tracing/kprobes: Add probe handler dispatcher to support perf and ftrace concurrent use

[~andy/linux] / drivers / serial / bfin_sport_uart.c

diff --git a/drivers/serial/bfin_sport_uart.c b/drivers/serial/bfin_sport_uart.c
index 34b4ae0fe76041f4eda4132e1a81a54784652557..c108b1a0ce988de4fd91d905d7b26fc205c00e7d 100644 (file)
--- a/drivers/serial/bfin_sport_uart.c
+++ b/drivers/serial/bfin_sport_uart.c
@@ -236,7 +236,6 @@ static int sport_startup(struct uart_port *port)
        int retval;
 
        pr_debug("%s enter\n", __func__);
-       memset(buffer, 20, '\0');
        snprintf(buffer, 20, "%s rx", up->name);
        retval = request_irq(up->rx_irq, sport_uart_rx_irq, IRQF_SAMPLE_RANDOM, buffer, up);
        if (retval) {