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Address a bunch of warnings

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This commit is contained in:
Adam Honse 2022-08-31 19:16:57 -05:00
parent e7c385bd71
commit 03d99d135c
12 changed files with 157 additions and 103 deletions
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37
super_io/super_io.cpp
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@ -39,9 +39,17 @@ void superio_enter(int ioreg)
if (dev_port_fd >= 0)
{
lseek(dev_port_fd, ioreg, SEEK_SET);
write(dev_port_fd, &temp, 1);
if(write(dev_port_fd, &temp, 1) == -1)
{
return;
}
lseek(dev_port_fd, ioreg, SEEK_SET);
write(dev_port_fd, &temp, 1);
if(write(dev_port_fd, &temp, 1) == -1)
{
return;
}
close(dev_port_fd);
}
#endif
@ -67,8 +75,16 @@ void superio_outb(int ioreg, int reg, int val)
if (dev_port_fd >= 0)
{
lseek(dev_port_fd, ioreg, SEEK_SET);
write(dev_port_fd, &reg, 1);
write(dev_port_fd, &val, 1);
if(write(dev_port_fd, &reg, 1) == -1)
{
return;
}
if(write(dev_port_fd, &val, 1) == -1)
{
return;
}
close(dev_port_fd);
}
#endif
@ -95,9 +111,18 @@ int superio_inb(int ioreg, int reg)
if (dev_port_fd >= 0)
{
lseek(dev_port_fd, ioreg, SEEK_SET);
write(dev_port_fd, &reg, 1);
read(dev_port_fd, &temp, 1);
if(write(dev_port_fd, &reg, 1) == -1)
{
return;
}
if(read(dev_port_fd, &temp, 1) == -1)
{
return -1;
}
close(dev_port_fd);
return((int)temp);
}
else