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authorCorey Minyard <cminyard@mvista.com>2015-04-22 13:25:40 -0500
committerCorey Minyard <cminyard@mvista.com>2015-05-05 19:33:48 -0500
commita182a4b2b3e85a559ea2cd3545f4311db41325f2 (patch)
tree29b6c15c5593636938eb2eb31b964b8516fbf463 /drivers/char/ipmi
parent15c5725e6b86cb8dfc4ca655a22005cc678a6f6f (diff)
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 <cminyard@mvista.com>
Diffstat (limited to 'drivers/char/ipmi')
-rw-r--r--drivers/char/ipmi/ipmi_si_intf.c4
1 files changed, 3 insertions, 1 deletions
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: