intel-mid: sfi: Allow struct devs_id.get_platform_data to be NULL
Intel mid sfi code doesn't need struct devs_id.get_platform_data != NULL. If the callback is not set, just assume there is no platform_data. Signed-off-by: David Cohen <david.a.cohen@linux.intel.com> Link: http://lkml.kernel.org/r/1382049336-21316-11-git-send-email-david.a.cohen@linux.intel.com Cc: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com> Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
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1 changed files with 7 additions and 4 deletions
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@ -70,6 +70,9 @@ struct blocking_notifier_head intel_scu_notifier =
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BLOCKING_NOTIFIER_INIT(intel_scu_notifier);
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EXPORT_SYMBOL_GPL(intel_scu_notifier);
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#define intel_mid_sfi_get_pdata(dev, priv) \
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((dev)->get_platform_data ? (dev)->get_platform_data(priv) : NULL)
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/* parse all the mtimer info to a static mtimer array */
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int __init sfi_parse_mtmr(struct sfi_table_header *table)
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{
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@ -334,7 +337,7 @@ static void __init sfi_handle_ipc_dev(struct sfi_device_table_entry *pentry,
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pr_debug("IPC bus, name = %16.16s, irq = 0x%2x\n",
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pentry->name, pentry->irq);
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pdata = dev->get_platform_data(pentry);
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pdata = intel_mid_sfi_get_pdata(dev, pentry);
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pdev = platform_device_alloc(pentry->name, 0);
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if (pdev == NULL) {
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@ -367,7 +370,7 @@ static void __init sfi_handle_spi_dev(struct sfi_device_table_entry *pentry,
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spi_info.max_speed_hz,
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spi_info.chip_select);
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pdata = dev->get_platform_data(&spi_info);
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pdata = intel_mid_sfi_get_pdata(dev, &spi_info);
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spi_info.platform_data = pdata;
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if (dev->delay)
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@ -391,7 +394,7 @@ static void __init sfi_handle_i2c_dev(struct sfi_device_table_entry *pentry,
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i2c_info.type,
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i2c_info.irq,
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i2c_info.addr);
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pdata = dev->get_platform_data(&i2c_info);
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pdata = intel_mid_sfi_get_pdata(dev, &i2c_info);
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i2c_info.platform_data = pdata;
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if (dev->delay)
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@ -450,7 +453,7 @@ static int __init sfi_parse_devs(struct sfi_table_header *table)
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dev = get_device_id(pentry->type, pentry->name);
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if ((dev == NULL) || (dev->get_platform_data == NULL))
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if (!dev)
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continue;
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if (dev->device_handler) {
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