diff options
| -rw-r--r-- | drivers/tty/serial/pch_uart.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/drivers/tty/serial/pch_uart.c b/drivers/tty/serial/pch_uart.c index 0a96217dba67..40fa7a27722d 100644 --- a/drivers/tty/serial/pch_uart.c +++ b/drivers/tty/serial/pch_uart.c @@ -310,32 +310,32 @@ static ssize_t port_show_regs(struct file *file, char __user *user_buf, if (!buf) return 0; - len += snprintf(buf + len, PCH_REGS_BUFSIZE - len, + len += scnprintf(buf + len, PCH_REGS_BUFSIZE - len, "PCH EG20T port[%d] regs:\n", priv->port.line); - len += snprintf(buf + len, PCH_REGS_BUFSIZE - len, + len += scnprintf(buf + len, PCH_REGS_BUFSIZE - len, "=================================\n"); - len += snprintf(buf + len, PCH_REGS_BUFSIZE - len, + len += scnprintf(buf + len, PCH_REGS_BUFSIZE - len, "IER: \t0x%02x\n", ioread8(priv->membase + UART_IER)); - len += snprintf(buf + len, PCH_REGS_BUFSIZE - len, + len += scnprintf(buf + len, PCH_REGS_BUFSIZE - len, "IIR: \t0x%02x\n", ioread8(priv->membase + UART_IIR)); - len += snprintf(buf + len, PCH_REGS_BUFSIZE - len, + len += scnprintf(buf + len, PCH_REGS_BUFSIZE - len, "LCR: \t0x%02x\n", ioread8(priv->membase + UART_LCR)); - len += snprintf(buf + len, PCH_REGS_BUFSIZE - len, + len += scnprintf(buf + len, PCH_REGS_BUFSIZE - len, "MCR: \t0x%02x\n", ioread8(priv->membase + UART_MCR)); - len += snprintf(buf + len, PCH_REGS_BUFSIZE - len, + len += scnprintf(buf + len, PCH_REGS_BUFSIZE - len, "LSR: \t0x%02x\n", ioread8(priv->membase + UART_LSR)); - len += snprintf(buf + len, PCH_REGS_BUFSIZE - len, + len += scnprintf(buf + len, PCH_REGS_BUFSIZE - len, "MSR: \t0x%02x\n", ioread8(priv->membase + UART_MSR)); - len += snprintf(buf + len, PCH_REGS_BUFSIZE - len, + len += scnprintf(buf + len, PCH_REGS_BUFSIZE - len, "BRCSR: \t0x%02x\n", ioread8(priv->membase + PCH_UART_BRCSR)); lcr = ioread8(priv->membase + UART_LCR); iowrite8(PCH_UART_LCR_DLAB, priv->membase + UART_LCR); - len += snprintf(buf + len, PCH_REGS_BUFSIZE - len, + len += scnprintf(buf + len, PCH_REGS_BUFSIZE - len, "DLL: \t0x%02x\n", ioread8(priv->membase + UART_DLL)); - len += snprintf(buf + len, PCH_REGS_BUFSIZE - len, + len += scnprintf(buf + len, PCH_REGS_BUFSIZE - len, "DLM: \t0x%02x\n", ioread8(priv->membase + UART_DLM)); iowrite8(lcr, priv->membase + UART_LCR); |