Big white-space cleanup.

[platform/kernel/u-boot.git] / common / fpga.c

diff --git a/common/fpga.c b/common/fpga.c
index c5975bc..d16a92d 100644 (file)
--- a/common/fpga.c
+++ b/common/fpga.c
@@ -53,9 +53,9 @@ static int next_desc = FPGA_INVALID_DEVICE;
 static fpga_desc desc_table[CONFIG_MAX_FPGA_DEVICES];
 
 /* Local static functions */
-static const fpga_desc * const fpga_get_desc( int devnum );
-static const fpga_desc * const fpga_validate( int devnum, void *buf,
-                                         size_t bsize, char *fn );
+static __attribute__((__const__)) fpga_desc * __attribute__((__const__)) fpga_get_desc( int devnum );
+static __attribute__((__const__)) fpga_desc * __attribute__((__const__)) fpga_validate( int devnum, void *buf,
+                                        size_t bsize, char *fn );
 static int fpga_dev_info( int devnum );
 
 
@@ -67,14 +67,11 @@ static int fpga_dev_info( int devnum );
 static void fpga_no_sup( char *fn, char *msg )
 {
        if ( fn && msg ) {
-               printf( "%s: No support for %s.  CONFIG_FPGA defined as 0x%x.\n",
-                               fn, msg, CONFIG_FPGA );
+               printf( "%s: No support for %s.\n", fn, msg);
        } else if ( msg ) {
-               printf( "No support for %s. CONFIG_FPGA defined as 0x%x.\n",
-                               msg, CONFIG_FPGA );
+               printf( "No support for %s.\n", msg);
        } else {
-               printf( "No FPGA suport!  CONFIG_FPGA defined as 0x%x.\n",
-                               CONFIG_FPGA );
+               printf( "No FPGA suport!\n");
        }
 }
 
@@ -82,7 +79,7 @@ static void fpga_no_sup( char *fn, char *msg )
 /* fpga_get_desc
  *     map a device number to a descriptor
  */
-static const fpga_desc * const fpga_get_desc( int devnum )
+static __attribute__((__const__)) fpga_desc * __attribute__((__const__)) fpga_get_desc( int devnum )
 {
        fpga_desc *desc = (fpga_desc * )NULL;
 
@@ -99,10 +96,10 @@ static const fpga_desc * const fpga_get_desc( int devnum )
 /* fpga_validate
  *     generic parameter checking code
  */
-static const fpga_desc * const fpga_validate( int devnum, void *buf,
-                                         size_t bsize, char *fn )
+static __attribute__((__const__)) fpga_desc * __attribute__((__const__)) fpga_validate( int devnum, void *buf,
+                                        size_t bsize, char *fn )
 {
-       const fpga_desc * const desc = fpga_get_desc( devnum );
+       fpga_desc * desc = fpga_get_desc( devnum );
 
        if ( !desc ) {
                printf( "%s: Invalid device number %d\n", fn, devnum );
@@ -112,11 +109,6 @@ static const fpga_desc * const fpga_validate( int devnum, void *buf,
                printf( "%s: Null buffer.\n", fn );
                return (fpga_desc * const)NULL;
        }
-       if ( !bsize ) {
-               printf( "%s: Null buffer size.\n", fn );
-               return (fpga_desc * const)NULL;
-       }
-
        return desc;
 }
 
@@ -135,19 +127,19 @@ static int fpga_dev_info( int devnum )
 
                switch ( desc->devtype ) {
                case fpga_xilinx:
-#if CONFIG_FPGA & CFG_FPGA_XILINX
+#if defined(CONFIG_FPGA_XILINX)
                        printf( "Xilinx Device\nDescriptor @ 0x%p\n", desc );
                        ret_val = xilinx_info( desc->devdesc );
 #else
-                       fpga_no_sup( __FUNCTION__, "Xilinx devices" );
+                       fpga_no_sup( (char *)__FUNCTION__, "Xilinx devices" );
 #endif
                        break;
                case fpga_altera:
-#if CONFIG_FPGA & CFG_FPGA_ALTERA
+#if defined(CONFIG_FPGA_ALTERA)
                        printf( "Altera Device\nDescriptor @ 0x%p\n", desc );
                        ret_val = altera_info( desc->devdesc );
 #else
-                       fpga_no_sup( __FUNCTION__, "Altera devices" );
+                       fpga_no_sup( (char *)__FUNCTION__, "Altera devices" );
 #endif
                        break;
                default:
@@ -175,17 +167,17 @@ int fpga_reloc( fpga_type devtype, void *desc, ulong reloc_off )
 
        switch ( devtype ) {
        case fpga_xilinx:
-#if CONFIG_FPGA & CFG_FPGA_XILINX
+#if defined(CONFIG_FPGA_XILINX)
                ret_val = xilinx_reloc( desc, reloc_off );
 #else
-               fpga_no_sup( __FUNCTION__, "Xilinx devices" );
+               fpga_no_sup( (char *)__FUNCTION__, "Xilinx devices" );
 #endif
                break;
        case fpga_altera:
-#if CONFIG_FPGA & CFG_FPGA_ALTERA
+#if defined(CONFIG_FPGA_ALTERA)
                ret_val = altera_reloc( desc, reloc_off );
 #else
-               fpga_no_sup( __FUNCTION__, "Altera devices" );
+               fpga_no_sup( (char *)__FUNCTION__, "Altera devices" );
 #endif
                break;
        default:
@@ -207,16 +199,12 @@ void fpga_init( ulong reloc_off )
        memset( desc_table, 0, sizeof(desc_table));
 
        PRINTF( "%s: CONFIG_FPGA = 0x%x\n", __FUNCTION__, CONFIG_FPGA );
-#if 0
-       PRINTF( "%s: CFG_FPGA_XILINX = 0x%x\n", __FUNCTION__, CFG_FPGA_XILINX );
-       PRINTF( "%s: CFG_FPGA_ALTERA = 0x%x\n", __FUNCTION__, CFG_FPGA_ALTERA );
-#endif
 }
 
 /* fpga_count
  * Basic interface function to get the current number of devices available.
  */
-const int fpga_count( void )
+int fpga_count( void )
 {
        return next_desc;
 }
@@ -263,22 +251,22 @@ int fpga_add( fpga_type devtype, void *desc )
 int fpga_load( int devnum, void *buf, size_t bsize )
 {
        int ret_val = FPGA_FAIL;           /* assume failure */
-       const fpga_desc * const desc = fpga_validate( devnum, buf, bsize, __FUNCTION__ );
+       fpga_desc * desc = fpga_validate( devnum, buf, bsize, (char *)__FUNCTION__ );
 
        if ( desc ) {
                switch ( desc->devtype ) {
                case fpga_xilinx:
-#if CONFIG_FPGA & CFG_FPGA_XILINX
+#if defined(CONFIG_FPGA_XILINX)
                        ret_val = xilinx_load( desc->devdesc, buf, bsize );
 #else
-                       fpga_no_sup( __FUNCTION__, "Xilinx devices" );
+                       fpga_no_sup( (char *)__FUNCTION__, "Xilinx devices" );
 #endif
                        break;
                case fpga_altera:
-#if CONFIG_FPGA & CFG_FPGA_ALTERA
+#if defined(CONFIG_FPGA_ALTERA)
                        ret_val = altera_load( desc->devdesc, buf, bsize );
 #else
-                       fpga_no_sup( __FUNCTION__, "Altera devices" );
+                       fpga_no_sup( (char *)__FUNCTION__, "Altera devices" );
 #endif
                        break;
                default:
@@ -296,22 +284,22 @@ int fpga_load( int devnum, void *buf, size_t bsize )
 int fpga_dump( int devnum, void *buf, size_t bsize )
 {
        int ret_val = FPGA_FAIL;           /* assume failure */
-       const fpga_desc * const desc = fpga_validate( devnum, buf, bsize, __FUNCTION__ );
+       fpga_desc * desc = fpga_validate( devnum, buf, bsize, (char *)__FUNCTION__ );
 
        if ( desc ) {
                switch ( desc->devtype ) {
                case fpga_xilinx:
-#if CONFIG_FPGA & CFG_FPGA_XILINX
+#if defined(CONFIG_FPGA_XILINX)
                        ret_val = xilinx_dump( desc->devdesc, buf, bsize );
 #else
-                       fpga_no_sup( __FUNCTION__, "Xilinx devices" );
+                       fpga_no_sup( (char *)__FUNCTION__, "Xilinx devices" );
 #endif
                        break;
                case fpga_altera:
-#if CONFIG_FPGA & CFG_FPGA_ALTERA
+#if defined(CONFIG_FPGA_ALTERA)
                        ret_val = altera_dump( desc->devdesc, buf, bsize );
 #else
-                       fpga_no_sup( __FUNCTION__, "Altera devices" );
+                       fpga_no_sup( (char *)__FUNCTION__, "Altera devices" );
 #endif
                        break;
                default: