ncr5380: Remove DONT_USE_INTR and AUTOPROBE_IRQ macros

Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Tested-by: Michael Schmitz <schmitzmic@gmail.com>
Tested-by: Ondrej Zary <linux@rainbow-software.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/scsi/NCR5380.c b/drivers/scsi/NCR5380.c
index 69a0d9d154fe650664413b0fe6884461f3402403..52e7d2b5790261d47facaa686729ddef9bcdda85 100644 (file)
--- a/drivers/scsi/NCR5380.c
+++ b/drivers/scsi/NCR5380.c
@@ -106,9 +106,6 @@
  * DIFFERENTIAL - if defined, NCR53c81 chips will use external differential
  * transceivers.
  *
- * DONT_USE_INTR - if defined, never use interrupts, even if we probe or
- * override-configure an IRQ.
- *
  * PSEUDO_DMA - if defined, PSEUDO DMA is used during the data transfer phases.
  *
  * REAL_DMA - if defined, REAL DMA is used during the data transfer phases.
@@ -464,9 +461,6 @@ static void prepare_info(struct Scsi_Host *instance)
                 hostdata->flags & FLAG_DMA_FIXUP     ? "DMA_FIXUP "     : "",
                 hostdata->flags & FLAG_NO_PSEUDO_DMA ? "NO_PSEUDO_DMA " : "",
                 hostdata->flags & FLAG_TOSHIBA_DELAY ? "TOSHIBA_DELAY "  : "",
-#ifdef AUTOPROBE_IRQ
-                "AUTOPROBE_IRQ "
-#endif
 #ifdef DIFFERENTIAL
                 "DIFFERENTIAL "
 #endif
@@ -915,8 +909,6 @@ static void NCR5380_dma_complete(struct Scsi_Host *instance)
        }
 }
 
-#ifndef DONT_USE_INTR
-
 /**
  * NCR5380_intr - generic NCR5380 irq handler
  * @irq: interrupt number
@@ -951,7 +943,7 @@ static void NCR5380_dma_complete(struct Scsi_Host *instance)
  * the Busy Monitor interrupt is enabled together with DMA Mode.
  */
 
-static irqreturn_t NCR5380_intr(int irq, void *dev_id)
+static irqreturn_t __maybe_unused NCR5380_intr(int irq, void *dev_id)
 {
        struct Scsi_Host *instance = dev_id;
        struct NCR5380_hostdata *hostdata = shost_priv(instance);
@@ -1020,8 +1012,6 @@ static irqreturn_t NCR5380_intr(int irq, void *dev_id)
        return IRQ_RETVAL(handled);
 }
 
-#endif
-
 /*
  * Function : int NCR5380_select(struct Scsi_Host *instance,
  * struct scsi_cmnd *cmd)

diff --git a/drivers/scsi/NCR5380.h b/drivers/scsi/NCR5380.h
index 5c2411f05852275cf96f2ccb535955463d216a96..076f8969dd22461e01146191ce0c1f1844ac23ab 100644 (file)
--- a/drivers/scsi/NCR5380.h
+++ b/drivers/scsi/NCR5380.h
@@ -280,16 +280,12 @@ static void NCR5380_print(struct Scsi_Host *instance);
 #define NCR5380_dprint_phase(flg, arg) do {} while (0)
 #endif
 
-#if defined(AUTOPROBE_IRQ)
 static int NCR5380_probe_irq(struct Scsi_Host *instance, int possible);
-#endif
 static int NCR5380_init(struct Scsi_Host *instance, int flags);
 static int NCR5380_maybe_reset_bus(struct Scsi_Host *);
 static void NCR5380_exit(struct Scsi_Host *instance);
 static void NCR5380_information_transfer(struct Scsi_Host *instance);
-#ifndef DONT_USE_INTR
 static irqreturn_t NCR5380_intr(int irq, void *dev_id);
-#endif
 static void NCR5380_main(struct work_struct *work);
 static const char *NCR5380_info(struct Scsi_Host *instance);
 static void NCR5380_reselect(struct Scsi_Host *instance);

diff --git a/drivers/scsi/arm/oak.c b/drivers/scsi/arm/oak.c
index 3aac99c212676925646922baf03b72750c8ec08a..a396024a3caeca5d8850c68cc188048167549138 100644 (file)
--- a/drivers/scsi/arm/oak.c
+++ b/drivers/scsi/arm/oak.c
@@ -14,8 +14,6 @@
 
 #include <scsi/scsi_host.h>
 
-#define DONT_USE_INTR
-
 #define priv(host)                     ((struct NCR5380_hostdata *)(host)->hostdata)
 
 #define NCR5380_read(reg) \

diff --git a/drivers/scsi/dmx3191d.c b/drivers/scsi/dmx3191d.c
index f8d9bd8eaa6f4daf81626fa0a0ef25625d6e23e8..9b5a457d4bca4371a147af0cf786dc08a7c97f9d 100644 (file)
--- a/drivers/scsi/dmx3191d.c
+++ b/drivers/scsi/dmx3191d.c
@@ -34,8 +34,6 @@
  * Definitions for the generic 5380 driver.
  */
 
-#define DONT_USE_INTR
-
 #define NCR5380_read(reg)              inb(instance->io_port + reg)
 #define NCR5380_write(reg, value)      outb(value, instance->io_port + reg)
 

diff --git a/drivers/scsi/dtc.c b/drivers/scsi/dtc.c
index e87c632234f3caee6d49b6a6b4465dfd6770c867..459863f94e4623397f684173eea56fbfeb6649dd 100644 (file)
--- a/drivers/scsi/dtc.c
+++ b/drivers/scsi/dtc.c
@@ -1,5 +1,3 @@
-#define DONT_USE_INTR
-
 /*
  * DTC 3180/3280 driver, by
  *     Ray Van Tassle  rayvt@comm.mot.com
@@ -53,7 +51,6 @@
 #include <scsi/scsi_host.h>
 
 #include "dtc.h"
-#define AUTOPROBE_IRQ
 #include "NCR5380.h"
 
 /*
@@ -243,9 +240,10 @@ static int __init dtc_detect(struct scsi_host_template * tpnt)
                if (instance->irq == 255)
                        instance->irq = NO_IRQ;
 
-#ifndef DONT_USE_INTR
                /* With interrupts enabled, it will sometimes hang when doing heavy
                 * reads. So better not enable them until I finger it out. */
+               instance->irq = NO_IRQ;
+
                if (instance->irq != NO_IRQ)
                        if (request_irq(instance->irq, dtc_intr, 0,
                                        "dtc", instance)) {
@@ -257,11 +255,7 @@ static int __init dtc_detect(struct scsi_host_template * tpnt)
                        printk(KERN_WARNING "scsi%d : interrupts not enabled. for better interactive performance,\n", instance->host_no);
                        printk(KERN_WARNING "scsi%d : please jumper the board for a free IRQ.\n", instance->host_no);
                }
-#else
-               if (instance->irq != NO_IRQ)
-                       printk(KERN_WARNING "scsi%d : interrupts not used. Might as well not jumper it.\n", instance->host_no);
-               instance->irq = NO_IRQ;
-#endif
+
                dprintk(NDEBUG_INIT, "scsi%d : irq = %d\n",
                        instance->host_no, instance->irq);
 

diff --git a/drivers/scsi/g_NCR5380.c b/drivers/scsi/g_NCR5380.c
index 09e1cf938ecfddd1d65dbbccb60177bbffbe7c99..18f4a4f99336444dc27cd160f48e970943b95b21 100644 (file)
--- a/drivers/scsi/g_NCR5380.c
+++ b/drivers/scsi/g_NCR5380.c
@@ -56,8 +56,6 @@
  *     
  */
 
-#define AUTOPROBE_IRQ
-
 #include <asm/io.h>
 #include <linux/blkdev.h>
 #include <linux/module.h>

diff --git a/drivers/scsi/pas16.c b/drivers/scsi/pas16.c
index 62eef3f6d140f06bd8b8938b2d689523741f4fa1..2f689ae7a803e2243c13642a514db8eb4a12524b 100644 (file)
--- a/drivers/scsi/pas16.c
+++ b/drivers/scsi/pas16.c
@@ -75,7 +75,6 @@
 
 #include <scsi/scsi_host.h>
 #include "pas16.h"
-#define AUTOPROBE_IRQ
 #include "NCR5380.h"
 
 

diff --git a/drivers/scsi/t128.c b/drivers/scsi/t128.c
index b5beecfaa3d59d554b93bb528739bd758293ff12..8a8608ac62e66e7dd840b94ca8e6922dada3394f 100644 (file)
--- a/drivers/scsi/t128.c
+++ b/drivers/scsi/t128.c
@@ -74,7 +74,6 @@
 
 #include <scsi/scsi_host.h>
 #include "t128.h"
-#define AUTOPROBE_IRQ
 #include "NCR5380.h"
 
 static struct override {