==========
checkpatch - FAILED

WARNING: please, no spaces at the start of a line
#27: FILE: drivers/net/ppp/bsd_comp.c:409:
+    db->dict = vmalloc_array(hsize, sizeof(struct bsd_dict));$

ERROR: code indent should use tabs where possible
#36: FILE: drivers/net/ppp/bsd_comp.c:428:
+        db->lens = vmalloc_array(maxmaxcode + 1, sizeof(db->lens[0]));$

WARNING: please, no spaces at the start of a line
#36: FILE: drivers/net/ppp/bsd_comp.c:428:
+        db->lens = vmalloc_array(maxmaxcode + 1, sizeof(db->lens[0]));$

total: 1 errors, 2 warnings, 0 checks, 16 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

Commit 9c4554fe9b05 ("ppp: use vmalloc_array() to simplify code") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE GIT_COMMIT_ID MACRO_ARG_REUSE NO_AUTHOR_SIGN_OFF

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