SM501_CURRENT_GATE
smc501_readl(sm->regs + SM501_CURRENT_GATE));
gate = smc501_readl(sm->regs + SM501_CURRENT_GATE);
unsigned long gate = smc501_readl(sm->regs + SM501_CURRENT_GATE);
gate = smc501_readl(sm->regs + SM501_CURRENT_GATE);