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To > optimize this, replace kzalloc with kmalloc, as the zeroing operation > is redundant and unnecessary. > > Signed-off-by: Kuan-Wei Chiu > --- > Note: Build test only. > > drivers/spi/spi-zynq-qspi.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/spi/spi-zynq-qspi.c b/drivers/spi/spi-zynq-qspi.c > index d6325c6be3d4..b67455bda972 100644 > --- a/drivers/spi/spi-zynq-qspi.c > +++ b/drivers/spi/spi-zynq-qspi.c > @@ -569,7 +569,7 @@ static int zynq_qspi_exec_mem_op(struct spi_mem *mem, > } > > if (op->dummy.nbytes) { > - tmpbuf = kzalloc(op->dummy.nbytes, GFP_KERNEL); > + tmpbuf = kmalloc(op->dummy.nbytes, GFP_KERNEL); > if (!tmpbuf) > return -ENOMEM; > Reviewed-by: Michal Simek Thanks, Michal