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path: root/drivers/char/ipmi/ipmi_si_intf.c
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Diffstat (limited to 'drivers/char/ipmi/ipmi_si_intf.c')
-rw-r--r--drivers/char/ipmi/ipmi_si_intf.c32
1 files changed, 12 insertions, 20 deletions
diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c
index c67ef3e47ad..e59b638766e 100644
--- a/drivers/char/ipmi/ipmi_si_intf.c
+++ b/drivers/char/ipmi/ipmi_si_intf.c
@@ -1270,36 +1270,36 @@ static int try_init_port(int intf_num, struct smi_info **new_info)
return 0;
}
-static unsigned char mem_inb(struct si_sm_io *io, unsigned int offset)
+static unsigned char intf_mem_inb(struct si_sm_io *io, unsigned int offset)
{
return readb((io->addr)+(offset * io->regspacing));
}
-static void mem_outb(struct si_sm_io *io, unsigned int offset,
+static void intf_mem_outb(struct si_sm_io *io, unsigned int offset,
unsigned char b)
{
writeb(b, (io->addr)+(offset * io->regspacing));
}
-static unsigned char mem_inw(struct si_sm_io *io, unsigned int offset)
+static unsigned char intf_mem_inw(struct si_sm_io *io, unsigned int offset)
{
return (readw((io->addr)+(offset * io->regspacing)) >> io->regshift)
&& 0xff;
}
-static void mem_outw(struct si_sm_io *io, unsigned int offset,
+static void intf_mem_outw(struct si_sm_io *io, unsigned int offset,
unsigned char b)
{
writeb(b << io->regshift, (io->addr)+(offset * io->regspacing));
}
-static unsigned char mem_inl(struct si_sm_io *io, unsigned int offset)
+static unsigned char intf_mem_inl(struct si_sm_io *io, unsigned int offset)
{
return (readl((io->addr)+(offset * io->regspacing)) >> io->regshift)
&& 0xff;
}
-static void mem_outl(struct si_sm_io *io, unsigned int offset,
+static void intf_mem_outl(struct si_sm_io *io, unsigned int offset,
unsigned char b)
{
writel(b << io->regshift, (io->addr)+(offset * io->regspacing));
@@ -1349,16 +1349,16 @@ static int mem_setup(struct smi_info *info)
upon the register size. */
switch (info->io.regsize) {
case 1:
- info->io.inputb = mem_inb;
- info->io.outputb = mem_outb;
+ info->io.inputb = intf_mem_inb;
+ info->io.outputb = intf_mem_outb;
break;
case 2:
- info->io.inputb = mem_inw;
- info->io.outputb = mem_outw;
+ info->io.inputb = intf_mem_inw;
+ info->io.outputb = intf_mem_outw;
break;
case 4:
- info->io.inputb = mem_inl;
- info->io.outputb = mem_outl;
+ info->io.inputb = intf_mem_inl;
+ info->io.outputb = intf_mem_outl;
break;
#ifdef readq
case 8:
@@ -1580,11 +1580,6 @@ static int try_init_acpi(int intf_num, struct smi_info **new_info)
if (! is_new_interface(-1, addr_space, spmi->addr.address))
return -ENODEV;
- if (! spmi->addr.register_bit_width) {
- acpi_failure = 1;
- return -ENODEV;
- }
-
/* Figure out the interface type. */
switch (spmi->InterfaceType)
{
@@ -1634,9 +1629,6 @@ static int try_init_acpi(int intf_num, struct smi_info **new_info)
regspacings[intf_num] = spmi->addr.register_bit_width / 8;
info->io.regspacing = spmi->addr.register_bit_width / 8;
} else {
- /* Some broken systems get this wrong and set the value
- * to zero. Assume it is the default spacing. If that
- * is wrong, too bad, the vendor should fix the tables. */
regspacings[intf_num] = DEFAULT_REGSPACING;
info->io.regspacing = DEFAULT_REGSPACING;
}