misc: ocxl: afu_irq: Remove unnecessary (void*) conversions

The irq pointer does not need to cast the type.
Signed-off-by: Li zeming <zeming@nfschina.com>
Acked-by: Andrew Donnellan <ajd@linux.ibm.com>
Acked-by: Frederic Barrat <fbarrat@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20231113012202.7887-1-zeming@nfschina.com

drivers/misc/ocxl/afu_irq.c

@@ -57,7 +57,7 @@ EXPORT_SYMBOL_GPL(ocxl_irq_set_handler);
 
 static irqreturn_t afu_irq_handler(int virq, void *data)
 {
-	struct afu_irq *irq = (struct afu_irq *) data;
+	struct afu_irq *irq = data;
 
 	trace_ocxl_afu_irq_receive(virq);