linux-kernel - [PATCH] misc: ocxl: link: Remove unnecessary (void*) conversions

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Message-Id: <20231113014533.11064-1-zeming@nfschina.com>
Date:   Mon, 13 Nov 2023 09:45:33 +0800
From:   Li zeming <zeming@...china.com>
To:     fbarrat@...ux.ibm.com, ajd@...ux.ibm.com, arnd@...db.de,
        gregkh@...uxfoundation.org
Cc:     linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org,
        Li zeming <zeming@...china.com>
Subject: [PATCH] misc: ocxl: link: Remove unnecessary (void*) conversions

The link pointer does not need to cast the type.

Signed-off-by: Li zeming <zeming@...china.com>
---
 drivers/misc/ocxl/link.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/drivers/misc/ocxl/link.c b/drivers/misc/ocxl/link.c
index c06c699c0e7b1..03402203cacdb 100644
--- a/drivers/misc/ocxl/link.c
+++ b/drivers/misc/ocxl/link.c
@@ -188,7 +188,7 @@ static void xsl_fault_handler_bh(struct work_struct *fault_work)
 
 static irqreturn_t xsl_fault_handler(int irq, void *data)
 {
-	struct ocxl_link *link = (struct ocxl_link *) data;
+	struct ocxl_link *link = data;
 	struct spa *spa = link->spa;
 	u64 dsisr, dar, pe_handle;
 	struct pe_data *pe_data;
@@ -483,7 +483,7 @@ static void release_xsl(struct kref *ref)
 
 void ocxl_link_release(struct pci_dev *dev, void *link_handle)
 {
-	struct ocxl_link *link = (struct ocxl_link *) link_handle;
+	struct ocxl_link *link = link_handle;
 
 	mutex_lock(&links_list_lock);
 	kref_put(&link->ref, release_xsl);
@@ -540,7 +540,7 @@ int ocxl_link_add_pe(void *link_handle, int pasid, u32 pidr, u32 tidr,
 		void (*xsl_err_cb)(void *data, u64 addr, u64 dsisr),
 		void *xsl_err_data)
 {
-	struct ocxl_link *link = (struct ocxl_link *) link_handle;
+	struct ocxl_link *link = link_handle;
 	struct spa *spa = link->spa;
 	struct ocxl_process_element *pe;
 	int pe_handle, rc = 0;
@@ -630,7 +630,7 @@ EXPORT_SYMBOL_GPL(ocxl_link_add_pe);
 
 int ocxl_link_update_pe(void *link_handle, int pasid, __u16 tid)
 {
-	struct ocxl_link *link = (struct ocxl_link *) link_handle;
+	struct ocxl_link *link = link_handle;
 	struct spa *spa = link->spa;
 	struct ocxl_process_element *pe;
 	int pe_handle, rc;
@@ -666,7 +666,7 @@ int ocxl_link_update_pe(void *link_handle, int pasid, __u16 tid)
 
 int ocxl_link_remove_pe(void *link_handle, int pasid)
 {
-	struct ocxl_link *link = (struct ocxl_link *) link_handle;
+	struct ocxl_link *link = link_handle;
 	struct spa *spa = link->spa;
 	struct ocxl_process_element *pe;
 	struct pe_data *pe_data;
@@ -752,7 +752,7 @@ EXPORT_SYMBOL_GPL(ocxl_link_remove_pe);
 
 int ocxl_link_irq_alloc(void *link_handle, int *hw_irq)
 {
-	struct ocxl_link *link = (struct ocxl_link *) link_handle;
+	struct ocxl_link *link = link_handle;
 	int irq;
 
 	if (atomic_dec_if_positive(&link->irq_available) < 0)
@@ -771,7 +771,7 @@ EXPORT_SYMBOL_GPL(ocxl_link_irq_alloc);
 
 void ocxl_link_free_irq(void *link_handle, int hw_irq)
 {
-	struct ocxl_link *link = (struct ocxl_link *) link_handle;
+	struct ocxl_link *link = link_handle;
 
 	xive_native_free_irq(hw_irq);
 	atomic_inc(&link->irq_available);
-- 
2.18.2