[SCSI] aacraid: Do not describe check_reset parameter with its value

[linux-2.6-omap-h63xx.git] / drivers / scsi / ch.c

diff --git a/drivers/scsi/ch.c b/drivers/scsi/ch.c
index 7aad15436d24d25002cfacee35837401db5e5bee..92d1cb1b21cb1d419043f24dc557799014978b33 100644 (file)
--- a/drivers/scsi/ch.c
+++ b/drivers/scsi/ch.c
@@ -113,7 +113,7 @@ static const struct {
        unsigned char  asc;
        unsigned char  ascq;
        int            errno;
-} err[] = {
+} ch_err[] = {
 /* Just filled in what looks right. Hav'nt checked any standard paper for
    these errno assignments, so they may be wrong... */
        {
@@ -155,11 +155,11 @@ static int ch_find_errno(struct scsi_sense_hdr *sshdr)
        /* Check to see if additional sense information is available */
        if (scsi_sense_valid(sshdr) &&
            sshdr->asc != 0) {
-               for (i = 0; err[i].errno != 0; i++) {
-                       if (err[i].sense == sshdr->sense_key &&
-                           err[i].asc   == sshdr->asc &&
-                           err[i].ascq  == sshdr->ascq) {
-                               errno = -err[i].errno;
+               for (i = 0; ch_err[i].errno != 0; i++) {
+                       if (ch_err[i].sense == sshdr->sense_key &&
+                           ch_err[i].asc   == sshdr->asc &&
+                           ch_err[i].ascq  == sshdr->ascq) {
+                               errno = -ch_err[i].errno;
                                break;
                        }
                }
@@ -721,8 +721,8 @@ static long ch_ioctl(struct file *file,
        case CHIOGELEM:
        {
                struct changer_get_element cge;
-               u_char  cmd[12];
-               u_char  *buffer;
+               u_char ch_cmd[12];
+               u_char *buffer;
                unsigned int elem;
                int     result,i;
 
@@ -739,17 +739,18 @@ static long ch_ioctl(struct file *file,
                mutex_lock(&ch->lock);
 
        voltag_retry:
-               memset(cmd,0,sizeof(cmd));
-               cmd[0] = READ_ELEMENT_STATUS;
-               cmd[1] = (ch->device->lun << 5) |
+               memset(ch_cmd, 0, sizeof(ch_cmd));
+               ch_cmd[0] = READ_ELEMENT_STATUS;
+               ch_cmd[1] = (ch->device->lun << 5) |
                        (ch->voltags ? 0x10 : 0) |
                        ch_elem_to_typecode(ch,elem);
-               cmd[2] = (elem >> 8) & 0xff;
-               cmd[3] = elem        & 0xff;
-               cmd[5] = 1;
-               cmd[9] = 255;
+               ch_cmd[2] = (elem >> 8) & 0xff;
+               ch_cmd[3] = elem        & 0xff;
+               ch_cmd[5] = 1;
+               ch_cmd[9] = 255;
 
-               if (0 == (result = ch_do_scsi(ch, cmd, buffer, 256, DMA_FROM_DEVICE))) {
+               result = ch_do_scsi(ch, ch_cmd, buffer, 256, DMA_FROM_DEVICE);
+               if (!result) {
                        cge.cge_status = buffer[18];
                        cge.cge_flags = 0;
                        if (buffer[18] & CESTATUS_EXCEPT) {