diff options
| author |   Fugang Duan <fugang.duan@nxp.com> | 2017-04-11 19:13:04 +0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2017-04-11 14:36:27 -0400 |
| commit | 145d6e295f12681ed564d32fff3dabf9292f6871 (patch) | |
| tree | 9e710b4334d59f0f2f8c1f3e1f77d8cd41175b20 | |
| parent | net: fec: add return value check after calling .of_property_read_u32() (diff) | |
| download | linux-dev-145d6e295f12681ed564d32fff3dabf9292f6871.tar.xz linux-dev-145d6e295f12681ed564d32fff3dabf9292f6871.zip | |
net: fec: avoid BD pointer type cast to 32bit
In aarch64 system, the BD pointer is 64bit, and the high-order 32-bits
of the address is effective, so replace usigned with (void *) type to
aovid 64bit address is casted to 32bit in .fec_enet_get_nextdesc() and
.fec_enet_get_prevdesc() functions.
Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/ethernet/freescale/fec_main.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c index 886a9c9fd628..172624c2d5be 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -235,14 +235,14 @@ static struct bufdesc *fec_enet_get_nextdesc(struct bufdesc *bdp, struct bufdesc_prop *bd) { return (bdp >= bd->last) ? bd->base - : (struct bufdesc *)(((unsigned)bdp) + bd->dsize); + : (struct bufdesc *)(((void *)bdp) + bd->dsize); } static struct bufdesc *fec_enet_get_prevdesc(struct bufdesc *bdp, struct bufdesc_prop *bd) { return (bdp <= bd->base) ? bd->last - : (struct bufdesc *)(((unsigned)bdp) - bd->dsize); + : (struct bufdesc *)(((void *)bdp) - bd->dsize); } static int fec_enet_get_bd_index(struct bufdesc *bdp, |