Index: uspace/app/taskdump/symtab.c
===================================================================
--- uspace/app/taskdump/symtab.c	(revision 5baf2091c9d0ccfd0e7f817add7719093b215010)
+++ uspace/app/taskdump/symtab.c	(revision 7f0c08c5aa8d178e0a896447ae1d5182b5360932)
@@ -50,5 +50,4 @@
     elf_section_header_t *shdr);
 static int chunk_load(int fd, off64_t start, size_t size, void **ptr);
-static int read_all(int fd, void *buf, size_t len);
 
 /** Load symbol table from an ELF file.
@@ -90,5 +89,5 @@
 
 	rc = read_all(fd, &elf_hdr, sizeof(elf_header_t));
-	if (rc != EOK) {
+	if (rc != sizeof(elf_header_t)) {
 		printf("failed reading elf header\n");
 		free(stab);
@@ -312,5 +311,5 @@
 
 	rc = read_all(fd, sec_hdr, sizeof(elf_section_header_t));
-	if (rc != EOK)
+	if (rc != sizeof(elf_section_header_t))
 		return EIO;
 
@@ -331,8 +330,9 @@
 static int chunk_load(int fd, off64_t start, size_t size, void **ptr)
 {
-	int rc;
-
-	rc = lseek(fd, start, SEEK_SET);
-	if (rc == (off64_t) -1) {
+	ssize_t rc;
+	off64_t offs;
+
+	offs = lseek(fd, start, SEEK_SET);
+	if (offs == (off64_t) -1) {
 		printf("failed seeking chunk\n");
 		*ptr = NULL;
@@ -347,5 +347,5 @@
 
 	rc = read_all(fd, *ptr, size);
-	if (rc != EOK) {
+	if (rc != (ssize_t) size) {
 		printf("failed reading chunk\n");
 		free(*ptr);
@@ -357,34 +357,4 @@
 }
 
-/** Read until the buffer is read in its entirety.
- *
- * This function fails if it cannot read exactly @a len bytes from the file.
- *
- * @param fd		The file to read from.
- * @param buf		Buffer for storing data, @a len bytes long.
- * @param len		Number of bytes to read.
- *
- * @return		EOK on error, EIO if file is short or return value
- *			from read() if reading failed.
- */
-static int read_all(int fd, void *buf, size_t len)
-{
-	int cnt = 0;
-
-	do {
-		buf += cnt;
-		len -= cnt;
-		cnt = read(fd, buf, len);
-	} while (cnt > 0 && (len - cnt) > 0);
-
-	if (cnt < 0)
-		return cnt;
-
-	if (len - cnt > 0)
-		return EIO;
-
-	return EOK;
-}
-
 /** @}
  */