[cadcdev-svn-commits] [SCM] branch master updated. v2.0.0-10-gd9c299e

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- Log -----------------------------------------------------------------
commit d9c299e747991c7ba85a6c5811ac4b226b481eb0
Author: Lawrence Sebald <ljs...@us...>
Date:   Thu Jun 6 20:53:10 2013 -0400

    Clean up warnings with -std=gnu99.

-----------------------------------------------------------------------

Summary of changes:
 doc/CHANGELOG                                      |    1 +
 kernel/arch/dreamcast/hardware/cdrom.c             |    4 ++--
 .../arch/dreamcast/hardware/network/lan_adapter.c  |    5 ++++-
 kernel/arch/dreamcast/hardware/pvr/pvr_buffers.c   |    4 +++-
 kernel/arch/dreamcast/sound/snd_stream.c           |    4 ++--
 kernel/libc/koslib/dbglog.c                        |    6 +-----
 kernel/net/net_arp.c                               |    4 ++--
 kernel/net/net_ipv6.c                              |    5 +++--
 8 files changed, 18 insertions(+), 15 deletions(-)

diff --git a/doc/CHANGELOG b/doc/CHANGELOG
index e65d0e7..840acb9 100644
--- a/doc/CHANGELOG
+++ b/doc/CHANGELOG
@@ -12,6 +12,7 @@ KallistiOS version 2.0.1 -----------------------------------------------
 - *** Removed the GBA, ia32, and ps2 ports. If someone really wants them back
       and wants to maintain them, let me know. [LS]
 - DC  Fixed fmath functions so they compile in C99 mode [LS]
+- *** Cleaned up warnings with -std=gnu99 for C code [LS]
 
 KallistiOS version 2.0.0 -----------------------------------------------
 - DC  Broadband Adapter driver fixes [Dan Potter == DP]
diff --git a/kernel/arch/dreamcast/hardware/cdrom.c b/kernel/arch/dreamcast/hardware/cdrom.c
index 6b4e66f..9d082fb 100644
--- a/kernel/arch/dreamcast/hardware/cdrom.c
+++ b/kernel/arch/dreamcast/hardware/cdrom.c
@@ -359,7 +359,7 @@ int cdrom_spin_down() {
 
 /* Initialize: assume no threading issues */
 int cdrom_init() {
-    uint32 p, x;
+    uint32 p;
     volatile uint32 *react = (uint32*)0xa05f74e4,
                      *bios = (uint32*)0xa0000000;
 
@@ -371,7 +371,7 @@ int cdrom_init() {
     *react = 0x1fffff;
 
     for(p = 0; p < 0x200000 / 4; p++) {
-        x = bios[p];
+        (void)bios[p];
     }
 
     /* Reset system functions */
diff --git a/kernel/arch/dreamcast/hardware/network/lan_adapter.c b/kernel/arch/dreamcast/hardware/network/lan_adapter.c
index 08b48ba..f03034f 100644
--- a/kernel/arch/dreamcast/hardware/network/lan_adapter.c
+++ b/kernel/arch/dreamcast/hardware/network/lan_adapter.c
@@ -262,12 +262,15 @@ static void la_strobe_eeprom() {
     la_write(BMPR16, BMPR16_ECS);
 }
 static void la_read_eeprom(uint8 *data) {
-    uint8 save16, save17, val;
+    //uint8 save16, save17
+    uint8 val;
     int n, bit;
 
+#if 0
     /* Save the current value of the EEPROM registers */
     save16 = la_read(BMPR16);
     save17 = la_read(BMPR17);
+#endif
 
     /* Read bytes from EEPROM, two per iteration */
     for(n = 0; n < 3; n++) {
diff --git a/kernel/arch/dreamcast/hardware/pvr/pvr_buffers.c b/kernel/arch/dreamcast/hardware/pvr/pvr_buffers.c
index 4831323..5facd9d 100644
--- a/kernel/arch/dreamcast/hardware/pvr/pvr_buffers.c
+++ b/kernel/arch/dreamcast/hardware/pvr/pvr_buffers.c
@@ -27,14 +27,16 @@ void pvr_init_tile_matrix(int which) {
     int     x, y;
     uint32      *vr;
     volatile int    *opbs;
-    uint32      matbase, opbbase;
+    //uint32      matbase, opbbase;
 
     vr = (uint32*)PVR_RAM_BASE;
     buf = pvr_state.ta_buffers + which;
     opbs = pvr_state.opb_size;
 
+#if 0
     matbase = buf->tile_matrix;
     opbbase = buf->opb;
+#endif
 
     /* Header of zeros */
     vr += buf->tile_matrix / 4;
diff --git a/kernel/arch/dreamcast/sound/snd_stream.c b/kernel/arch/dreamcast/sound/snd_stream.c
index 56c2451..a2f86ed 100644
--- a/kernel/arch/dreamcast/sound/snd_stream.c
+++ b/kernel/arch/dreamcast/sound/snd_stream.c
@@ -444,7 +444,7 @@ static void dma_chain(ptr_t data) {
 /* Poll streamer to load more data if neccessary */
 int snd_stream_poll(snd_stream_hnd_t hnd) {
     uint32      ch0pos, ch1pos;
-    int     realbuffer;
+    //int     realbuffer;
     int     current_play_pos;
     int     needed_samples;
     int     got_samples;
@@ -463,7 +463,7 @@ int snd_stream_poll(snd_stream_hnd_t hnd) {
         return -1;
     }
 
-    realbuffer = !((ch0pos < (streams[hnd].buffer_size / 4)) && (ch1pos < (streams[hnd].buffer_size / 4)));
+    //realbuffer = !((ch0pos < (streams[hnd].buffer_size / 4)) && (ch1pos < (streams[hnd].buffer_size / 4)));
 
     current_play_pos = (ch0pos < ch1pos) ? (ch0pos) : (ch1pos);
 
diff --git a/kernel/libc/koslib/dbglog.c b/kernel/libc/koslib/dbglog.c
index 1a199b7..32f897b 100644
--- a/kernel/libc/koslib/dbglog.c
+++ b/kernel/libc/koslib/dbglog.c
@@ -29,7 +29,6 @@ void dbglog_set_level(int level) {
 /* Kernel debug logging facility */
 void dbglog(int level, const char *fmt, ...) {
     va_list args;
-    int i;
 
     /* If this log level is blocked out, don't even bother */
     if(level > dbglog_level)
@@ -40,7 +39,7 @@ void dbglog(int level, const char *fmt, ...) {
         spinlock_lock(&mutex);
 
     va_start(args, fmt);
-    i = vsprintf(printf_buf, fmt, args);
+    (void)vsprintf(printf_buf, fmt, args);
     va_end(args);
 
     if(irq_inside_int())
@@ -51,6 +50,3 @@ void dbglog(int level, const char *fmt, ...) {
     if(level >= DBG_ERROR && !irq_inside_int())
         spinlock_unlock(&mutex);
 }
-
-
-
diff --git a/kernel/net/net_arp.c b/kernel/net/net_arp.c
index f8ca244..da92190 100644
--- a/kernel/net/net_arp.c
+++ b/kernel/net/net_arp.c
@@ -262,10 +262,10 @@ static int net_arp_send(netif_t *nif, arp_pkt_t *pkt)   {
 
 /* Receive an ARP packet and process it (called by net_input) */
 int net_arp_input(netif_t *nif, const uint8 *pkt_in, int len) {
-    eth_hdr_t *eth_hdr;
+    //eth_hdr_t *eth_hdr;
     arp_pkt_t *pkt;
 
-    eth_hdr = (eth_hdr_t *)pkt_in;
+    //eth_hdr = (eth_hdr_t *)pkt_in;
     pkt = (arp_pkt_t *)(pkt_in + sizeof(eth_hdr_t));
 
     switch(pkt->opcode[1]) {
diff --git a/kernel/net/net_ipv6.c b/kernel/net/net_ipv6.c
index 246c561..a404263 100644
--- a/kernel/net/net_ipv6.c
+++ b/kernel/net/net_ipv6.c
@@ -181,7 +181,8 @@ int net_ipv6_input(netif_t *src, const uint8 *pkt, int pktsize,
                    const eth_hdr_t *eth) {
     ipv6_hdr_t *ip;
     uint8 next_hdr;
-    int pos, len, rv;
+    //int pos;
+    int len, rv;
 
     if(pktsize < sizeof(ipv6_hdr_t)) {
         /* This is obviously a bad packet, drop it */
@@ -200,7 +201,7 @@ int net_ipv6_input(netif_t *src, const uint8 *pkt, int pktsize,
     }
 
     /* Parse the header to find the payload */
-    pos = sizeof(ipv6_hdr_t);
+    //pos = sizeof(ipv6_hdr_t); // Currently unused, but will be needed later.
     next_hdr = ip->next_header;
 
     if(eth)


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