Merge tag 'v4.0-rc1' into locking/core, to refresh the tree before merging new changes

Signed-off-by: Ingo Molnar <[email protected]>

1 files changed, 30 insertions, 2 deletions

diff --git a/drivers/net/wireless/brcm80211/brcmutil/utils.c b/drivers/net/wireless/brcm80211/brcmutil/utils.c
index 906e89ddf319..0543607002fd 100644
--- a/drivers/net/wireless/brcm80211/brcmutil/utils.c
+++ b/drivers/net/wireless/brcm80211/brcmutil/utils.c
@@ -267,15 +267,43 @@ char *brcmu_boardrev_str(u32 brev, char *buf)
 	char c;
 
 	if (brev < 0x100) {
-		snprintf(buf, 8, "%d.%d", (brev & 0xf0) >> 4, brev & 0xf);
+		snprintf(buf, BRCMU_BOARDREV_LEN, "%d.%d",
+			 (brev & 0xf0) >> 4, brev & 0xf);
 	} else {
 		c = (brev & 0xf000) == 0x1000 ? 'P' : 'A';
-		snprintf(buf, 8, "%c%03x", c, brev & 0xfff);
+		snprintf(buf, BRCMU_BOARDREV_LEN, "%c%03x", c, brev & 0xfff);
 	}
 	return buf;
 }
 EXPORT_SYMBOL(brcmu_boardrev_str);
 
+char *brcmu_dotrev_str(u32 dotrev, char *buf)
+{
+	u8 dotval[4];
+
+	if (!dotrev) {
+		snprintf(buf, BRCMU_DOTREV_LEN, "unknown");
+		return buf;
+	}
+	dotval[0] = (dotrev >> 24) & 0xFF;
+	dotval[1] = (dotrev >> 16) & 0xFF;
+	dotval[2] = (dotrev >> 8) & 0xFF;
+	dotval[3] = dotrev & 0xFF;
+
+	if (dotval[3])
+		snprintf(buf, BRCMU_DOTREV_LEN, "%d.%d.%d.%d", dotval[0],
+			dotval[1], dotval[2], dotval[3]);
+	else if (dotval[2])
+		snprintf(buf, BRCMU_DOTREV_LEN, "%d.%d.%d", dotval[0],
+			dotval[1], dotval[2]);
+	else
+		snprintf(buf, BRCMU_DOTREV_LEN, "%d.%d", dotval[0],
+			dotval[1]);
+
+	return buf;
+}
+EXPORT_SYMBOL(brcmu_dotrev_str);
+
 #if defined(DEBUG)
 /* pretty hex print a pkt buffer chain */
 void brcmu_prpkt(const char *msg, struct sk_buff *p0)