Commit e3721749 authored by Alexander Aring's avatar Alexander Aring Committed by Marcel Holtmann

at86rf230: init xtal_trim with zero

This patch initialize xtal_trim value to zero. The xtal_trim property is
an optional device tree value. Currently if no xtal_trim property is
given the xtal_trim value can be contain random data, because it's a
stack variable. This patch init the xtal_trim value to zero which is
also the default value after reset for at86rf230 transceivers.
Signed-off-by: default avatarAlexander Aring <alex.aring@gmail.com>
Signed-off-by: default avatarMarcel Holtmann <marcel@holtmann.org>
parent 3f3c4bb5
...@@ -1572,7 +1572,7 @@ static int at86rf230_probe(struct spi_device *spi) ...@@ -1572,7 +1572,7 @@ static int at86rf230_probe(struct spi_device *spi)
struct at86rf230_local *lp; struct at86rf230_local *lp;
unsigned int status; unsigned int status;
int rc, irq_type, rstn, slp_tr; int rc, irq_type, rstn, slp_tr;
u8 xtal_trim; u8 xtal_trim = 0;
if (!spi->irq) { if (!spi->irq) {
dev_err(&spi->dev, "no IRQ specified\n"); dev_err(&spi->dev, "no IRQ specified\n");
......
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