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tty: serial: qcom_geni_serial: Clean up an ARRAY_SIZE() vs sizeof()

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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 <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/20200624132744.GD9972@mwanda
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Dan Carpenter 2020-06-24 16:27:44 +03:00 committed by Greg Kroah-Hartman
parent c89511f61c
commit 3550f8979a
1 changed files with 1 additions and 1 deletions
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drivers/tty/serial/qcom_geni_serial.c
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@ -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++) {