-			return -EFAULT;
+	    copy_from_user(&kp->w, &up->w, sizeof(up->w)) ||
+	    get_user(kp->field, &up->field) ||
+	    get_user(kp->chromakey, &up->chromakey) ||
+	    get_user(kp->clipcount, &up->clipcount))
+		return -EFAULT;
    if (kp->clipcount > 2048)
    	return -EINVAL;
    if (kp->clipcount) {
@@ -82,10 +82,10 @@ static int get_v4l2_window32(struct v4l2
 static int put_v4l2_window32(struct v4l2_window *kp, struct v4l2_window32 __user *up)
 {
    if (copy_to_user(&up->w, &kp->w, sizeof(kp->w)) ||
-		put_user(kp->field, &up->field) ||
-		put_user(kp->chromakey, &up->chromakey) ||
-		put_user(kp->clipcount, &up->clipcount))
-			return -EFAULT;
+	    put_user(kp->field, &up->field) ||
+	    put_user(kp->chromakey, &up->chromakey) ||
+	    put_user(kp->clipcount, &up->clipcount))
+		return -EFAULT;
    return 0;
 }
@@ -97,7 +97,7 @@ static inline int get_v4l2_pix_format(st
 }
static inline int get_v4l2_pix_format_mplane(struct v4l2_pix_format_mplane *kp,
-				struct v4l2_pix_format_mplane __user *up)
+					     struct v4l2_pix_format_mplane __user *up)
 {
    if (copy_from_user(kp, up, sizeof(struct v4l2_pix_format_mplane)))
    	return -EFAULT;
@@ -112,7 +112,7 @@ static inline int put_v4l2_pix_format(st
 }
static inline int put_v4l2_pix_format_mplane(struct v4l2_pix_format_mplane *kp,
-				struct v4l2_pix_format_mplane __user *up)
+					     struct v4l2_pix_format_mplane __user *up)
 {
    if (copy_to_user(up, kp, sizeof(struct v4l2_pix_format_mplane)))
    	return -EFAULT;
@@ -200,7 +200,7 @@ static int __get_v4l2_format32(struct v4
    	return get_v4l2_sliced_vbi_format(&kp->fmt.sliced, &up->fmt.sliced);
    default:
    	printk(KERN_INFO "compat_ioctl32: unexpected VIDIOC_FMT type %d\n",
-								kp->type);
+		       kp->type);
    	return -EINVAL;
    }
 }
@@ -244,7 +244,7 @@ static int __put_v4l2_format32(struct v4
    	return put_v4l2_sliced_vbi_format(&kp->fmt.sliced, &up->fmt.sliced);
    default:
    	printk(KERN_INFO "compat_ioctl32: unexpected VIDIOC_FMT type %d\n",
-								kp->type);
+		       kp->type);
    	return -EINVAL;
    }
 }
@@ -278,7 +278,7 @@ static int get_v4l2_standard32(struct v4
 {
    /* other fields are not set by the user, nor used by the driver */
    if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_standard32)) ||
-		get_user(kp->index, &up->index))
+	    get_user(kp->index, &up->index))
    	return -EFAULT;
    return 0;
 }
@@ -286,13 +286,13 @@ static int get_v4l2_standard32(struct v4
 static int put_v4l2_standard32(struct v4l2_standard *kp, struct v4l2_standard32 __user *up)
 {
    if (!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_standard32)) ||
-		put_user(kp->index, &up->index) ||
-		put_user(kp->id, &up->id) ||
-		copy_to_user(up->name, kp->name, 24) ||
-		copy_to_user(&up->frameperiod, &kp->frameperiod, sizeof(kp->frameperiod)) ||
-		put_user(kp->framelines, &up->framelines) ||
-		copy_to_user(up->reserved, kp->reserved, 4 * sizeof(__u32)))
-			return -EFAULT;
+	    put_user(kp->index, &up->index) ||
+	    put_user(kp->id, &up->id) ||
+	    copy_to_user(up->name, kp->name, 24) ||
+	    copy_to_user(&up->frameperiod, &kp->frameperiod, sizeof(kp->frameperiod)) ||
+	    put_user(kp->framelines, &up->framelines) ||
+	    copy_to_user(up->reserved, kp->reserved, 4 * sizeof(__u32)))
+		return -EFAULT;
    return 0;
 }
@@ -332,14 +332,14 @@ struct v4l2_buffer32 {
 };
static int get_v4l2_plane32(struct v4l2_plane __user *up, struct v4l2_plane32 __user *up32,
-				enum v4l2_memory memory)
+			    enum v4l2_memory memory)
 {
    void __user *up_pln;
    compat_long_t p;
if (copy_in_user(up, up32, 2 * sizeof(__u32)) ||
-		copy_in_user(&up->data_offset, &up32->data_offset,
-				sizeof(__u32)))
+	    copy_in_user(&up->data_offset, &up32->data_offset,
+			 sizeof(__u32)))
    	return -EFAULT;
if (memory == V4L2_MEMORY_USERPTR) {
@@ -353,7 +353,7 @@ static int get_v4l2_plane32(struct v4l2_
    		return -EFAULT;
    } else {
    	if (copy_in_user(&up->m.mem_offset, &up32->m.mem_offset,
-					sizeof(__u32)))
+				 sizeof(__u32)))
    		return -EFAULT;
    }
@@ -361,23 +361,23 @@ static int get_v4l2_plane32(struct v4l2_
 }
static int put_v4l2_plane32(struct v4l2_plane __user *up, struct v4l2_plane32 __user *up32,
-				enum v4l2_memory memory)
+			    enum v4l2_memory memory)
 {
    if (copy_in_user(up32, up, 2 * sizeof(__u32)) ||
-		copy_in_user(&up32->data_offset, &up->data_offset,
-				sizeof(__u32)))
+	    copy_in_user(&up32->data_offset, &up->data_offset,
+			 sizeof(__u32)))
    	return -EFAULT;
/* For MMAP, driver might've set up the offset, so copy it back.
     * USERPTR stays the same (was userspace-provided), so no copying. */
    if (memory == V4L2_MEMORY_MMAP)
    	if (copy_in_user(&up32->m.mem_offset, &up->m.mem_offset,
-					sizeof(__u32)))
+				 sizeof(__u32)))
    		return -EFAULT;
    /* For DMABUF, driver might've set up the fd, so copy it back. */
    if (memory == V4L2_MEMORY_DMABUF)
    	if (copy_in_user(&up32->m.fd, &up->m.fd,
-					sizeof(int)))
+				 sizeof(int)))
    		return -EFAULT;
return 0;
@@ -392,19 +392,19 @@ static int get_v4l2_buffer32(struct v4l2
    int ret;
if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_buffer32)) ||
-		get_user(kp->index, &up->index) ||
-		get_user(kp->type, &up->type) ||
-		get_user(kp->flags, &up->flags) ||
-		get_user(kp->memory, &up->memory) ||
-		get_user(kp->length, &up->length))
-			return -EFAULT;
+	    get_user(kp->index, &up->index) ||
+	    get_user(kp->type, &up->type) ||
+	    get_user(kp->flags, &up->flags) ||
+	    get_user(kp->memory, &up->memory) ||
+	    get_user(kp->length, &up->length))
+		return -EFAULT;
if (V4L2_TYPE_IS_OUTPUT(kp->type))
    	if (get_user(kp->bytesused, &up->bytesused) ||
-			get_user(kp->field, &up->field) ||
-			get_user(kp->timestamp.tv_sec, &up->timestamp.tv_sec) ||
-			get_user(kp->timestamp.tv_usec,
-					&up->timestamp.tv_usec))
+		    get_user(kp->field, &up->field) ||
+		    get_user(kp->timestamp.tv_sec, &up->timestamp.tv_sec) ||
+		    get_user(kp->timestamp.tv_usec,
+			     &up->timestamp.tv_usec))
    		return -EFAULT;
if (V4L2_TYPE_IS_MULTIPLANAR(kp->type)) {
@@ -421,13 +421,13 @@ static int get_v4l2_buffer32(struct v4l2
uplane32 = compat_ptr(p);
    	if (!access_ok(VERIFY_READ, uplane32,
-				num_planes * sizeof(struct v4l2_plane32)))
+			       num_planes * sizeof(struct v4l2_plane32)))
    		return -EFAULT;
/* We don't really care if userspace decides to kill itself
    	 * by passing a very big num_planes value */
    	uplane = compat_alloc_user_space(num_planes *
-						sizeof(struct v4l2_plane));
+						 sizeof(struct v4l2_plane));
    	kp->m.planes = (__force struct v4l2_plane *)uplane;
while (--num_planes >= 0) {
@@ -445,12 +445,12 @@ static int get_v4l2_buffer32(struct v4l2
    		break;
    	case V4L2_MEMORY_USERPTR:
    		{
-			compat_long_t tmp;
+				compat_long_t tmp;
-			if (get_user(tmp, &up->m.userptr))
-				return -EFAULT;
+				if (get_user(tmp, &up->m.userptr))
+					return -EFAULT;
-			kp->m.userptr = (unsigned long)compat_ptr(tmp);
+				kp->m.userptr = (unsigned long)compat_ptr(tmp);
    		}
    		break;
    	case V4L2_MEMORY_OVERLAY:
@@ -476,22 +476,22 @@ static int put_v4l2_buffer32(struct v4l2
    int ret;
if (!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_buffer32)) ||
-		put_user(kp->index, &up->index) ||
-		put_user(kp->type, &up->type) ||
-		put_user(kp->flags, &up->flags) ||
-		put_user(kp->memory, &up->memory))
-			return -EFAULT;
+	    put_user(kp->index, &up->index) ||
+	    put_user(kp->type, &up->type) ||
+	    put_user(kp->flags, &up->flags) ||
+	    put_user(kp->memory, &up->memory))
+		return -EFAULT;
if (put_user(kp->bytesused, &up->bytesused) ||
-		put_user(kp->field, &up->field) ||
-		put_user(kp->timestamp.tv_sec, &up->timestamp.tv_sec) ||
-		put_user(kp->timestamp.tv_usec, &up->timestamp.tv_usec) ||
-		copy_to_user(&up->timecode, &kp->timecode, sizeof(struct v4l2_timecode)) ||
-		put_user(kp->sequence, &up->sequence) ||
-		put_user(kp->reserved2, &up->reserved2) ||
-		put_user(kp->reserved, &up->reserved) ||
-		put_user(kp->length, &up->length))
-			return -EFAULT;
+	    put_user(kp->field, &up->field) ||
+	    put_user(kp->timestamp.tv_sec, &up->timestamp.tv_sec) ||
+	    put_user(kp->timestamp.tv_usec, &up->timestamp.tv_usec) ||
+	    copy_to_user(&up->timecode, &kp->timecode, sizeof(struct v4l2_timecode)) ||
+	    put_user(kp->sequence, &up->sequence) ||
+	    put_user(kp->reserved2, &up->reserved2) ||
+	    put_user(kp->reserved, &up->reserved) ||
+	    put_user(kp->length, &up->length))
+		return -EFAULT;
if (V4L2_TYPE_IS_MULTIPLANAR(kp->type)) {
    	num_planes = kp->length;
@@ -546,10 +546,10 @@ static int get_v4l2_framebuffer32(struct
    u32 tmp;
if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_framebuffer32)) ||
-		get_user(tmp, &up->base) ||
-		get_user(kp->capability, &up->capability) ||
-		get_user(kp->flags, &up->flags))
-			return -EFAULT;
+	    get_user(tmp, &up->base) ||
+	    get_user(kp->capability, &up->capability) ||
+	    get_user(kp->flags, &up->flags))
+		return -EFAULT;
    kp->base = (__force void *)compat_ptr(tmp);
    get_v4l2_pix_format(&kp->fmt, &up->fmt);
    return 0;
@@ -560,10 +560,10 @@ static int put_v4l2_framebuffer32(struct
    u32 tmp = (u32)((unsigned long)kp->base);
if (!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_framebuffer32)) ||
-		put_user(tmp, &up->base) ||
-		put_user(kp->capability, &up->capability) ||
-		put_user(kp->flags, &up->flags))
-			return -EFAULT;
+	    put_user(tmp, &up->base) ||
+	    put_user(kp->capability, &up->capability) ||
+	    put_user(kp->flags, &up->flags))
+		return -EFAULT;
    put_v4l2_pix_format(&kp->fmt, &up->fmt);
    return 0;
 }
@@ -597,11 +597,11 @@ static inline int put_v4l2_input32(struc
 }
struct v4l2_ext_controls32 {
-       __u32 ctrl_class;
-       __u32 count;
-       __u32 error_idx;
-       __u32 reserved[2];
-       compat_caddr_t controls; /* actually struct v4l2_ext_control32 * */
+	__u32 ctrl_class;
+	__u32 count;
+	__u32 error_idx;
+	__u32 reserved[2];
+	compat_caddr_t controls; /* actually struct v4l2_ext_control32 * */
 };
struct v4l2_ext_control32 {
@@ -640,11 +640,11 @@ static int get_v4l2_ext_controls32(struc
    compat_caddr_t p;
if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_ext_controls32)) ||
-		get_user(kp->ctrl_class, &up->ctrl_class) ||
-		get_user(kp->count, &up->count) ||
-		get_user(kp->error_idx, &up->error_idx) ||
-		copy_from_user(kp->reserved, up->reserved, sizeof(kp->reserved)))
-			return -EFAULT;
+	    get_user(kp->ctrl_class, &up->ctrl_class) ||
+	    get_user(kp->count, &up->count) ||
+	    get_user(kp->error_idx, &up->error_idx) ||
+	    copy_from_user(kp->reserved, up->reserved, sizeof(kp->reserved)))
+		return -EFAULT;
    n = kp->count;
    if (n == 0) {
    	kp->controls = NULL;
@@ -654,7 +654,7 @@ static int get_v4l2_ext_controls32(struc
    	return -EFAULT;
    ucontrols = compat_ptr(p);
    if (!access_ok(VERIFY_READ, ucontrols,
-			n * sizeof(struct v4l2_ext_control32)))
+		       n * sizeof(struct v4l2_ext_control32)))
    	return -EFAULT;
    kcontrols = compat_alloc_user_space(n * sizeof(struct v4l2_ext_control));
    kp->controls = (__force struct v4l2_ext_control *)kcontrols;
@@ -689,11 +689,11 @@ static int put_v4l2_ext_controls32(struc
    compat_caddr_t p;
if (!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_ext_controls32)) ||
-		put_user(kp->ctrl_class, &up->ctrl_class) ||
-		put_user(kp->count, &up->count) ||
-		put_user(kp->error_idx, &up->error_idx) ||
-		copy_to_user(up->reserved, kp->reserved, sizeof(up->reserved)))
-			return -EFAULT;
+	    put_user(kp->ctrl_class, &up->ctrl_class) ||
+	    put_user(kp->count, &up->count) ||
+	    put_user(kp->error_idx, &up->error_idx) ||
+	    copy_to_user(up->reserved, kp->reserved, sizeof(up->reserved)))
+		return -EFAULT;
    if (!kp->count)
    	return 0;
@@ -701,7 +701,7 @@ static int put_v4l2_ext_controls32(struc
    	return -EFAULT;
    ucontrols = compat_ptr(p);
    if (!access_ok(VERIFY_WRITE, ucontrols,
-			n * sizeof(struct v4l2_ext_control32)))
+		       n * sizeof(struct v4l2_ext_control32)))
    	return -EFAULT;
while (--n >= 0) {
@@ -739,15 +739,15 @@ struct v4l2_event32 {
 static int put_v4l2_event32(struct v4l2_event *kp, struct v4l2_event32 __user *up)
 {
    if (!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_event32)) ||
-		put_user(kp->type, &up->type) ||
-		copy_to_user(&up->u, &kp->u, sizeof(kp->u)) ||
-		put_user(kp->pending, &up->pending) ||
-		put_user(kp->sequence, &up->sequence) ||
-		put_user(kp->timestamp.tv_sec, &up->timestamp.tv_sec) ||
-		put_user(kp->timestamp.tv_nsec, &up->timestamp.tv_nsec) ||
-		put_user(kp->id, &up->id) ||
-		copy_to_user(up->reserved, kp->reserved, 8 * sizeof(__u32)))
-			return -EFAULT;
+	    put_user(kp->type, &up->type) ||
+	    copy_to_user(&up->u, &kp->u, sizeof(kp->u)) ||
+	    put_user(kp->pending, &up->pending) ||
+	    put_user(kp->sequence, &up->sequence) ||
+	    put_user(kp->timestamp.tv_sec, &up->timestamp.tv_sec) ||
+	    put_user(kp->timestamp.tv_nsec, &up->timestamp.tv_nsec) ||
+	    put_user(kp->id, &up->id) ||
+	    copy_to_user(up->reserved, kp->reserved, 8 * sizeof(__u32)))
+		return -EFAULT;
    return 0;
 }
@@ -764,12 +764,12 @@ static int get_v4l2_edid32(struct v4l2_e
    u32 tmp;
if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_edid32)) ||
-		get_user(kp->pad, &up->pad) ||
-		get_user(kp->start_block, &up->start_block) ||
-		get_user(kp->blocks, &up->blocks) ||
-		get_user(tmp, &up->edid) ||
-		copy_from_user(kp->reserved, up->reserved, sizeof(kp->reserved)))
-			return -EFAULT;
+	    get_user(kp->pad, &up->pad) ||
+	    get_user(kp->start_block, &up->start_block) ||
+	    get_user(kp->blocks, &up->blocks) ||
+	    get_user(tmp, &up->edid) ||
+	    copy_from_user(kp->reserved, up->reserved, sizeof(kp->reserved)))
+		return -EFAULT;
    kp->edid = (__force u8 *)compat_ptr(tmp);
    return 0;
 }
@@ -779,12 +779,12 @@ static int put_v4l2_edid32(struct v4l2_e
    u32 tmp = (u32)((unsigned long)kp->edid);
if (!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_edid32)) ||
-		put_user(kp->pad, &up->pad) ||
-		put_user(kp->start_block, &up->start_block) ||
-		put_user(kp->blocks, &up->blocks) ||
-		put_user(tmp, &up->edid) ||
-		copy_to_user(up->reserved, kp->reserved, sizeof(up->reserved)))
-			return -EFAULT;
+	    put_user(kp->pad, &up->pad) ||
+	    put_user(kp->start_block, &up->start_block) ||
+	    put_user(kp->blocks, &up->blocks) ||
+	    put_user(tmp, &up->edid) ||
+	    copy_to_user(up->reserved, kp->reserved, sizeof(up->reserved)))
+		return -EFAULT;
    return 0;
 }

    

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[PATCH 3.16 243/254] media: v4l2-compat-ioctl32.c: fix the indentation