From: Dan Carpenter Date: Wed, 24 Jun 2020 13:27:44 +0000 (+0300) Subject: tty: serial: qcom_geni_serial: Clean up an ARRAY_SIZE() vs sizeof() X-Git-Tag: v5.15~3182^2~49 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3550f8979a7bb2f28940aa26aab77314ec8840bd;p=platform%2Fkernel%2Flinux-starfive.git tty: serial: qcom_geni_serial: Clean up an ARRAY_SIZE() vs sizeof() The ARRAY_SIZE() is the number of elements but we want the number of bytes so sizeof() is more appropriate. Fortunately, it's the same thing here because this is an array of u8 so this doesn't change runtime. Signed-off-by: Dan Carpenter Link: https://lore.kernel.org/r/20200624132744.GD9972@mwanda Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/tty/serial/qcom_geni_serial.c b/drivers/tty/serial/qcom_geni_serial.c index 457c0bf..1ed3d35 100644 --- a/drivers/tty/serial/qcom_geni_serial.c +++ b/drivers/tty/serial/qcom_geni_serial.c @@ -718,7 +718,7 @@ static void qcom_geni_serial_handle_tx(struct uart_port *uport, bool done, u8 buf[sizeof(u32)]; int c; - memset(buf, 0, ARRAY_SIZE(buf)); + memset(buf, 0, sizeof(buf)); tx_bytes = min_t(size_t, remaining, port->tx_bytes_pw); for (c = 0; c < tx_bytes ; c++) {