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

WARNING: Co-developed-by and Signed-off-by: name/email do not match
#19: 
Co-developed-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: NIPA Bot <nipa@patchwork.hopto.org>

CHECK: Alignment should match open parenthesis
#125: FILE: drivers/cxl/core/hdm.c:542:
+		dev_dbg(dev, "EBUSY, decoder attached to %s\n",
+			     dev_name(&cxled->cxld.region->dev));

WARNING: braces {} are not necessary for single statement blocks
#161: FILE: drivers/cxl/core/hdm.c:584:
+	if (cxled->cxld.id != port->hdm_end + 1) {
+		return 0;
+	}

ERROR: trailing whitespace
#288: FILE: drivers/net/ethernet/sfc/efx_cxl.c:107:
+ $

WARNING: please, no spaces at the start of a line
#288: FILE: drivers/net/ethernet/sfc/efx_cxl.c:107:
+ $

ERROR: code indent should use tabs where possible
#289: FILE: drivers/net/ethernet/sfc/efx_cxl.c:108:
+ ^Ireturn;$

WARNING: please, no space before tabs
#289: FILE: drivers/net/ethernet/sfc/efx_cxl.c:108:
+ ^Ireturn;$

WARNING: please, no spaces at the start of a line
#289: FILE: drivers/net/ethernet/sfc/efx_cxl.c:108:
+ ^Ireturn;$

WARNING: please, no spaces at the start of a line
#290: FILE: drivers/net/ethernet/sfc/efx_cxl.c:109:
+ }$

total: 2 errors, 6 warnings, 1 checks, 261 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 737e5b7354f8 ("cxl: define a driver interface for DPA allocation") 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.