linux-kernel - [PATCH] scsi: NCR5380: no longer mark irq probing as _

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Message-Id: <20161011092356.2872181-1-arnd@arndb.de>
Date:   Tue, 11 Oct 2016 11:23:23 +0200
From:   Arnd Bergmann <arnd@...db.de>
To:     "James E.J. Bottomley" <jejb@...ux.vnet.ibm.com>,
        "Martin K. Petersen" <martin.petersen@...cle.com>
Cc:     Ondrej Zary <linux@...nbow-software.org>,
        Finn Thain <fthain@...egraphics.com.au>,
        Arnd Bergmann <arnd@...db.de>,
        Michael Schmitz <schmitzmic@...il.com>,
        Hannes Reinecke <hare@...e.de>, linux-scsi@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] scsi: NCR5380: no longer mark irq probing as __init

The g_NCR5380 has been converted to more regular probing, which
means its probe function can now be invoked after the __init section
is discarded, as pointed out by this kbuild warning:

WARNING: drivers/scsi/built-in.o(.text+0x3a105): Section mismatch in reference from the function generic_NCR5380_isa_match() to the function .init.text:probe_intr()
WARNING: drivers/scsi/built-in.o(.text+0x3a145): Section mismatch in reference from the function generic_NCR5380_isa_match() to the variable .init.data:probe_irq

To make sure this works correctly in all cases, let's remove
the __init and __initdata annotations.

Fixes: a8cfbcaec0c1 ("scsi: g_NCR5380: Stop using scsi_module.c")
Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
 drivers/scsi/NCR5380.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/scsi/NCR5380.c b/drivers/scsi/NCR5380.c
index 7053de5bd468..61f34aca2fa0 100644
--- a/drivers/scsi/NCR5380.c
+++ b/drivers/scsi/NCR5380.c
@@ -353,7 +353,7 @@ static void NCR5380_print_phase(struct Scsi_Host *instance)
 #endif
 
 
-static int probe_irq __initdata;
+static int probe_irq;
 
 /**
  * probe_intr	-	helper for IRQ autoprobe
@@ -365,7 +365,7 @@ static int probe_irq __initdata;
  * used by the IRQ probe code.
  */
 
-static irqreturn_t __init probe_intr(int irq, void *dev_id)
+static irqreturn_t probe_intr(int irq, void *dev_id)
 {
 	probe_irq = irq;
 	return IRQ_HANDLED;
@@ -380,7 +380,7 @@ static irqreturn_t __init probe_intr(int irq, void *dev_id)
  * and then looking to see what interrupt actually turned up.
  */
 
-static int __init __maybe_unused NCR5380_probe_irq(struct Scsi_Host *instance,
+static int __maybe_unused NCR5380_probe_irq(struct Scsi_Host *instance,
 						int possible)
 {
 	struct NCR5380_hostdata *hostdata = shost_priv(instance);
-- 
2.9.0