tools: zynqmpbif: Use compiler builtin instead of linux-specific __swab32

__swab32() is a Linux specific macro defined in linux/swab.h. Let's
use the compiler equivalent builtin function __builtin_bswap32() for
better portability.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>

diff --git a/tools/zynqmpbif.c b/tools/zynqmpbif.c
index 8c47107..82ce0ac 100644 (file)
--- a/tools/zynqmpbif.c
+++ b/tools/zynqmpbif.c
@@ -517,7 +517,7 @@ static int bif_add_bit(struct bif_entry *bf)
        debug("Bitstream Length: 0x%x\n", bitlen);
        for (i = 0; i < bitlen; i += sizeof(uint32_t)) {
                uint32_t *bitbin32 = (uint32_t *)&bitbin[i];
-               *bitbin32 = __swab32(*bitbin32);
+               *bitbin32 = __builtin_bswap32(*bitbin32);
        }
 
        if (!bf->dest_dev)