linux-kernel - [PATCH 05/10] scsi: megaraid: megaraid_sas_base: Provide prototypes for non-static functions

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Date:   Tue,  7 Jul 2020 15:00:50 +0100
From:   Lee Jones <lee.jones@...aro.org>
To:     jejb@...ux.ibm.com, martin.petersen@...cle.com
Cc:     linux-kernel@...r.kernel.org, linux-scsi@...r.kernel.org,
        Lee Jones <lee.jones@...aro.org>,
        Kashyap Desai <kashyap.desai@...adcom.com>,
        Sumit Saxena <sumit.saxena@...adcom.com>,
        Shivasharan S <shivasharan.srikanteshwara@...adcom.com>,
        megaraidlinux.pdl@...adcom.com
Subject: [PATCH 05/10] scsi: megaraid: megaraid_sas_base: Provide prototypes for non-static functions

For Megaraid DebugFS functions called from 'megaraid_sas_base.c'.

Fixes the following W=1 kernel build warning(s):

 drivers/scsi/megaraid/megaraid_sas_debugfs.c:102:6: warning: no previous prototype for ‘megasas_init_debugfs’ [-Wmissing-prototypes]
 102 | void megasas_init_debugfs(void)
 | ^~~~~~~~~~~~~~~~~~~~
 drivers/scsi/megaraid/megaraid_sas_debugfs.c:112:6: warning: no previous prototype for ‘megasas_exit_debugfs’ [-Wmissing-prototypes]
 112 | void megasas_exit_debugfs(void)
 | ^~~~~~~~~~~~~~~~~~~~
 drivers/scsi/megaraid/megaraid_sas_debugfs.c:122:1: warning: no previous prototype for ‘megasas_setup_debugfs’ [-Wmissing-prototypes]
 122 | megasas_setup_debugfs(struct megasas_instance *instance)
 | ^~~~~~~~~~~~~~~~~~~~~
 drivers/scsi/megaraid/megaraid_sas_debugfs.c:161:6: warning: no previous prototype for ‘megasas_destroy_debugfs’ [-Wmissing-prototypes]
 161 | void megasas_destroy_debugfs(struct megasas_instance *instance)
 | ^~~~~~~~~~~~~~~~~~~~~~~

Cc: Kashyap Desai <kashyap.desai@...adcom.com>
Cc: Sumit Saxena <sumit.saxena@...adcom.com>
Cc: Shivasharan S <shivasharan.srikanteshwara@...adcom.com>
Cc: megaraidlinux.pdl@...adcom.com
Signed-off-by: Lee Jones <lee.jones@...aro.org>
---
 drivers/scsi/megaraid/megaraid_sas_base.c   | 4 ----
 drivers/scsi/megaraid/megaraid_sas_fusion.h | 6 ++++++
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c
index 00668335c2afc..1ccd72b1cbe7f 100644
--- a/drivers/scsi/megaraid/megaraid_sas_base.c
+++ b/drivers/scsi/megaraid/megaraid_sas_base.c
@@ -202,10 +202,6 @@ static bool support_pci_lane_margining;
 static spinlock_t poll_aen_lock;
 
 extern struct dentry *megasas_debugfs_root;
-extern void megasas_init_debugfs(void);
-extern void megasas_exit_debugfs(void);
-extern void megasas_setup_debugfs(struct megasas_instance *instance);
-extern void megasas_destroy_debugfs(struct megasas_instance *instance);
 
 void
 megasas_complete_cmd(struct megasas_instance *instance, struct megasas_cmd *cmd,
diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.h b/drivers/scsi/megaraid/megaraid_sas_fusion.h
index 30de4b01f7035..5f657d2ba733a 100644
--- a/drivers/scsi/megaraid/megaraid_sas_fusion.h
+++ b/drivers/scsi/megaraid/megaraid_sas_fusion.h
@@ -1388,4 +1388,10 @@ int megasas_check_mpio_paths(struct megasas_instance *instance,
 			      struct scsi_cmnd *scmd);
 void megasas_fusion_ocr_wq(struct work_struct *work);
 
+/* DebugFS Prototypes */
+void megasas_init_debugfs(void);
+void megasas_exit_debugfs(void);
+void megasas_setup_debugfs(struct megasas_instance *instance);
+void megasas_destroy_debugfs(struct megasas_instance *instance);
+
 #endif /* _MEGARAID_SAS_FUSION_H_ */
-- 
2.25.1