X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Fdrivers%2Fstaging%2Fwlan-ng%2Fprism2fw.c;fp=kernel%2Fdrivers%2Fstaging%2Fwlan-ng%2Fprism2fw.c;h=8fc80df0b53ef59735f9ff0417522efb0d4f2d46;hb=e09b41010ba33a20a87472ee821fa407a5b8da36;hp=9408644cc8b8734551fcf20b22da53e21f76f47f;hpb=f93b97fd65072de626c074dbe099a1fff05ce060;p=kvmfornfv.git

diff --git a/kernel/drivers/staging/wlan-ng/prism2fw.c b/kernel/drivers/staging/wlan-ng/prism2fw.c
index 9408644cc..8fc80df0b 100644
--- a/kernel/drivers/staging/wlan-ng/prism2fw.c
+++ b/kernel/drivers/staging/wlan-ng/prism2fw.c
@@ -584,13 +584,12 @@ static int mkimage(struct imgchunk *clist, unsigned int *ccnt)
 ----------------------------------------------------------------*/
 static int mkpdrlist(struct pda *pda)
 {
-	int result = 0;
 	u16 *pda16 = (u16 *) pda->buf;
 	int curroff;		/* in 'words' */
 
 	pda->nrec = 0;
 	curroff = 0;
-	while (curroff < (HFA384x_PDA_LEN_MAX / 2) &&
+	while (curroff < (HFA384x_PDA_LEN_MAX / 2 - 1) &&
 	       le16_to_cpu(pda16[curroff + 1]) != HFA384x_PDR_END_OF_PDA) {
 		pda->rec[pda->nrec] = (hfa384x_pdrec_t *) &(pda16[curroff]);
 
@@ -626,16 +625,14 @@ static int mkpdrlist(struct pda *pda)
 		curroff += le16_to_cpu(pda16[curroff]) + 1;
 
 	}
-	if (curroff >= (HFA384x_PDA_LEN_MAX / 2)) {
+	if (curroff >= (HFA384x_PDA_LEN_MAX / 2 - 1)) {
 		pr_err("no end record found or invalid lengths in PDR data, exiting. %x %d\n",
 		       curroff, pda->nrec);
 		return 1;
 	}
-	if (le16_to_cpu(pda16[curroff + 1]) == HFA384x_PDR_END_OF_PDA) {
-		pda->rec[pda->nrec] = (hfa384x_pdrec_t *) &(pda16[curroff]);
-		(pda->nrec)++;
-	}
-	return result;
+	pda->rec[pda->nrec] = (hfa384x_pdrec_t *) &(pda16[curroff]);
+	(pda->nrec)++;
+	return 0;
 }
 
 /*----------------------------------------------------------------
@@ -708,7 +705,10 @@ static int plugimage(struct imgchunk *fchunk, unsigned int nfchunks,
 			continue;
 		}
 
-		/* Validate plug address against chunk data and identify chunk */
+		/*
+		 * Validate plug address against
+		 * chunk data and identify chunk
+		 */
 		for (c = 0; c < nfchunks; c++) {
 			cstart = fchunk[c].addr;
 			cend = fchunk[c].addr + fchunk[c].len;
@@ -923,7 +923,8 @@ static int read_fwfile(const struct ihex_binrec *record)
 				      rcnt,
 				      s3info[ns3info].len,
 				      s3info[ns3info].type);
-			if (((s3info[ns3info].len - 1) * sizeof(u16)) > sizeof(s3info[ns3info].info)) {
+			if (((s3info[ns3info].len - 1) * sizeof(u16)) >
+			   sizeof(s3info[ns3info].info)) {
 				pr_err("S3 inforec length too long - aborting\n");
 				return 1;
 			}