gallium/drivers/remote: add static's and (void)

3 files changed, 15 insertions, 13 deletions

diff --git a/src/gallium/drivers/remote/remote_comms.c b/src/gallium/drivers/remote/remote_comms.c
index aaa100d703..fb788c328f 100644
--- a/src/gallium/drivers/remote/remote_comms.c
+++ b/src/gallium/drivers/remote/remote_comms.c
@@ -27,7 +27,7 @@ extern int analyse_waits;
 void check_for_asynchronous_failures(void);
 void wait_for_synchronous_message(void);
 
-int drain_events(int fd) {
+static int drain_events(int fd) {
 
   int flags = fcntl(fd, F_GETFL);
 
@@ -53,7 +53,7 @@ int drain_events(int fd) {
 
 }
 
-int wait_for_char(int fd, char c) {
+static int wait_for_char(int fd, char c) {
 
   char received = c + 1;
 
@@ -74,14 +74,14 @@ int wait_for_char(int fd, char c) {
 
 }
 
-int wait_for_tx_not_full() {
+static int wait_for_tx_not_full() {
 
   DBG("Waiting for an event on the transmit ring\n");
   return wait_for_char(singleton_screen->socketfd, 'T');
 
 }
 
-int wait_for_rx_not_empty() {
+static int wait_for_rx_not_empty() {
 
   DBG("Waiting for an event on the read-ring\n");
   return wait_for_char(singleton_screen->socketfd, 'R');
@@ -129,7 +129,7 @@ void* allocate_message_memory(size_t bytes) {
 
 }
 
-void debug_print_bytes(char* bytes, int n) {
+static void debug_print_bytes(char* bytes, int n) {
 
   for(int i = 0; i < n; i++) {
     printf("%x ", (unsigned int)(bytes[i]));
@@ -141,7 +141,7 @@ void debug_print_bytes(char* bytes, int n) {
 
 }
 
-int sendsome(uint32_t* readoff, uint32_t* writeoff, uint32_t bufsize, char* writebuf, char* data, int length) {
+static int sendsome(uint32_t* readoff, uint32_t* writeoff, uint32_t bufsize, char* writebuf, char* data, int length) {
 
   uint32_t base = *writeoff;
   uint32_t limit = *readoff;
@@ -282,7 +282,7 @@ void enqueue_message(void* message) {
 
 }
 
-uint32_t read_avail(uint32_t* readoff, uint32_t* writeoff, uint32_t buffersize) {
+static uint32_t read_avail(uint32_t* readoff, uint32_t* writeoff, uint32_t buffersize) {
 
   uint32_t limit = *writeoff;
   uint32_t base = *readoff;
@@ -298,13 +298,13 @@ uint32_t read_avail(uint32_t* readoff, uint32_t* writeoff, uint32_t buffersize)
 
 }
 
-int read_would_wrap(uint32_t* readoff, uint32_t buffersize, uint32_t bytes) {
+static int read_would_wrap(uint32_t* readoff, uint32_t buffersize, uint32_t bytes) {
 
   return (((*readoff) + bytes) > buffersize);
 
 }
 
-int recvsome(uint32_t* readoff, uint32_t* writeoff, uint32_t bufsize, char* readbuf, void* outbuf, int length) {
+static int recvsome(uint32_t* readoff, uint32_t* writeoff, uint32_t bufsize, char* readbuf, void* outbuf, int length) {
 
   int available = (int)read_avail(readoff, writeoff, bufsize);
 
@@ -368,7 +368,7 @@ static void partial_recv(uint32_t* readoff, uint32_t* writeoff, uint32_t bufsize
 
 }
 
-struct message_header* get_message() {
+struct message_header* get_message(void) {
 
   uint32_t bufsize = ((uint32_t*)singleton_screen->rx_buffer)[0];
   uint32_t* readoff = &(((uint32_t*)singleton_screen->rx_buffer)[1]);
@@ -477,7 +477,7 @@ void free_message(void* message) {
 
 }
 
-int message_is_asynchronous(uint32_t opcode) {
+static int message_is_asynchronous(uint32_t opcode) {
 
   if(opcode == REMREP_TEXTURE_CREATE ||
      opcode == REMREP_TEXTURE_BLANKET ||
@@ -489,7 +489,7 @@ int message_is_asynchronous(uint32_t opcode) {
 
 }
 
-void check_async_result(char* message, uint32_t opcode) {
+static void check_async_result(char* message, uint32_t opcode) {
 
   switch(opcode) {
   case REMREP_TEXTURE_CREATE: {
diff --git a/src/gallium/drivers/remote/remote_comms.h b/src/gallium/drivers/remote/remote_comms.h
index 658b8d7b28..9436fc4051 100644
--- a/src/gallium/drivers/remote/remote_comms.h
+++ b/src/gallium/drivers/remote/remote_comms.h
@@ -10,7 +10,7 @@ void* allocate_message_memory(size_t);
 
 void enqueue_message(void*);
 
-struct message_header* get_message();
+struct message_header* get_message(void);
 
 void free_message(void*);
 
diff --git a/src/gallium/drivers/remote/remote_debug.h b/src/gallium/drivers/remote/remote_debug.h
index f9a11620c0..d5036d541b 100644
--- a/src/gallium/drivers/remote/remote_debug.h
+++ b/src/gallium/drivers/remote/remote_debug.h
@@ -10,6 +10,8 @@ char* optotext(unsigned);
 
 #else
 #define DBG(format, args...)
+static inline char *optotext(unsigned dump) {
+}
 #endif
 
 #endif