1 files changed, 0 insertions, 91 deletions
diff --git a/samples/mic/mpssd/sysfs.c b/samples/mic/mpssd/sysfs.c
deleted file mode 100644
index 3fb08eb7ed9d..000000000000
--- a/samples/mic/mpssd/sysfs.c
+++ /dev/null
@@ -1,91 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * Copyright(c) 2013 Intel Corporation.
- *
- * Intel MIC User Space Tools.
- */
-
-#include "mpssd.h"
-
-#define PAGE_SIZE 4096
-
-char *
-readsysfs(char *dir, char *entry)
-{
-	char filename[PATH_MAX];
-	char value[PAGE_SIZE];
-	char *string = NULL;
-	int fd;
-	int len;
-
-	if (dir == NULL)
-		snprintf(filename, PATH_MAX, "%s/%s", MICSYSFSDIR, entry);
-	else
-		snprintf(filename, PATH_MAX,
-			 "%s/%s/%s", MICSYSFSDIR, dir, entry);
-
-	fd = open(filename, O_RDONLY);
-	if (fd < 0) {
-		mpsslog("Failed to open sysfs entry '%s': %s\n",
-			filename, strerror(errno));
-		return NULL;
-	}
-
-	len = read(fd, value, sizeof(value));
-	if (len < 0) {
-		mpsslog("Failed to read sysfs entry '%s': %s\n",
-			filename, strerror(errno));
-		goto readsys_ret;
-	}
-	if (len == 0)
-		goto readsys_ret;
-
-	value[len - 1] = '\0';
-
-	string = malloc(strlen(value) + 1);
-	if (string)
-		strcpy(string, value);
-
-readsys_ret:
-	close(fd);
-	return string;
-}
-
-int
-setsysfs(char *dir, char *entry, char *value)
-{
-	char filename[PATH_MAX];
-	char *oldvalue;
-	int fd, ret = 0;
-
-	if (dir == NULL)
-		snprintf(filename, PATH_MAX, "%s/%s", MICSYSFSDIR, entry);
-	else
-		snprintf(filename, PATH_MAX, "%s/%s/%s",
-			 MICSYSFSDIR, dir, entry);
-
-	oldvalue = readsysfs(dir, entry);
-
-	fd = open(filename, O_RDWR);
-	if (fd < 0) {
-		ret = errno;
-		mpsslog("Failed to open sysfs entry '%s': %s\n",
-			filename, strerror(errno));
-		goto done;
-	}
-
-	if (!oldvalue || strcmp(value, oldvalue)) {
-		if (write(fd, value, strlen(value)) < 0) {
-			ret = errno;
-			mpsslog("Failed to write new sysfs entry '%s': %s\n",
-				filename, strerror(errno));
-		}
-	}
-	close(fd);
-done:
-	if (oldvalue)
-		free(oldvalue);
-	return ret;
-}