ocxl: Remove superfluous 'extern' from headers

The 'extern' keyword adds no value here.

Signed-off-by: Alastair D'Silva <alastair@d-silva.org>
Reviewed-by: Greg Kurz <groug@kaod.org>
Acked-by: Frederic Barrat <fbarrat@linux.ibm.com>
Acked-by: Andrew Donnellan <andrew.donnellan@au1.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

1 files changed, 18 insertions, 18 deletions

diff --git a/include/misc/ocxl.h b/include/misc/ocxl.h
index 9ff6ddc28e22..4544573cc93c 100644
--- a/include/misc/ocxl.h
+++ b/include/misc/ocxl.h
@@ -53,7 +53,7 @@ struct ocxl_fn_config {
  * Read the configuration space of a function and fill in a
  * ocxl_fn_config structure with all the function details
  */
-extern int ocxl_config_read_function(struct pci_dev *dev,
+int ocxl_config_read_function(struct pci_dev *dev,
                                 struct ocxl_fn_config *fn);
 
 /*
@@ -62,14 +62,14 @@ extern int ocxl_config_read_function(struct pci_dev *dev,
  * AFU indexes can be sparse, so a driver should check all indexes up
  * to the maximum found in the function description
  */
-extern int ocxl_config_check_afu_index(struct pci_dev *dev,
+int ocxl_config_check_afu_index(struct pci_dev *dev,
                                 struct ocxl_fn_config *fn, int afu_idx);
 
 /*
  * Read the configuration space of a function for the AFU specified by
  * the index 'afu_idx'. Fills in a ocxl_afu_config structure
  */
-extern int ocxl_config_read_afu(struct pci_dev *dev,
+int ocxl_config_read_afu(struct pci_dev *dev,
                                 struct ocxl_fn_config *fn,
                                 struct ocxl_afu_config *afu,
                                 u8 afu_idx);
@@ -77,7 +77,7 @@ extern int ocxl_config_read_afu(struct pci_dev *dev,
 /*
  * Get the max PASID value that can be used by the function
  */
-extern int ocxl_config_get_pasid_info(struct pci_dev *dev, int *count);
+int ocxl_config_get_pasid_info(struct pci_dev *dev, int *count);
 
 /*
  * Tell an AFU, by writing in the configuration space, the PASIDs that
@@ -87,7 +87,7 @@ extern int ocxl_config_get_pasid_info(struct pci_dev *dev, int *count);
  * 'afu_control_offset' is the offset of the AFU control DVSEC which
  * can be found in the function configuration
  */
-extern void ocxl_config_set_afu_pasid(struct pci_dev *dev,
+void ocxl_config_set_afu_pasid(struct pci_dev *dev,
                                 int afu_control_offset,
                                 int pasid_base, u32 pasid_count_log);
 
@@ -98,7 +98,7 @@ extern void ocxl_config_set_afu_pasid(struct pci_dev *dev,
  * 'supported' is the total number of actags desired by all the AFUs
  *             of the function.
  */
-extern int ocxl_config_get_actag_info(struct pci_dev *dev,
+int ocxl_config_get_actag_info(struct pci_dev *dev,
                                 u16 *base, u16 *enabled, u16 *supported);
 
 /*
@@ -108,7 +108,7 @@ extern int ocxl_config_get_actag_info(struct pci_dev *dev,
  * 'func_offset' is the offset of the Function DVSEC that can found in
  * the function configuration
  */
-extern void ocxl_config_set_actag(struct pci_dev *dev, int func_offset,
+void ocxl_config_set_actag(struct pci_dev *dev, int func_offset,
                                 u32 actag_base, u32 actag_count);
 
 /*
@@ -118,7 +118,7 @@ extern void ocxl_config_set_actag(struct pci_dev *dev, int func_offset,
  * 'afu_control_offset' is the offset of the AFU control DVSEC for the
  * desired AFU. It can be found in the AFU configuration
  */
-extern void ocxl_config_set_afu_actag(struct pci_dev *dev,
+void ocxl_config_set_afu_actag(struct pci_dev *dev,
                                 int afu_control_offset,
                                 int actag_base, int actag_count);
 
@@ -128,7 +128,7 @@ extern void ocxl_config_set_afu_actag(struct pci_dev *dev,
  * 'afu_control_offset' is the offset of the AFU control DVSEC for the
  * desired AFU. It can be found in the AFU configuration
  */
-extern void ocxl_config_set_afu_state(struct pci_dev *dev,
+void ocxl_config_set_afu_state(struct pci_dev *dev,
                                 int afu_control_offset, int enable);
 
 /*
@@ -139,7 +139,7 @@ extern void ocxl_config_set_afu_state(struct pci_dev *dev,
  * between the host and device, and set the Transaction Layer on both
  * accordingly.
  */
-extern int ocxl_config_set_TL(struct pci_dev *dev, int tl_dvsec);
+int ocxl_config_set_TL(struct pci_dev *dev, int tl_dvsec);
 
 /*
  * Request an AFU to terminate a PASID.
@@ -152,7 +152,7 @@ extern int ocxl_config_set_TL(struct pci_dev *dev, int tl_dvsec);
  * 'afu_control_offset' is the offset of the AFU control DVSEC for the
  * desired AFU. It can be found in the AFU configuration
  */
-extern int ocxl_config_terminate_pasid(struct pci_dev *dev,
+int ocxl_config_terminate_pasid(struct pci_dev *dev,
                                 int afu_control_offset, int pasid);
 
 /*
@@ -165,13 +165,13 @@ extern int ocxl_config_terminate_pasid(struct pci_dev *dev,
  * Returns a 'link handle' that should be used for further calls for
  * the link
  */
-extern int ocxl_link_setup(struct pci_dev *dev, int PE_mask,
+int ocxl_link_setup(struct pci_dev *dev, int PE_mask,
                         void **link_handle);
 
 /*
  * Remove the association between the function and its link.
  */
-extern void ocxl_link_release(struct pci_dev *dev, void *link_handle);
+void ocxl_link_release(struct pci_dev *dev, void *link_handle);
 
 /*
  * Add a Process Element to the Shared Process Area for a link.
@@ -183,7 +183,7 @@ extern void ocxl_link_release(struct pci_dev *dev, void *link_handle);
  * 'xsl_err_data' is an argument passed to the above callback, if
  * defined
  */
-extern int ocxl_link_add_pe(void *link_handle, int pasid, u32 pidr, u32 tidr,
+int ocxl_link_add_pe(void *link_handle, int pasid, u32 pidr, u32 tidr,
                 u64 amr, struct mm_struct *mm,
                 void (*xsl_err_cb)(void *data, u64 addr, u64 dsisr),
                 void *xsl_err_data);
@@ -195,12 +195,12 @@ extern int ocxl_link_add_pe(void *link_handle, int pasid, u32 pidr, u32 tidr,
  * pasid: the PASID for the AFU context
  * tid: the new thread id for the process element
  */
-extern int ocxl_link_update_pe(void *link_handle, int pasid, __u16 tid);
+int ocxl_link_update_pe(void *link_handle, int pasid, __u16 tid);
 
 /*
  * Remove a Process Element from the Shared Process Area for a link
  */
-extern int ocxl_link_remove_pe(void *link_handle, int pasid);
+int ocxl_link_remove_pe(void *link_handle, int pasid);
 
 /*
  * Allocate an AFU interrupt associated to the link.
@@ -212,12 +212,12 @@ extern int ocxl_link_remove_pe(void *link_handle, int pasid);
  * interrupt. It is an MMIO address which needs to be remapped (one
  * page).
  */
-extern int ocxl_link_irq_alloc(void *link_handle, int *hw_irq,
+int ocxl_link_irq_alloc(void *link_handle, int *hw_irq,
                         u64 *obj_handle);
 
 /*
  * Free a previously allocated AFU interrupt
  */
-extern void ocxl_link_free_irq(void *link_handle, int hw_irq);
+void ocxl_link_free_irq(void *link_handle, int hw_irq);
 
 #endif /* _MISC_OCXL_H_ */