We may not do an assumption that current console device is always a first
of UCLASS_SERIAL one.
For example, on properly described Intel Edison board the console UART
is a third one.
Use current serial device as described in global data.
Fixes: a61cbad78e67 ("dm: serial: Adjust serial_getinfo() to use proper API")
Cc: Simon Glass <s...@chromium.org>
Signed-off-by: Andy Shevchenko <andriy.shevche...@linux.intel.com>
---
arch/x86/lib/acpi_table.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/x86/lib/acpi_table.c b/arch/x86/lib/acpi_table.c
index 04058a60d7..5848b6fcd8 100644
--- a/arch/x86/lib/acpi_table.c
+++ b/arch/x86/lib/acpi_table.c
@@ -347,7 +347,7 @@ static void acpi_create_spcr(struct acpi_spcr *spcr)
uint serial_width;
int access_size;
int space_id;
- int ret;
+ int ret = 0;
/* Fill out header fields */
acpi_fill_header(header, "SPCR");
@@ -355,8 +355,8 @@ static void acpi_create_spcr(struct acpi_spcr *spcr)
header->revision = 2;
/* Read the device once, here. It is reused below */
- ret = uclass_first_device_err(UCLASS_SERIAL, &dev);
- if (!ret)
+ dev = gd->cur_serial_dev;
+ if (dev)
ret = serial_getinfo(dev, &serial_info);
if (ret)
serial_info.type = SERIAL_CHIP_UNKNOWN;
--
2.20.1
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