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Diffstat (limited to 'arch/powerpc/platforms/powernv/opal-lpc.c')
-rw-r--r--arch/powerpc/platforms/powernv/opal-lpc.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/powerpc/platforms/powernv/opal-lpc.c b/arch/powerpc/platforms/powernv/opal-lpc.c
index e7e59e4f9892..79d83cad3d67 100644
--- a/arch/powerpc/platforms/powernv/opal-lpc.c
+++ b/arch/powerpc/platforms/powernv/opal-lpc.c
@@ -24,25 +24,25 @@ static int opal_lpc_chip_id = -1;
24static u8 opal_lpc_inb(unsigned long port) 24static u8 opal_lpc_inb(unsigned long port)
25{ 25{
26 int64_t rc; 26 int64_t rc;
27 uint32_t data; 27 __be32 data;
28 28
29 if (opal_lpc_chip_id < 0 || port > 0xffff) 29 if (opal_lpc_chip_id < 0 || port > 0xffff)
30 return 0xff; 30 return 0xff;
31 rc = opal_lpc_read(opal_lpc_chip_id, OPAL_LPC_IO, port, &data, 1); 31 rc = opal_lpc_read(opal_lpc_chip_id, OPAL_LPC_IO, port, &data, 1);
32 return rc ? 0xff : data; 32 return rc ? 0xff : be32_to_cpu(data);
33} 33}
34 34
35static __le16 __opal_lpc_inw(unsigned long port) 35static __le16 __opal_lpc_inw(unsigned long port)
36{ 36{
37 int64_t rc; 37 int64_t rc;
38 uint32_t data; 38 __be32 data;
39 39
40 if (opal_lpc_chip_id < 0 || port > 0xfffe) 40 if (opal_lpc_chip_id < 0 || port > 0xfffe)
41 return 0xffff; 41 return 0xffff;
42 if (port & 1) 42 if (port & 1)
43 return (__le16)opal_lpc_inb(port) << 8 | opal_lpc_inb(port + 1); 43 return (__le16)opal_lpc_inb(port) << 8 | opal_lpc_inb(port + 1);
44 rc = opal_lpc_read(opal_lpc_chip_id, OPAL_LPC_IO, port, &data, 2); 44 rc = opal_lpc_read(opal_lpc_chip_id, OPAL_LPC_IO, port, &data, 2);
45 return rc ? 0xffff : data; 45 return rc ? 0xffff : be32_to_cpu(data);
46} 46}
47static u16 opal_lpc_inw(unsigned long port) 47static u16 opal_lpc_inw(unsigned long port)
48{ 48{
@@ -52,7 +52,7 @@ static u16 opal_lpc_inw(unsigned long port)
52static __le32 __opal_lpc_inl(unsigned long port) 52static __le32 __opal_lpc_inl(unsigned long port)
53{ 53{
54 int64_t rc; 54 int64_t rc;
55 uint32_t data; 55 __be32 data;
56 56
57 if (opal_lpc_chip_id < 0 || port > 0xfffc) 57 if (opal_lpc_chip_id < 0 || port > 0xfffc)
58 return 0xffffffff; 58 return 0xffffffff;
@@ -62,7 +62,7 @@ static __le32 __opal_lpc_inl(unsigned long port)
62 (__le32)opal_lpc_inb(port + 2) << 8 | 62 (__le32)opal_lpc_inb(port + 2) << 8 |
63 opal_lpc_inb(port + 3); 63 opal_lpc_inb(port + 3);
64 rc = opal_lpc_read(opal_lpc_chip_id, OPAL_LPC_IO, port, &data, 4); 64 rc = opal_lpc_read(opal_lpc_chip_id, OPAL_LPC_IO, port, &data, 4);
65 return rc ? 0xffffffff : data; 65 return rc ? 0xffffffff : be32_to_cpu(data);
66} 66}
67 67
68static u32 opal_lpc_inl(unsigned long port) 68static u32 opal_lpc_inl(unsigned long port)