diff --git a/drivers/misc/cxl/debugfs.c b/drivers/misc/cxl/debugfs.c
index ec7b8a0174393204667915175d6a01dba48d35ee..9c06ac8fa5acad874975d3d5e8d87c5c6e4fbc4a 100644
--- a/drivers/misc/cxl/debugfs.c
+++ b/drivers/misc/cxl/debugfs.c
@@ -43,12 +43,14 @@ static int debugfs_io_u64_set(void *data, u64 val)
 	out_be64((u64 __iomem *)data, val);
 	return 0;
 }
-DEFINE_SIMPLE_ATTRIBUTE(fops_io_x64, debugfs_io_u64_get, debugfs_io_u64_set, "0x%016llx\n");
+DEFINE_DEBUGFS_ATTRIBUTE(fops_io_x64, debugfs_io_u64_get, debugfs_io_u64_set,
+			 "0x%016llx\n");
 
 static struct dentry *debugfs_create_io_x64(const char *name, umode_t mode,
 					    struct dentry *parent, u64 __iomem *value)
 {
-	return debugfs_create_file(name, mode, parent, (void __force *)value, &fops_io_x64);
+	return debugfs_create_file_unsafe(name, mode, parent,
+					  (void __force *)value, &fops_io_x64);
 }
 
 void cxl_debugfs_add_adapter_psl_regs(struct cxl *adapter, struct dentry *dir)
diff --git a/drivers/misc/cxl/guest.c b/drivers/misc/cxl/guest.c
index 3e102cd6ed914d992152128423cce8cbab33e830..e04bc4ddfd742527e0a649540795c97a25a6cfab 100644
--- a/drivers/misc/cxl/guest.c
+++ b/drivers/misc/cxl/guest.c
@@ -887,7 +887,7 @@ static void afu_handle_errstate(struct work_struct *work)
 	    afu_guest->previous_state == H_STATE_PERM_UNAVAILABLE)
 		return;
 
-	if (afu_guest->handle_err == true)
+	if (afu_guest->handle_err)
 		schedule_delayed_work(&afu_guest->work_err,
 				      msecs_to_jiffies(3000));
 }
diff --git a/drivers/misc/cxl/irq.c b/drivers/misc/cxl/irq.c
index dec60f58a7677b8999af2a246613e03a19b0d3bc..1a402bbed687fb69817d0cdf2cde58e59d8cc2b5 100644
--- a/drivers/misc/cxl/irq.c
+++ b/drivers/misc/cxl/irq.c
@@ -104,7 +104,7 @@ irqreturn_t cxl_irq(int irq, struct cxl_context *ctx, struct cxl_irq_info *irq_i
 		} else {
 			spin_lock(&ctx->lock);
 			ctx->afu_err = irq_info->afu_err;
-			ctx->pending_afu_err = 1;
+			ctx->pending_afu_err = true;
 			spin_unlock(&ctx->lock);
 
 			wake_up_all(&ctx->wq);
diff --git a/drivers/misc/cxl/native.c b/drivers/misc/cxl/native.c
index c336350ede942e3928a7e67962fa4782d5d5b388..c1216d31796ccd7045434cb1f569a2af67597d37 100644
--- a/drivers/misc/cxl/native.c
+++ b/drivers/misc/cxl/native.c
@@ -54,7 +54,7 @@ static int afu_control(struct cxl_afu *afu, u64 command, u64 clear,
 				     AFU_Cntl | command);
 		cpu_relax();
 		AFU_Cntl = cxl_p2n_read(afu, CXL_AFU_Cntl_An);
-	};
+	}
 
 	if (AFU_Cntl & CXL_AFU_Cntl_An_RA) {
 		/*
@@ -167,7 +167,7 @@ int cxl_psl_purge(struct cxl_afu *afu)
 			cpu_relax();
 		}
 		PSL_CNTL = cxl_p1n_read(afu, CXL_PSL_SCNTL_An);
-	};
+	}
 	end = local_clock();
 	pr_devel("PSL purged in %lld ns\n", end - start);