From a182a4b2b3e85a559ea2cd3545f4311db41325f2 Mon Sep 17 00:00:00 2001 From: Corey Minyard Date: Wed, 22 Apr 2015 13:25:40 -0500 Subject: [PATCH] ipmi: Report an error if ACPI _IFT doesn't exist When probing an ACPI table, report a specific error, instead of just returning an error, if _IFT doesn't exist. Signed-off-by: Corey Minyard --- drivers/char/ipmi/ipmi_si_intf.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c index 461274168d0f..b5a1b450471f 100644 --- a/drivers/char/ipmi/ipmi_si_intf.c +++ b/drivers/char/ipmi/ipmi_si_intf.c @@ -2262,8 +2262,10 @@ static int ipmi_pnp_probe(struct pnp_dev *dev, /* _IFT tells us the interface type: KCS, BT, etc */ status = acpi_evaluate_integer(handle, "_IFT", NULL, &tmp); - if (ACPI_FAILURE(status)) + if (ACPI_FAILURE(status)) { + dev_err(&dev->dev, "Could not find ACPI IPMI interface type\n"); goto err_free; + } switch (tmp) { case 1: -- 2.20.1