[PATCH] fix -Wsign-compare warnings

[elogind.git] / extras / scsi_id / scsi_serial.c

diff --git a/extras/scsi_id/scsi_serial.c b/extras/scsi_id/scsi_serial.c
index 0db756404c721c25499495297190570ed563009e..8b9fbe06814c0f8cc531b9720018322336aee38c 100644 (file)
--- a/extras/scsi_id/scsi_serial.c
+++ b/extras/scsi_id/scsi_serial.c
@@ -553,7 +553,7 @@ static int do_scsi_page83_inquiry(struct sysfs_device *scsi_dev, int fd,
                                  char *serial, int len)
 {
        int retval;
-       int id_ind, j;
+       unsigned int id_ind, j;
        unsigned char page_83[SCSI_INQ_BUFF_LEN];
 
        memset(page_83, 0, SCSI_INQ_BUFF_LEN);
@@ -584,8 +584,7 @@ static int do_scsi_page83_inquiry(struct sysfs_device *scsi_dev, int fd,
                 * Examine each descriptor returned. There is normally only
                 * one or a small number of descriptors.
                 */
-               for (j = 4; j <= page_83[3] + 3;
-                       j += page_83[j + 3] + 4) {
+               for (j = 4; j <= (unsigned int)page_83[3] + 3; j += page_83[j + 3] + 4) {
                        retval = check_fill_0x83_id(scsi_dev, &page_83[j],
                                                    &id_search_list[id_ind],
                                                    serial, len);