tty: serial: fsl_lpuart: use kzalloc() instead of kmalloc()

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Use kzalloc() instead of kmalloc() to get clean rx buffer
that is useful for DMA mode debug to check the data moving
validity.

Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
Link: https://lore.kernel.org/r/20190717051930.15514-4-fugang.duan@nxp.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Fugang Duan 2019-07-17 13:19:28 +08:00 • committed by Greg Kroah-Hartman

parent d8a0e92e1c

commit ca8d92f6d3

1 changed files with 1 additions and 1 deletions

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drivers/tty/serial/fsl_lpuart.c

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