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serial_arc: Allocate buffer for private data

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Apparently we never allocated buffer for arc_serial_platdata
which for some reason never caused problems when executed in nSIM.
But in Qemu this causes expected problems.

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
This commit is contained in:
Alexey Brodkin 2019-01-22 18:18:51 +03:00 committed by Alexey Brodkin
parent 70b5ea7406
commit d771dd531a
1 changed files with 1 additions and 0 deletions
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drivers/serial/serial_arc.c
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@ -126,6 +126,7 @@ U_BOOT_DRIVER(serial_arc) = {
.id = UCLASS_SERIAL, .id = UCLASS_SERIAL,
.of_match = arc_serial_ids, .of_match = arc_serial_ids,
.ofdata_to_platdata = arc_serial_ofdata_to_platdata, .ofdata_to_platdata = arc_serial_ofdata_to_platdata,
.platdata_auto_alloc_size = sizeof(struct arc_serial_platdata),
.probe = arc_serial_probe, .probe = arc_serial_probe,
.ops = &arc_serial_ops, .ops = &arc_serial_ops,
}; };