From: Arend van Spriel <arend@xxxxxxxxxxxx>
Using a block statement to scope function variables is not
common in linux kernel development. Browsed through the brcmfmac
to remove those.
Reported-by: Johannes Berg <johannes@xxxxxxxxxxxxxxxx>
Reviewed-by: Roland Vossen <rvossen@xxxxxxxxxxxx>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@xxxxxxxxxxxx>
Reviewed-by: Franky (Zhenhui) Lin <frankyl@xxxxxxxxxxxx>
Signed-off-by: Franky Lin <frankyl@xxxxxxxxxxxx>
---
drivers/staging/brcm80211/brcmfmac/dhd_common.c | 132 +++++++++++-----------
1 files changed, 66 insertions(+), 66 deletions(-)
diff --git a/drivers/staging/brcm80211/brcmfmac/dhd_common.c b/drivers/staging/brcm80211/brcmfmac/dhd_common.c
index c9bf92a..0c41c1c 100644
--- a/drivers/staging/brcm80211/brcmfmac/dhd_common.c
+++ b/drivers/staging/brcm80211/brcmfmac/dhd_common.c
@@ -198,6 +198,11 @@ brcmf_c_show_host_event(struct brcmf_event_msg *event, void *event_data)
BRCMF_E_PFN_SCAN_COMPLETE, "SCAN_COMPLETE"}
};
uint event_type, flags, auth_type, datalen;
+ static u32 seqnum_prev;
+ struct msgtrace_hdr hdr;
+ u32 nblost;
+ char *s, *p;
+
event_type = be32_to_cpu(event->event_type);
flags = be16_to_cpu(event->flags);
status = be32_to_cpu(event->status);
@@ -348,55 +353,52 @@ brcmf_c_show_host_event(struct brcmf_event_msg *event, void *event_data)
break;
case BRCMF_E_TRACE:
- {
- static u32 seqnum_prev;
- struct msgtrace_hdr hdr;
- u32 nblost;
- char *s, *p;
-
- buf = (unsigned char *) event_data;
- memcpy(&hdr, buf, sizeof(struct msgtrace_hdr));
-
- if (hdr.version != MSGTRACE_VERSION) {
- brcmf_dbg(ERROR, "MACEVENT: %s [unsupported version --> brcmf version:%d dongle version:%d]\n",
- event_name,
- MSGTRACE_VERSION, hdr.version);
- /* Reset datalen to avoid display below */
- datalen = 0;
- break;
- }
-
- /* There are 2 bytes available at the end of data */
- *(buf + sizeof(struct msgtrace_hdr)
- + be16_to_cpu(hdr.len)) = '\0';
-
- if (be32_to_cpu(hdr.discarded_bytes)
- || be32_to_cpu(hdr.discarded_printf))
- brcmf_dbg(ERROR, "WLC_E_TRACE: [Discarded traces in dongle --> discarded_bytes %d discarded_printf %d]\n",
- be32_to_cpu(hdr.discarded_bytes),
- be32_to_cpu(hdr.discarded_printf));
-
- nblost = be32_to_cpu(hdr.seqnum) - seqnum_prev - 1;
- if (nblost > 0)
- brcmf_dbg(ERROR, "WLC_E_TRACE: [Event lost --> seqnum %d nblost %d\n",
- be32_to_cpu(hdr.seqnum), nblost);
- seqnum_prev = be32_to_cpu(hdr.seqnum);
-
- /* Display the trace buffer. Advance from \n to \n to
- * avoid display big
- * printf (issue with Linux printk )
- */
- p = (char *)&buf[sizeof(struct msgtrace_hdr)];
- while ((s = strstr(p, "\n")) != NULL) {
- *s = '\0';
- printk(KERN_DEBUG"%s\n", p);
- p = s + 1;
- }
- printk(KERN_DEBUG "%s\n", p);
+ buf = (unsigned char *) event_data;
+ memcpy(&hdr, buf, sizeof(struct msgtrace_hdr));
+ if (hdr.version != MSGTRACE_VERSION) {
+ brcmf_dbg(ERROR,
+ "MACEVENT: %s [unsupported version --> brcmf"
+ " version:%d dongle version:%d]\n",
+ event_name, MSGTRACE_VERSION, hdr.version);
/* Reset datalen to avoid display below */
datalen = 0;
+ break;
+ }
+
+ /* There are 2 bytes available at the end of data */
+ *(buf + sizeof(struct msgtrace_hdr)
+ + be16_to_cpu(hdr.len)) = '\0';
+
+ if (be32_to_cpu(hdr.discarded_bytes)
+ || be32_to_cpu(hdr.discarded_printf))
+ brcmf_dbg(ERROR,
+ "WLC_E_TRACE: [Discarded traces in dongle -->"
+ " discarded_bytes %d discarded_printf %d]\n",
+ be32_to_cpu(hdr.discarded_bytes),
+ be32_to_cpu(hdr.discarded_printf));
+
+ nblost = be32_to_cpu(hdr.seqnum) - seqnum_prev - 1;
+ if (nblost > 0)
+ brcmf_dbg(ERROR, "WLC_E_TRACE: [Event lost --> seqnum "
+ " %d nblost %d\n", be32_to_cpu(hdr.seqnum),
+ nblost);
+ seqnum_prev = be32_to_cpu(hdr.seqnum);
+
+ /* Display the trace buffer. Advance from \n to \n to
+ * avoid display big
+ * printf (issue with Linux printk )
+ */
+ p = (char *)&buf[sizeof(struct msgtrace_hdr)];
+ while ((s = strstr(p, "\n")) != NULL) {
+ *s = '\0';
+ printk(KERN_DEBUG"%s\n", p);
+ p = s + 1;
}
+ printk(KERN_DEBUG "%s\n", p);
+
+ /* Reset datalen to avoid display below */
+ datalen = 0;
break;
case BRCMF_E_RSSI:
@@ -405,8 +407,9 @@ brcmf_c_show_host_event(struct brcmf_event_msg *event, void *event_data)
break;
default:
- brcmf_dbg(EVENT, "MACEVENT: %s %d, MAC %s, status %d, reason %d, auth %d\n",
- event_name, event_type, eabuf,
+ brcmf_dbg(EVENT,
+ "MACEVENT: %s %d, MAC %s, status %d, reason %d, "
+ "auth %d\n", event_name, event_type, eabuf,
(int)status, (int)reason, (int)auth_type);
break;
}
@@ -428,6 +431,7 @@ brcmf_c_host_event(struct brcmf_info *drvr_priv, int *ifidx, void *pktdata,
{
/* check whether packet is a BRCM event pkt */
struct brcmf_event *pvt_data = (struct brcmf_event *) pktdata;
+ struct brcmf_if_event *ifevent;
char *event_data;
u32 type, status;
u16 flags;
@@ -459,26 +463,22 @@ brcmf_c_host_event(struct brcmf_info *drvr_priv, int *ifidx, void *pktdata,
switch (type) {
case BRCMF_E_IF:
- {
- struct brcmf_if_event *ifevent =
- (struct brcmf_if_event *) event_data;
- brcmf_dbg(TRACE, "if event\n");
-
- if (ifevent->ifidx > 0 &&
- ifevent->ifidx < BRCMF_MAX_IFS) {
- if (ifevent->action == BRCMF_E_IF_ADD)
- brcmf_add_if(drvr_priv, ifevent->ifidx,
- NULL, event->ifname,
- pvt_data->eth.h_dest,
- ifevent->flags,
- ifevent->bssidx);
- else
- brcmf_del_if(drvr_priv, ifevent->ifidx);
- } else {
- brcmf_dbg(ERROR, "Invalid ifidx %d for %s\n",
- ifevent->ifidx, event->ifname);
- }
+ ifevent = (struct brcmf_if_event *) event_data;
+ brcmf_dbg(TRACE, "if event\n");
+
+ if (ifevent->ifidx > 0 && ifevent->ifidx < BRCMF_MAX_IFS) {
+ if (ifevent->action == BRCMF_E_IF_ADD)
+ brcmf_add_if(drvr_priv, ifevent->ifidx, NULL,
+ event->ifname,
+ pvt_data->eth.h_dest,
+ ifevent->flags, ifevent->bssidx);
+ else
+ brcmf_del_if(drvr_priv, ifevent->ifidx);
+ } else {
+ brcmf_dbg(ERROR, "Invalid ifidx %d for %s\n",
+ ifevent->ifidx, event->ifname);
}
+
/* send up the if event: btamp user needs it */
*ifidx = brcmf_ifname2idx(drvr_priv, event->ifname);
break;
--
1.7.1
--
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