diff options
Diffstat (limited to 'arch/x86/platform/intel-mid/pwr.c')
| -rw-r--r-- | arch/x86/platform/intel-mid/pwr.c | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/arch/x86/platform/intel-mid/pwr.c b/arch/x86/platform/intel-mid/pwr.c index 49ec5b94c71f..cd7e0c71adde 100644 --- a/arch/x86/platform/intel-mid/pwr.c +++ b/arch/x86/platform/intel-mid/pwr.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Intel MID Power Management Unit (PWRMU) device driver * @@ -5,10 +6,6 @@ * * Author: Andy Shevchenko <andriy.shevchenko@linux.intel.com> * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * * Intel MID Power Management Unit device driver handles the South Complex PCI * devices such as GPDMA, SPI, I2C, PWM, and so on. By default PCI core * modifies bits in PMCSR register in the PCI configuration space. This is not @@ -361,18 +358,18 @@ static int mid_pwr_probe(struct pci_dev *pdev, const struct pci_device_id *id) return ret; } - ret = pcim_iomap_regions(pdev, 1 << 0, pci_name(pdev)); - if (ret) { - dev_err(&pdev->dev, "I/O memory remapping failed\n"); - return ret; - } - pwr = devm_kzalloc(dev, sizeof(*pwr), GFP_KERNEL); if (!pwr) return -ENOMEM; + pwr->regs = pcim_iomap_region(pdev, 0, "intel_mid_pwr"); + ret = PTR_ERR_OR_ZERO(pwr->regs); + if (ret) { + dev_err(&pdev->dev, "Could not request / ioremap I/O-Mem: %d\n", ret); + return ret; + } + pwr->dev = dev; - pwr->regs = pcim_iomap_table(pdev)[0]; pwr->irq = pdev->irq; mutex_init(&pwr->lock); |