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path: root/drivers/platform/x86/intel_ips.c
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Diffstat (limited to 'drivers/platform/x86/intel_ips.c')
-rw-r--r--drivers/platform/x86/intel_ips.c15
1 files changed, 9 insertions, 6 deletions
diff --git a/drivers/platform/x86/intel_ips.c b/drivers/platform/x86/intel_ips.c
index afe82e50dfea..9024480a8228 100644
--- a/drivers/platform/x86/intel_ips.c
+++ b/drivers/platform/x86/intel_ips.c
@@ -1342,8 +1342,10 @@ static struct ips_mcp_limits *ips_detect_cpu(struct ips_driver *ips)
limits = &ips_lv_limits;
else if (strstr(boot_cpu_data.x86_model_id, "CPU U"))
limits = &ips_ulv_limits;
- else
+ else {
dev_info(&ips->dev->dev, "No CPUID match found.\n");
+ goto out;
+ }
rdmsrl(TURBO_POWER_CURRENT_LIMIT, turbo_power);
tdp = turbo_power & TURBO_TDP_MASK;
@@ -1432,6 +1434,12 @@ static int ips_probe(struct pci_dev *dev, const struct pci_device_id *id)
spin_lock_init(&ips->turbo_status_lock);
+ ret = pci_enable_device(dev);
+ if (ret) {
+ dev_err(&dev->dev, "can't enable PCI device, aborting\n");
+ goto error_free;
+ }
+
if (!pci_resource_start(dev, 0)) {
dev_err(&dev->dev, "TBAR not assigned, aborting\n");
ret = -ENXIO;
@@ -1444,11 +1452,6 @@ static int ips_probe(struct pci_dev *dev, const struct pci_device_id *id)
goto error_free;
}
- ret = pci_enable_device(dev);
- if (ret) {
- dev_err(&dev->dev, "can't enable PCI device, aborting\n");
- goto error_free;
- }
ips->regmap = ioremap(pci_resource_start(dev, 0),
pci_resource_len(dev, 0));