drivers/char/synclink_gt.c: don't return an uninitialised local

[linux-2.6-omap-h63xx.git] / drivers / char / synclink_gt.c

diff --git a/drivers/char/synclink_gt.c b/drivers/char/synclink_gt.c
index 430f5bc0ae30d8ed08f688c6e4a535cb120037c9..55c1653be00ca86f0f76051d940cfe7e5e933145 100644 (file)
--- a/drivers/char/synclink_gt.c
+++ b/drivers/char/synclink_gt.c
@@ -916,7 +916,7 @@ static int put_char(struct tty_struct *tty, unsigned char ch)
 {
        struct slgt_info *info = tty->driver_data;
        unsigned long flags;
-       int ret;
+       int ret = 0;
 
        if (sanity_check(info, tty->name, "put_char"))
                return 0;
@@ -3350,7 +3350,7 @@ static int claim_resources(struct slgt_info *info)
        else
                info->reg_addr_requested = true;
 
-       info->reg_addr = ioremap(info->phys_reg_addr, SLGT_REG_SIZE);
+       info->reg_addr = ioremap_nocache(info->phys_reg_addr, SLGT_REG_SIZE);
        if (!info->reg_addr) {
                DBGERR(("%s cant map device registers, addr=%08X\n",
                        info->device_name, info->phys_reg_addr));