struct tifm_dev *sock = host->dev;
struct mmc_host *mmc = tifm_get_drvdata(sock);
struct mmc_request *mrq;
- struct mmc_data *r_data = 0;
+ struct mmc_data *r_data = NULL;
unsigned long flags;
spin_lock_irqsave(&sock->lock, flags);
mrq = host->req;
- host->req = 0;
+ host->req = NULL;
host->state = IDLE;
if (!mrq) {
struct tifm_dev *sock = host->dev;
unsigned long flags;
struct mmc_data *r_data = mrq->cmd->data;
- char *t_buffer = 0;
+ char *t_buffer = NULL;
if (r_data) {
t_buffer = kmap(r_data->sg->page);
struct tifm_dev *sock = host->dev;
struct mmc_host *mmc = tifm_get_drvdata(sock);
struct mmc_request *mrq;
- struct mmc_data *r_data = 0;
+ struct mmc_data *r_data = NULL;
unsigned long flags;
spin_lock_irqsave(&sock->lock, flags);
mrq = host->req;
- host->req = 0;
+ host->req = NULL;
host->state = IDLE;
if (!mrq) {
r_data->bytes_xfered += r_data->blksz -
readl(sock->addr + SOCK_MMCSD_BLOCK_LEN) + 1;
}
- host->buffer = 0;
+ host->buffer = NULL;
host->buffer_pos = 0;
host->buffer_size = 0;
}
sock->addr + SOCK_DMA_FIFO_INT_ENABLE_CLEAR);
writel(0, sock->addr + SOCK_DMA_FIFO_INT_ENABLE_SET);
- tifm_set_drvdata(sock, 0);
+ tifm_set_drvdata(sock, NULL);
mmc_free_host(mmc);
}