return;
}
-static void tifm_ms_set_param(struct memstick_host *msh,
- enum memstick_param param,
- int value)
+static int tifm_ms_set_param(struct memstick_host *msh,
+ enum memstick_param param,
+ int value)
{
struct tifm_ms *host = memstick_priv(msh);
struct tifm_dev *sock = host->dev;
- unsigned long flags;
-
- spin_lock_irqsave(&sock->lock, flags);
switch (param) {
case MEMSTICK_POWER:
writel(TIFM_MS_SYS_FCLR | TIFM_MS_SYS_INTCLR,
sock->addr + SOCK_MS_SYSTEM);
writel(0xffffffff, sock->addr + SOCK_MS_STATUS);
- }
+ } else
+ return -EINVAL;
break;
case MEMSTICK_INTERFACE:
if (value == MEMSTICK_SERIAL) {
writel(TIFM_CTRL_FAST_CLK
| readl(sock->addr + SOCK_CONTROL),
sock->addr + SOCK_CONTROL);
- }
+ } else
+ return -EINVAL;
break;
};
- spin_unlock_irqrestore(&sock->lock, flags);
+ return 0;
}
static void tifm_ms_abort(unsigned long data)