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char: ipmi: eliminate misleading print info when being probed via ACPI 

When ipmi is probed via ACPI, the boot log shows

[   17.945139] ipmi_si IPI0001:00: probing via device tree
[   17.950369] ipmi_si IPI0001:00: ipmi_si: probing via ACPI
[   17.955795] ipmi_si IPI0001:00: [io  0x00e4-0x3fff] regsize 1 spacing 1 irq 0
[   17.962932] ipmi_si: Adding ACPI-specified bt state machine

which "ipmi_si IPI0001:00: probing via device tree" is misleading
with a ACPI HID "IPI0001" but probing via DT.

Eliminate this misleading print info by checking of_node is valid
or not before calling of_ipmi_probe().

Signed-off-by: Hanjun Guo <hanjun.guo@linaro.org>
Signed-off-by: Corey Minyard <cminyard@mvista.com>
This commit is contained in:
Hanjun Guo 2017-07-04 12:08:09 +08:00 committed by Corey Minyard
parent 9cd6681cb1
commit 719c1b3810
1 changed files with 1 additions and 1 deletions
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2
drivers/char/ipmi/ipmi_si_intf.c
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@ -2784,7 +2784,7 @@ static int acpi_ipmi_probe(struct platform_device *dev)
static int ipmi_probe(struct platform_device *dev)
{
if (of_ipmi_probe(dev) == 0)
if (dev->dev.of_node && of_ipmi_probe(dev) == 0)
return 0;
if (acpi_ipmi_probe(dev) == 0)