WARNING: braces {} are not necessary for single statement blocks
#94: FILE: lib/ml-lib/test_driver/test_application/test_ml_lib_char_dev.c:45:
+	if (fgets(buffer, sizeof(buffer), fp)) {
+		printf("  %s: %s", attr_name, buffer);
+	}

WARNING: braces {} are not necessary for single statement blocks
#124: FILE: lib/ml-lib/test_driver/test_application/test_ml_lib_char_dev.c:75:
+	while (fgets(buffer, sizeof(buffer), fp)) {
+		printf("%s", buffer);
+	}

WARNING: line length of 95 exceeds 80 columns
#133: FILE: lib/ml-lib/test_driver/test_application/test_ml_lib_char_dev.c:84:
+	const char *test_data = "Hello from userspace! This is a test of the mllibdev driver.";

WARNING: line length of 83 exceeds 80 columns
#230: FILE: lib/ml-lib/test_driver/test_application/test_ml_lib_char_dev.c:181:
+		printf("1. The driver module is loaded (lsmod | grep mllibdev)\n");

total: 0 errors, 4 warnings, 0 checks, 227 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 207aac72fa7d ("ml-lib: Implement simple user-space testing application") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE FILE_PATH_CHANGES 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, 4 warnings, 0 checks, 227 lines checked