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serial: tegra: clean up tty-flag assignments 

The tty break and error flags are not bit masks so do not to use bitwise
OR when assigning them.

Note that there is no functional change due to the if-else construct and
flag having been initialised to zero (TTY_NORMAL).

Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Johan Hovold 2014-11-18 11:18:02 +01:00 committed by Greg Kroah-Hartman
parent cb8ee9f08c
commit f0c1e46045
1 changed files with 3 additions and 3 deletions
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6
drivers/tty/serial/serial-tegra.c
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@ -319,16 +319,16 @@ static char tegra_uart_decode_rx_error(struct tegra_uart_port *tup,
if (unlikely(lsr & TEGRA_UART_LSR_ANY)) {
if (lsr & UART_LSR_OE) {
/* Overrrun error */
flag |= TTY_OVERRUN;
flag = TTY_OVERRUN;
tup->uport.icount.overrun++;
dev_err(tup->uport.dev, "Got overrun errors\n");
} else if (lsr & UART_LSR_PE) {
/* Parity error */
flag |= TTY_PARITY;
flag = TTY_PARITY;
tup->uport.icount.parity++;
dev_err(tup->uport.dev, "Got Parity errors\n");
} else if (lsr & UART_LSR_FE) {
flag |= TTY_FRAME;
flag = TTY_FRAME;
tup->uport.icount.frame++;
dev_err(tup->uport.dev, "Got frame errors\n");
} else if (lsr & UART_LSR_BI) {