From: Serge Semin
> +static void idt_nt_write(struct idt_ntb_dev *ndev,
> + const unsigned int reg, const u32 data)
> +{
> + /*
> + * It's obvious bug to request a register exceeding the maximum possible
> + * value as well as to have it unaligned.
> + */
> + BUG_ON(reg > IDT_REG_PCI_MAX || !IS_ALIGNED(reg, IDT_REG_ALIGN));
Avoid BUG_ON. Just warn and do nothing (at least, do nothing destructive)
instead of crashing the system. Here, and throughout the driver.
> +#define to_dev_ndev(ndev) (&((ndev)->ntb.dev))
> +#define to_pci_ndev(ndev) ((ndev)->ntb.pdev)
See Logan's recent patches in "Style fixes: open code obfuscating macros."
