staging: brcm80211: remove duplicated file, bcmwifi.c

Remove duplicated file, bcmwifi.c from brcmfmac.
bcmwifi.c under brcm80211/util/ will be shared
between softmac & fullmac drivers
Signed-off-by: Nohee Ko <noheek@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/brcm80211/brcmfmac/Makefile

@@ -42,7 +42,7 @@ ccflags-y :=			\
 	-Idrivers/staging/brcm80211/util
 
 DHDOFILES = dhd_linux.o linux_osl.o bcmutils.o dhd_common.o dhd_custom_gpio.o	\
-	wl_iw.o wl_cfg80211.o ../util/siutils.o ../util/sbutils.o ../util/aiutils.o ../util/hndpmu.o bcmwifi.o dhd_sdio.o	\
+	wl_iw.o wl_cfg80211.o ../util/siutils.o ../util/sbutils.o ../util/aiutils.o ../util/hndpmu.o ../util/bcmwifi.o dhd_sdio.o	\
 	dhd_linux_sched.o dhd_cdc.o bcmsdh_sdmmc.o bcmsdh.o bcmsdh_linux.o	\
 	bcmsdh_sdmmc_linux.o
 

drivers/staging/brcm80211/brcmfmac/bcmwifi.c

-/*
- * Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include <typedefs.h>
-
-#ifdef BCMDRIVER
-#include <osl.h>
-#include <bcmutils.h>
-#define strtoul(nptr, endptr, base) bcm_strtoul((nptr), (endptr), (base))
-#define tolower(c) (bcm_isupper((c)) ? ((c) + 'a' - 'A') : (c))
-#else
-#include <stdio.h>
-#include <stdlib.h>
-#include <ctype.h>
-#endif
-#include <bcmwifi.h>
-
-#if defined(WIN32) && (defined(BCMDLL) || defined(WLMDLL))
-#include <bcmstdlib.h>
-#endif
-
-char *wf_chspec_ntoa(chanspec_t chspec, char *buf)
-{
-	const char *band, *bw, *sb;
-	uint channel;
-
-	band = "";
-	bw = "";
-	sb = "";
-	channel = CHSPEC_CHANNEL(chspec);
-
-	if ((CHSPEC_IS2G(chspec) && channel > CH_MAX_2G_CHANNEL) ||
-	    (CHSPEC_IS5G(chspec) && channel <= CH_MAX_2G_CHANNEL))
-		band = (CHSPEC_IS2G(chspec)) ? "b" : "a";
-	if (CHSPEC_IS40(chspec)) {
-		if (CHSPEC_SB_UPPER(chspec)) {
-			sb = "u";
-			channel += CH_10MHZ_APART;
-		} else {
-			sb = "l";
-			channel -= CH_10MHZ_APART;
-		}
-	} else if (CHSPEC_IS10(chspec)) {
-		bw = "n";
-	}
-
-	snprintf(buf, 6, "%d%s%s%s", channel, band, bw, sb);
-	return buf;
-}
-
-chanspec_t wf_chspec_aton(char *a)
-{
-	char *endp = NULL;
-	uint channel, band, bw, ctl_sb;
-	char c;
-
-	channel = strtoul(a, &endp, 10);
-
-	if (endp == a)
-		return 0;
-
-	if (channel > MAXCHANNEL)
-		return 0;
-
-	band =
-	    ((channel <=
-	      CH_MAX_2G_CHANNEL) ? WL_CHANSPEC_BAND_2G : WL_CHANSPEC_BAND_5G);
-	bw = WL_CHANSPEC_BW_20;
-	ctl_sb = WL_CHANSPEC_CTL_SB_NONE;
-
-	a = endp;
-
-	c = tolower(a[0]);
-	if (c == '\0')
-		goto done;
-
-	if (c == 'a' || c == 'b') {
-		band = (c == 'a') ? WL_CHANSPEC_BAND_5G : WL_CHANSPEC_BAND_2G;
-		a++;
-		c = tolower(a[0]);
-		if (c == '\0')
-			goto done;
-	}
-
-	if (c == 'n') {
-		bw = WL_CHANSPEC_BW_10;
-	} else if (c == 'l') {
-		bw = WL_CHANSPEC_BW_40;
-		ctl_sb = WL_CHANSPEC_CTL_SB_LOWER;
-
-		if (channel <= (MAXCHANNEL - CH_20MHZ_APART))
-			channel += CH_10MHZ_APART;
-		else
-			return 0;
-	} else if (c == 'u') {
-		bw = WL_CHANSPEC_BW_40;
-		ctl_sb = WL_CHANSPEC_CTL_SB_UPPER;
-
-		if (channel > CH_20MHZ_APART)
-			channel -= CH_10MHZ_APART;
-		else
-			return 0;
-	} else {
-		return 0;
-	}
-
-done:
-	return channel | band | bw | ctl_sb;
-}
-
-int wf_mhz2channel(uint freq, uint start_factor)
-{
-	int ch = -1;
-	uint base;
-	int offset;
-
-	if (start_factor == 0) {
-		if (freq >= 2400 && freq <= 2500)
-			start_factor = WF_CHAN_FACTOR_2_4_G;
-		else if (freq >= 5000 && freq <= 6000)
-			start_factor = WF_CHAN_FACTOR_5_G;
-	}
-
-	if (freq == 2484 && start_factor == WF_CHAN_FACTOR_2_4_G)
-		return 14;
-
-	base = start_factor / 2;
-
-	if ((freq < base) || (freq > base + 1000))
-		return -1;
-
-	offset = freq - base;
-	ch = offset / 5;
-
-	if (offset != (ch * 5))
-		return -1;
-
-	if (start_factor == WF_CHAN_FACTOR_2_4_G && (ch < 1 || ch > 13))
-		return -1;
-
-	return ch;
-}
-
-int wf_channel2mhz(uint ch, uint start_factor)
-{
-	int freq;
-
-	if ((start_factor == WF_CHAN_FACTOR_2_4_G && (ch < 1 || ch > 14)) ||
-	    (ch <= 200))
-		freq = -1;
-	if ((start_factor == WF_CHAN_FACTOR_2_4_G) && (ch == 14))
-		freq = 2484;
-	else
-		freq = ch * 5 + start_factor / 2;
-
-	return freq;
-}

drivers/staging/brcm80211/util/bcmwifi.c

@@ -302,6 +302,22 @@ int wf_mhz2channel(uint freq, uint start_factor)
  *
  * Reference 802.11 REVma, section 17.3.8.3, and 802.11B section 18.4.6.2
  */
+#ifdef BRCM_FULLMAC
+int wf_channel2mhz(uint ch, uint start_factor)
+{
+	int freq;
+
+	if ((start_factor == WF_CHAN_FACTOR_2_4_G && (ch < 1 || ch > 14)) ||
+	(ch <= 200))
+		freq = -1;
+	if ((start_factor == WF_CHAN_FACTOR_2_4_G) && (ch == 14))
+		freq = 2484;
+	else
+		freq = ch * 5 + start_factor / 2;
+
+	return freq;
+}
+#else /* !BRCM_FULLMAC */
 int wf_channel2mhz(uint ch, uint start_factor)
 {
 	int freq;
@@ -316,3 +332,4 @@ int wf_channel2mhz(uint ch, uint start_factor)
 
 	return freq;
 }
+#endif /* BRCM_FULLMAC */