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Diffstat (limited to 'drivers/net/wireless/brcm80211/brcmutil/utils.c')
-rw-r--r--drivers/net/wireless/brcm80211/brcmutil/utils.c32
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)