WARNING: line length of 81 exceeds 80 columns
#32: FILE: net/caif/cfctrl.c:354:
+static int cfctrl_link_setup(struct cfctrl *cfctrl, struct cfpkt *pkt, u8 cmdrsp)

CHECK: No space is necessary after a cast
#96: FILE: net/caif/cfctrl.c:418:
+		cp = (u8 *) linkparam.u.rfm.volume;

CHECK: No space is necessary after a cast
#119: FILE: net/caif/cfctrl.c:441:
+		cp = (u8 *) linkparam.u.utility.name;

CHECK: Alignment should match open parenthesis
#155: FILE: net/caif/cfctrl.c:477:
+	if (CFCTRL_ERR_BIT == (CFCTRL_ERR_BIT & cmdrsp) ||
+		cfpkt_erroneous(pkt)) {

WARNING: quoted string split across lines
#157: FILE: net/caif/cfctrl.c:479:
+		pr_err("Invalid O/E bit or parse error "
+				"on CAIF control channel\n");

total: 0 errors, 2 warnings, 3 checks, 320 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.

Commit b3d181095115 ("caif: reduce stack size, again") 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.
total: 0 errors, 2 warnings, 3 checks, 320 lines checked