rbtree-avoid-generating-code-twice-for-the-cached-versions-checkpatch-fixes

WARNING: 'implemntation' may be misspelled - perhaps 'implementation'?
torvalds#8:
rb_leftmost was wired deeper into the implemntation, but there were some

ERROR: Macros with complex values should be enclosed in parentheses
torvalds#180: FILE: include/linux/rbtree.h:130:
+#define RB_ROOT_CACHED (struct rb_root_cached) { {NULL, }, NULL }

ERROR: Macros with complex values should be enclosed in parentheses
torvalds#183: FILE: include/linux/rbtree.h:133:
+#define rb_first_cached(root) (root)->rb_leftmost

ERROR: code indent should use tabs where possible
torvalds#197: FILE: include/linux/rbtree.h:147:
+        if (root->rb_leftmost == node)$

WARNING: please, no spaces at the start of a line
torvalds#197: FILE: include/linux/rbtree.h:147:
+        if (root->rb_leftmost == node)$

ERROR: code indent should use tabs where possible
torvalds#198: FILE: include/linux/rbtree.h:148:
+                root->rb_leftmost = rb_next(node);$

WARNING: please, no spaces at the start of a line
torvalds#198: FILE: include/linux/rbtree.h:148:
+                root->rb_leftmost = rb_next(node);$

total: 4 errors, 3 warnings, 246 lines checked

NOTE: For some of the reported defects, checkpatch may be able to
      mechanically convert to the typical style using --fix or --fix-inplace.

NOTE: Whitespace errors detected.
      You may wish to use scripts/cleanpatch or scripts/cleanfile

./patches/rbtree-avoid-generating-code-twice-for-the-cached-versions.patch has style problems, please review.

NOTE: If any of the errors are false positives, please report
      them to the maintainer, see CHECKPATCH in MAINTAINERS.

Please run checkpatch prior to sending patches

Cc: Michel Lespinasse <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Stephen Rothwell <[email protected]>

Author: akpm00

include/linux/rbtree.h

@@ -144,8 +144,8 @@ static inline void rb_insert_color_cached(struct rb_node *node,
 static inline void rb_erase_cached(struct rb_node *node,
 				   struct rb_root_cached *root)
 {
-        if (root->rb_leftmost == node)
-                root->rb_leftmost = rb_next(node);
+	if (root->rb_leftmost == node)
+		root->rb_leftmost = rb_next(node);
 	rb_erase(node, &root->rb_root);
 }