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cdd30ebb1b
Clean up the existing export namespace code along the same lines of
commit 33def8498fdd ("treewide: Convert macro and uses of __section(foo)
to __section("foo")") and for the same reason, it is not desired for the
namespace argument to be a macro expansion itself.
Scripted using
git grep -l -e MODULE_IMPORT_NS -e EXPORT_SYMBOL_NS | while read file;
do
awk -i inplace '
/^#define EXPORT_SYMBOL_NS/ {
gsub(/__stringify\(ns\)/, "ns");
print;
next;
}
/^#define MODULE_IMPORT_NS/ {
gsub(/__stringify\(ns\)/, "ns");
print;
next;
}
/MODULE_IMPORT_NS/ {
$0 = gensub(/MODULE_IMPORT_NS\(([^)]*)\)/, "MODULE_IMPORT_NS(\"\\1\")", "g");
}
/EXPORT_SYMBOL_NS/ {
if ($0 ~ /(EXPORT_SYMBOL_NS[^(]*)\(([^,]+),/) {
if ($0 !~ /(EXPORT_SYMBOL_NS[^(]*)\(([^,]+), ([^)]+)\)/ &&
$0 !~ /(EXPORT_SYMBOL_NS[^(]*)\(\)/ &&
$0 !~ /^my/) {
getline line;
gsub(/[[:space:]]*\\$/, "");
gsub(/[[:space:]]/, "", line);
$0 = $0 " " line;
}
$0 = gensub(/(EXPORT_SYMBOL_NS[^(]*)\(([^,]+), ([^)]+)\)/,
"\\1(\\2, \"\\3\")", "g");
}
}
{ print }' $file;
done
Requested-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://mail.google.com/mail/u/2/#inbox/FMfcgzQXKWgMmjdFwwdsfgxzKpVHWPlc
Acked-by: Greg KH <gregkh@linuxfoundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
55 lines
1.4 KiB
C
55 lines
1.4 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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// PCI interface driver for Loongson SPI Support
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// Copyright (C) 2023 Loongson Technology Corporation Limited
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#include <linux/mod_devicetable.h>
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#include <linux/pci.h>
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#include "spi-loongson.h"
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static int loongson_spi_pci_register(struct pci_dev *pdev,
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const struct pci_device_id *ent)
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{
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int ret;
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void __iomem *reg_base;
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struct device *dev = &pdev->dev;
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int pci_bar = 0;
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ret = pcim_enable_device(pdev);
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if (ret < 0)
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return dev_err_probe(dev, ret, "cannot enable pci device\n");
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reg_base = pcim_iomap_region(pdev, pci_bar, pci_name(pdev));
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ret = PTR_ERR_OR_ZERO(reg_base);
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if (ret)
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return dev_err_probe(dev, ret, "failed to request and remap memory\n");
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ret = loongson_spi_init_controller(dev, reg_base);
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if (ret)
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return dev_err_probe(dev, ret, "failed to initialize controller\n");
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return 0;
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}
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static struct pci_device_id loongson_spi_devices[] = {
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{ PCI_DEVICE(PCI_VENDOR_ID_LOONGSON, 0x7a0b) },
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{ PCI_DEVICE(PCI_VENDOR_ID_LOONGSON, 0x7a1b) },
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{ }
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};
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MODULE_DEVICE_TABLE(pci, loongson_spi_devices);
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static struct pci_driver loongson_spi_pci_driver = {
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.name = "loongson-spi-pci",
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.id_table = loongson_spi_devices,
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.probe = loongson_spi_pci_register,
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.driver = {
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.bus = &pci_bus_type,
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.pm = &loongson_spi_dev_pm_ops,
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},
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};
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module_pci_driver(loongson_spi_pci_driver);
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MODULE_DESCRIPTION("Loongson spi pci driver");
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MODULE_LICENSE("GPL");
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MODULE_IMPORT_NS("SPI_LOONGSON_CORE");
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