All of lore.kernel.org
 help / color / mirror / Atom feed
From: Arnd Bergmann <arnd@arndb.de>
To: "Martin K. Petersen" <martin.petersen@oracle.com>,
	James.Bottomley@HansenPartnership.com
Cc: linux-arm-kernel@lists.infradead.org,
	Arnd Bergmann <arnd@arndb.de>,
	linux-scsi@vger.kernel.org,
	"James E.J. Bottomley" <JBottomley@odin.com>,
	Russell King <linux@arm.linux.org.uk>,
	linux-kernel@vger.kernel.org
Subject: [PATCH 4/7] scsi: fas216: avoid fas216_log_setup for loadable module
Date: Wed, 27 Jan 2016 16:57:20 +0100	[thread overview]
Message-ID: <1453910247-3447628-5-git-send-email-arnd@arndb.de> (raw)
In-Reply-To: <1453910247-3447628-1-git-send-email-arnd@arndb.de>

We get a warning for the fas216 driver when it is compiled as
a loadable module, as the __setup() functions are never called
then:

scsi/arm/fas216.c:101:19: warning: 'fas216_log_setup' defined but not used [-Wunused-function]
 static int __init fas216_log_setup(char *str)

This adds an #ifndef MODULE around the definition to shut up
the warning and clarify for the reader when it is used or not.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 drivers/scsi/arm/fas216.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/scsi/arm/fas216.c b/drivers/scsi/arm/fas216.c
index decdc71b6b86..24388795ee9a 100644
--- a/drivers/scsi/arm/fas216.c
+++ b/drivers/scsi/arm/fas216.c
@@ -98,6 +98,7 @@ static int level_mask = LOG_ERROR;
 
 module_param(level_mask, int, 0644);
 
+#ifndef MODULE
 static int __init fas216_log_setup(char *str)
 {
 	char *s;
@@ -138,6 +139,7 @@ static int __init fas216_log_setup(char *str)
 }
 
 __setup("fas216_logging=", fas216_log_setup);
+#endif
 
 static inline unsigned char fas216_readb(FAS216_Info *info, unsigned int reg)
 {
-- 
2.7.0

WARNING: multiple messages have this Message-ID (diff)
From: arnd@arndb.de (Arnd Bergmann)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 4/7] scsi: fas216: avoid fas216_log_setup for loadable module
Date: Wed, 27 Jan 2016 16:57:20 +0100	[thread overview]
Message-ID: <1453910247-3447628-5-git-send-email-arnd@arndb.de> (raw)
In-Reply-To: <1453910247-3447628-1-git-send-email-arnd@arndb.de>

We get a warning for the fas216 driver when it is compiled as
a loadable module, as the __setup() functions are never called
then:

scsi/arm/fas216.c:101:19: warning: 'fas216_log_setup' defined but not used [-Wunused-function]
 static int __init fas216_log_setup(char *str)

This adds an #ifndef MODULE around the definition to shut up
the warning and clarify for the reader when it is used or not.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 drivers/scsi/arm/fas216.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/scsi/arm/fas216.c b/drivers/scsi/arm/fas216.c
index decdc71b6b86..24388795ee9a 100644
--- a/drivers/scsi/arm/fas216.c
+++ b/drivers/scsi/arm/fas216.c
@@ -98,6 +98,7 @@ static int level_mask = LOG_ERROR;
 
 module_param(level_mask, int, 0644);
 
+#ifndef MODULE
 static int __init fas216_log_setup(char *str)
 {
 	char *s;
@@ -138,6 +139,7 @@ static int __init fas216_log_setup(char *str)
 }
 
 __setup("fas216_logging=", fas216_log_setup);
+#endif
 
 static inline unsigned char fas216_readb(FAS216_Info *info, unsigned int reg)
 {
-- 
2.7.0

  parent reply	other threads:[~2016-01-27 15:59 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-01-27 15:57 [PATCH 0/7] SCSI bug fixes for 4.6 Arnd Bergmann
2016-01-27 15:57 ` Arnd Bergmann
2016-01-27 15:57 ` [PATCH 1/7] scsi: fdomain: drop fdomain_pci_tbl when built-in Arnd Bergmann
2016-01-27 15:57   ` Arnd Bergmann
2016-01-27 15:57 ` [PATCH 2/7] mptfusion: hide unused seq_mpt_print_ioc_summary function Arnd Bergmann
2016-01-27 15:57   ` Arnd Bergmann
2016-01-27 15:57 ` [PATCH 3/7] scsi: acornscsi: mark calc_sync_xfer as __maybe_unused Arnd Bergmann
2016-01-27 15:57   ` Arnd Bergmann
2016-01-27 15:57 ` Arnd Bergmann [this message]
2016-01-27 15:57   ` [PATCH 4/7] scsi: fas216: avoid fas216_log_setup for loadable module Arnd Bergmann
2016-01-27 15:57 ` [PATCH 5/7] scsi: qla4xxx: shut up warning for rd_reg_indirect Arnd Bergmann
2016-01-27 15:57   ` Arnd Bergmann
2016-02-01  8:17   ` Nilesh Javali
2016-02-01  8:17     ` Nilesh Javali
2016-02-01  8:17     ` Nilesh Javali
2016-01-27 15:57 ` [PATCH 6/7] scsi: aha1542: avoid uninitialized variable warnings Arnd Bergmann
2016-01-27 15:57   ` Arnd Bergmann
2016-01-27 15:57 ` [PATCH 7/7] scsi_dh: force modular build if SCSI is a module Arnd Bergmann
2016-01-27 15:57   ` Arnd Bergmann
2016-02-11  1:24 ` [PATCH 0/7] SCSI bug fixes for 4.6 Martin K. Petersen
2016-02-11  1:24   ` Martin K. Petersen

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1453910247-3447628-5-git-send-email-arnd@arndb.de \
    --to=arnd@arndb.de \
    --cc=JBottomley@odin.com \
    --cc=James.Bottomley@HansenPartnership.com \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-scsi@vger.kernel.org \
    --cc=linux@arm.linux.org.uk \
    --cc=martin.petersen@oracle.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.