module: Convert symbol namespace to string literal

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>

6 files changed, 26 insertions, 26 deletions

diff --git a/drivers/peci/controller/peci-aspeed.c b/drivers/peci/controller/peci-aspeed.c
index b93eb6f43b98..ad3a7d71ed4c 100644
--- a/drivers/peci/controller/peci-aspeed.c
+++ b/drivers/peci/controller/peci-aspeed.c
@@ -597,4 +597,4 @@ MODULE_AUTHOR("Ryan Chen <ryan_chen@aspeedtech.com>");
 MODULE_AUTHOR("Jae Hyun Yoo <jae.hyun.yoo@linux.intel.com>");
 MODULE_DESCRIPTION("ASPEED PECI driver");
 MODULE_LICENSE("GPL");
-MODULE_IMPORT_NS(PECI);
+MODULE_IMPORT_NS("PECI");
diff --git a/drivers/peci/controller/peci-npcm.c b/drivers/peci/controller/peci-npcm.c
index fa91be58f6f3..c77591ca583d 100644
--- a/drivers/peci/controller/peci-npcm.c
+++ b/drivers/peci/controller/peci-npcm.c
@@ -295,4 +295,4 @@ module_platform_driver(npcm_peci_driver);
 MODULE_AUTHOR("Tomer Maimon <tomer.maimon@nuvoton.com>");
 MODULE_DESCRIPTION("NPCM PECI driver");
 MODULE_LICENSE("GPL");
-MODULE_IMPORT_NS(PECI);
+MODULE_IMPORT_NS("PECI");
diff --git a/drivers/peci/core.c b/drivers/peci/core.c
index 25e46579dd9c..936c1fadefe5 100644
--- a/drivers/peci/core.c
+++ b/drivers/peci/core.c
@@ -158,7 +158,7 @@ err_put:
 
 	return ERR_PTR(ret);
 }
-EXPORT_SYMBOL_NS_GPL(devm_peci_controller_add, PECI);
+EXPORT_SYMBOL_NS_GPL(devm_peci_controller_add, "PECI");
 
 static const struct peci_device_id *
 peci_bus_match_device_id(const struct peci_device_id *id, struct peci_device *device)
diff --git a/drivers/peci/cpu.c b/drivers/peci/cpu.c
index 152bbd8e717a..2dac8ba82787 100644
--- a/drivers/peci/cpu.c
+++ b/drivers/peci/cpu.c
@@ -32,7 +32,7 @@ int peci_temp_read(struct peci_device *device, s16 *temp_raw)
 
 	return 0;
 }
-EXPORT_SYMBOL_NS_GPL(peci_temp_read, PECI_CPU);
+EXPORT_SYMBOL_NS_GPL(peci_temp_read, "PECI_CPU");
 
 /**
  * peci_pcs_read() - read PCS register
@@ -64,7 +64,7 @@ out_req_free:
 
 	return ret;
 }
-EXPORT_SYMBOL_NS_GPL(peci_pcs_read, PECI_CPU);
+EXPORT_SYMBOL_NS_GPL(peci_pcs_read, "PECI_CPU");
 
 /**
  * peci_pci_local_read() - read 32-bit memory location using raw address
@@ -99,7 +99,7 @@ out_req_free:
 
 	return ret;
 }
-EXPORT_SYMBOL_NS_GPL(peci_pci_local_read, PECI_CPU);
+EXPORT_SYMBOL_NS_GPL(peci_pci_local_read, "PECI_CPU");
 
 /**
  * peci_ep_pci_local_read() - read 32-bit memory location using raw address
@@ -135,7 +135,7 @@ out_req_free:
 
 	return ret;
 }
-EXPORT_SYMBOL_NS_GPL(peci_ep_pci_local_read, PECI_CPU);
+EXPORT_SYMBOL_NS_GPL(peci_ep_pci_local_read, "PECI_CPU");
 
 /**
  * peci_mmio_read() - read 32-bit memory location using 64-bit bar offset address
@@ -172,7 +172,7 @@ out_req_free:
 
 	return ret;
 }
-EXPORT_SYMBOL_NS_GPL(peci_mmio_read, PECI_CPU);
+EXPORT_SYMBOL_NS_GPL(peci_mmio_read, "PECI_CPU");
 
 static const char * const peci_adev_types[] = {
 	"cputemp",
@@ -337,4 +337,4 @@ module_peci_driver(peci_cpu_driver);
 MODULE_AUTHOR("Iwona Winiarska <iwona.winiarska@intel.com>");
 MODULE_DESCRIPTION("PECI CPU driver");
 MODULE_LICENSE("GPL");
-MODULE_IMPORT_NS(PECI);
+MODULE_IMPORT_NS("PECI");
diff --git a/drivers/peci/device.c b/drivers/peci/device.c
index 37ca7dd61807..416635029f55 100644
--- a/drivers/peci/device.c
+++ b/drivers/peci/device.c
@@ -230,13 +230,13 @@ int __peci_driver_register(struct peci_driver *driver, struct module *owner,
 
 	return driver_register(&driver->driver);
 }
-EXPORT_SYMBOL_NS_GPL(__peci_driver_register, PECI);
+EXPORT_SYMBOL_NS_GPL(__peci_driver_register, "PECI");
 
 void peci_driver_unregister(struct peci_driver *driver)
 {
 	driver_unregister(&driver->driver);
 }
-EXPORT_SYMBOL_NS_GPL(peci_driver_unregister, PECI);
+EXPORT_SYMBOL_NS_GPL(peci_driver_unregister, "PECI");
 
 static void peci_device_release(struct device *dev)
 {
diff --git a/drivers/peci/request.c b/drivers/peci/request.c
index 87eefe66743f..e6327af45fc7 100644
--- a/drivers/peci/request.c
+++ b/drivers/peci/request.c
@@ -128,7 +128,7 @@ int peci_request_status(struct peci_request *req)
 
 	return -EIO;
 }
-EXPORT_SYMBOL_NS_GPL(peci_request_status, PECI);
+EXPORT_SYMBOL_NS_GPL(peci_request_status, "PECI");
 
 static int peci_request_xfer(struct peci_request *req)
 {
@@ -213,7 +213,7 @@ struct peci_request *peci_request_alloc(struct peci_device *device, u8 tx_len, u
 
 	return req;
 }
-EXPORT_SYMBOL_NS_GPL(peci_request_alloc, PECI);
+EXPORT_SYMBOL_NS_GPL(peci_request_alloc, "PECI");
 
 /**
  * peci_request_free() - free peci_request
@@ -223,7 +223,7 @@ void peci_request_free(struct peci_request *req)
 {
 	kfree(req);
 }
-EXPORT_SYMBOL_NS_GPL(peci_request_free, PECI);
+EXPORT_SYMBOL_NS_GPL(peci_request_free, "PECI");
 
 struct peci_request *peci_xfer_get_dib(struct peci_device *device)
 {
@@ -244,7 +244,7 @@ struct peci_request *peci_xfer_get_dib(struct peci_device *device)
 
 	return req;
 }
-EXPORT_SYMBOL_NS_GPL(peci_xfer_get_dib, PECI);
+EXPORT_SYMBOL_NS_GPL(peci_xfer_get_dib, "PECI");
 
 struct peci_request *peci_xfer_get_temp(struct peci_device *device)
 {
@@ -265,7 +265,7 @@ struct peci_request *peci_xfer_get_temp(struct peci_device *device)
 
 	return req;
 }
-EXPORT_SYMBOL_NS_GPL(peci_xfer_get_temp, PECI);
+EXPORT_SYMBOL_NS_GPL(peci_xfer_get_temp, "PECI");
 
 static struct peci_request *
 __pkg_cfg_read(struct peci_device *device, u8 index, u16 param, u8 len)
@@ -397,44 +397,44 @@ u8 peci_request_data_readb(struct peci_request *req)
 {
 	return req->rx.buf[1];
 }
-EXPORT_SYMBOL_NS_GPL(peci_request_data_readb, PECI);
+EXPORT_SYMBOL_NS_GPL(peci_request_data_readb, "PECI");
 
 u16 peci_request_data_readw(struct peci_request *req)
 {
 	return get_unaligned_le16(&req->rx.buf[1]);
 }
-EXPORT_SYMBOL_NS_GPL(peci_request_data_readw, PECI);
+EXPORT_SYMBOL_NS_GPL(peci_request_data_readw, "PECI");
 
 u32 peci_request_data_readl(struct peci_request *req)
 {
 	return get_unaligned_le32(&req->rx.buf[1]);
 }
-EXPORT_SYMBOL_NS_GPL(peci_request_data_readl, PECI);
+EXPORT_SYMBOL_NS_GPL(peci_request_data_readl, "PECI");
 
 u64 peci_request_data_readq(struct peci_request *req)
 {
 	return get_unaligned_le64(&req->rx.buf[1]);
 }
-EXPORT_SYMBOL_NS_GPL(peci_request_data_readq, PECI);
+EXPORT_SYMBOL_NS_GPL(peci_request_data_readq, "PECI");
 
 u64 peci_request_dib_read(struct peci_request *req)
 {
 	return get_unaligned_le64(&req->rx.buf[0]);
 }
-EXPORT_SYMBOL_NS_GPL(peci_request_dib_read, PECI);
+EXPORT_SYMBOL_NS_GPL(peci_request_dib_read, "PECI");
 
 s16 peci_request_temp_read(struct peci_request *req)
 {
 	return get_unaligned_le16(&req->rx.buf[0]);
 }
-EXPORT_SYMBOL_NS_GPL(peci_request_temp_read, PECI);
+EXPORT_SYMBOL_NS_GPL(peci_request_temp_read, "PECI");
 
 #define __read_pkg_config(x, type) \
 struct peci_request *peci_xfer_pkg_cfg_##x(struct peci_device *device, u8 index, u16 param) \
 { \
 	return __pkg_cfg_read(device, index, param, sizeof(type)); \
 } \
-EXPORT_SYMBOL_NS_GPL(peci_xfer_pkg_cfg_##x, PECI)
+EXPORT_SYMBOL_NS_GPL(peci_xfer_pkg_cfg_##x, "PECI")
 
 __read_pkg_config(readb, u8);
 __read_pkg_config(readw, u16);
@@ -447,7 +447,7 @@ peci_xfer_pci_cfg_local_##x(struct peci_device *device, u8 bus, u8 dev, u8 func,
 { \
 	return __pci_cfg_local_read(device, bus, dev, func, reg, sizeof(type)); \
 } \
-EXPORT_SYMBOL_NS_GPL(peci_xfer_pci_cfg_local_##x, PECI)
+EXPORT_SYMBOL_NS_GPL(peci_xfer_pci_cfg_local_##x, "PECI")
 
 __read_pci_config_local(readb, u8);
 __read_pci_config_local(readw, u16);
@@ -459,7 +459,7 @@ peci_xfer_ep_pci_cfg_##x(struct peci_device *device, u8 seg, u8 bus, u8 dev, u8
 { \
 	return __ep_pci_cfg_read(device, msg_type, seg, bus, dev, func, reg, sizeof(type)); \
 } \
-EXPORT_SYMBOL_NS_GPL(peci_xfer_ep_pci_cfg_##x, PECI)
+EXPORT_SYMBOL_NS_GPL(peci_xfer_ep_pci_cfg_##x, "PECI")
 
 __read_ep_pci_config(local_readb, PECI_ENDPTCFG_TYPE_LOCAL_PCI, u8);
 __read_ep_pci_config(local_readw, PECI_ENDPTCFG_TYPE_LOCAL_PCI, u16);
@@ -476,7 +476,7 @@ struct peci_request *peci_xfer_ep_mmio##y##_##x(struct peci_device *device, u8 b
 			      offset, PECI_RDENDPTCFG_MMIO_WR_LEN_BASE + sizeof(type1), \
 			      sizeof(type2)); \
 } \
-EXPORT_SYMBOL_NS_GPL(peci_xfer_ep_mmio##y##_##x, PECI)
+EXPORT_SYMBOL_NS_GPL(peci_xfer_ep_mmio##y##_##x, "PECI")
 
 __read_ep_mmio(readl, 32, PECI_ENDPTCFG_ADDR_TYPE_MMIO_D, u32, u32);
 __read_ep_mmio(readl, 64, PECI_ENDPTCFG_ADDR_TYPE_MMIO_Q, u64, u32);