diff options
Diffstat (limited to 'drivers/platform/x86/pmc_atom.c')
-rw-r--r-- | drivers/platform/x86/pmc_atom.c | 42 |
1 files changed, 19 insertions, 23 deletions
diff --git a/drivers/platform/x86/pmc_atom.c b/drivers/platform/x86/pmc_atom.c index 5c757c7f64de..93a6414c6611 100644 --- a/drivers/platform/x86/pmc_atom.c +++ b/drivers/platform/x86/pmc_atom.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0-only /* - * Intel Atom SOC Power Management Controller Driver - * Copyright (c) 2014, Intel Corporation. + * Intel Atom SoC Power Management Controller Driver + * Copyright (c) 2014-2015,2017,2022 Intel Corporation. */ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt @@ -60,7 +60,7 @@ static const struct pmc_clk byt_clks[] = { .freq = 19200000, .parent_name = "xtal", }, - {}, + {} }; static const struct pmc_clk cht_clks[] = { @@ -69,7 +69,7 @@ static const struct pmc_clk cht_clks[] = { .freq = 19200000, .parent_name = NULL, }, - {}, + {} }; static const struct pmc_bit_map d3_sts_0_map[] = { @@ -105,7 +105,7 @@ static const struct pmc_bit_map d3_sts_0_map[] = { {"LPSS2_F5_I2C5", BIT_LPSS2_F5_I2C5}, {"LPSS2_F6_I2C6", BIT_LPSS2_F6_I2C6}, {"LPSS2_F7_I2C7", BIT_LPSS2_F7_I2C7}, - {}, + {} }; static struct pmc_bit_map byt_d3_sts_1_map[] = { @@ -113,21 +113,21 @@ static struct pmc_bit_map byt_d3_sts_1_map[] = { {"OTG_SS_PHY", BIT_OTG_SS_PHY}, {"USH_SS_PHY", BIT_USH_SS_PHY}, {"DFX", BIT_DFX}, - {}, + {} }; static struct pmc_bit_map cht_d3_sts_1_map[] = { {"SMB", BIT_SMB}, {"GMM", BIT_STS_GMM}, {"ISH", BIT_STS_ISH}, - {}, + {} }; static struct pmc_bit_map cht_func_dis_2_map[] = { {"SMB", BIT_SMB}, {"GMM", BIT_FD_GMM}, {"ISH", BIT_FD_ISH}, - {}, + {} }; static const struct pmc_bit_map byt_pss_map[] = { @@ -149,7 +149,7 @@ static const struct pmc_bit_map byt_pss_map[] = { {"OTG_VCCA", PMC_PSS_BIT_OTG_VCCA}, {"USB", PMC_PSS_BIT_USB}, {"USB_SUS", PMC_PSS_BIT_USB_SUS}, - {}, + {} }; static const struct pmc_bit_map cht_pss_map[] = { @@ -172,7 +172,7 @@ static const struct pmc_bit_map cht_pss_map[] = { {"DFX_CLUSTER3", PMC_PSS_BIT_CHT_DFX_CLUSTER3}, {"DFX_CLUSTER4", PMC_PSS_BIT_CHT_DFX_CLUSTER4}, {"DFX_CLUSTER5", PMC_PSS_BIT_CHT_DFX_CLUSTER5}, - {}, + {} }; static const struct pmc_reg_map byt_reg_map = { @@ -354,7 +354,7 @@ static bool pmc_clk_is_critical = true; static int dmi_callback(const struct dmi_system_id *d) { - pr_info("%s critclks quirk enabled\n", d->ident); + pr_info("%s: PMC critical clocks quirk enabled\n", d->ident); return 1; } @@ -417,8 +417,7 @@ static const struct dmi_system_id critclk_systems[] = { DMI_MATCH(DMI_SYS_VENDOR, "SIEMENS AG"), }, }, - - { /*sentinel*/ } + {} }; static int pmc_setup_clks(struct pci_dev *pdev, void __iomem *pmc_regmap, @@ -490,15 +489,11 @@ static int pmc_setup_dev(struct pci_dev *pdev, const struct pci_device_id *ent) return ret; } -/* - * Data for PCI driver interface - * - * used by pci_match_id() call below. - */ +/* Data for PCI driver interface used by pci_match_id() call below */ static const struct pci_device_id pmc_pci_ids[] = { { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_VLV_PMC), (kernel_ulong_t)&byt_data }, { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_CHT_PMC), (kernel_ulong_t)&cht_data }, - { 0, }, + {} }; static int __init pmc_atom_init(void) @@ -506,8 +501,9 @@ static int __init pmc_atom_init(void) struct pci_dev *pdev = NULL; const struct pci_device_id *ent; - /* We look for our device - PCU PMC - * we assume that there is max. one device. + /* + * We look for our device - PCU PMC. + * We assume that there is maximum one device. * * We can't use plain pci_driver mechanism, * as the device is really a multiple function device, @@ -519,7 +515,7 @@ static int __init pmc_atom_init(void) if (ent) return pmc_setup_dev(pdev, ent); } - /* Device not found. */ + /* Device not found */ return -ENODEV; } @@ -527,6 +523,6 @@ device_initcall(pmc_atom_init); /* MODULE_AUTHOR("Aubrey Li <aubrey.li@linux.intel.com>"); -MODULE_DESCRIPTION("Intel Atom SOC Power Management Controller Interface"); +MODULE_DESCRIPTION("Intel Atom SoC Power Management Controller Interface"); MODULE_LICENSE("GPL v2"); */ |