[PATCH v3 12/20] hw/ide: Let the DMAIntFunc prototype use a boolean 'is_write' argument

["Philippe Mathieu-Daudé" <philmd@redhat.com>]

The 'is_write' argument is either 0 or 1.
Convert it to a boolean type.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
 include/hw/ide/internal.h | 2 +-
 hw/dma/rc4030.c           | 6 +++---
 hw/ide/ahci.c             | 2 +-
 hw/ide/core.c             | 2 +-
 hw/ide/macio.c            | 2 +-
 hw/ide/pci.c              | 2 +-
 6 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/include/hw/ide/internal.h b/include/hw/ide/internal.h
index ce766ac485..1bc1fc73e5 100644
--- a/include/hw/ide/internal.h
+++ b/include/hw/ide/internal.h
@@ -322,7 +322,7 @@ typedef void EndTransferFunc(IDEState *);
 
 typedef void DMAStartFunc(IDEDMA *, IDEState *, BlockCompletionFunc *);
 typedef void DMAVoidFunc(IDEDMA *);
-typedef int DMAIntFunc(IDEDMA *, int);
+typedef int DMAIntFunc(IDEDMA *, bool);
 typedef int32_t DMAInt32Func(IDEDMA *, int32_t len);
 typedef void DMAu32Func(IDEDMA *, uint32_t);
 typedef void DMAStopFunc(IDEDMA *, bool);
diff --git a/hw/dma/rc4030.c b/hw/dma/rc4030.c
index ca0becd756..21e2c360ac 100644
--- a/hw/dma/rc4030.c
+++ b/hw/dma/rc4030.c
@@ -590,7 +590,7 @@ static const VMStateDescription vmstate_rc4030 = {
 };
 
 static void rc4030_do_dma(void *opaque, int n, uint8_t *buf,
-                          int len, int is_write)
+                          int len, bool is_write)
 {
     rc4030State *s = opaque;
     hwaddr dma_addr;
@@ -630,13 +630,13 @@ struct rc4030DMAState {
 void rc4030_dma_read(void *dma, uint8_t *buf, int len)
 {
     rc4030_dma s = dma;
-    rc4030_do_dma(s->opaque, s->n, buf, len, 0);
+    rc4030_do_dma(s->opaque, s->n, buf, len, false);
 }
 
 void rc4030_dma_write(void *dma, uint8_t *buf, int len)
 {
     rc4030_dma s = dma;
-    rc4030_do_dma(s->opaque, s->n, buf, len, 1);
+    rc4030_do_dma(s->opaque, s->n, buf, len, true);
 }
 
 static rc4030_dma *rc4030_allocate_dmas(void *opaque, int n)
diff --git a/hw/ide/ahci.c b/hw/ide/ahci.c
index 68264a22e8..13d91e109a 100644
--- a/hw/ide/ahci.c
+++ b/hw/ide/ahci.c
@@ -1461,7 +1461,7 @@ static void ahci_commit_buf(IDEDMA *dma, uint32_t tx_bytes)
     ad->cur_cmd->status = cpu_to_le32(tx_bytes);
 }
 
-static int ahci_dma_rw_buf(IDEDMA *dma, int is_write)
+static int ahci_dma_rw_buf(IDEDMA *dma, bool is_write)
 {
     AHCIDevice *ad = DO_UPCAST(AHCIDevice, dma, dma);
     IDEState *s = &ad->port.ifs[0];
diff --git a/hw/ide/core.c b/hw/ide/core.c
index 80000eb766..689bb36409 100644
--- a/hw/ide/core.c
+++ b/hw/ide/core.c
@@ -2570,7 +2570,7 @@ static void ide_init1(IDEBus *bus, int unit)
                                            ide_sector_write_timer_cb, s);
 }
 
-static int ide_nop_int(IDEDMA *dma, int x)
+static int ide_nop_int(IDEDMA *dma, bool is_write)
 {
     return 0;
 }
diff --git a/hw/ide/macio.c b/hw/ide/macio.c
index 7a8470e921..a9f25e5d02 100644
--- a/hw/ide/macio.c
+++ b/hw/ide/macio.c
@@ -376,7 +376,7 @@ static void macio_ide_reset(DeviceState *dev)
     ide_bus_reset(&d->bus);
 }
 
-static int ide_nop_int(IDEDMA *dma, int x)
+static int ide_nop_int(IDEDMA *dma, bool is_write)
 {
     return 0;
 }
diff --git a/hw/ide/pci.c b/hw/ide/pci.c
index cce1da804d..1a6a287e76 100644
--- a/hw/ide/pci.c
+++ b/hw/ide/pci.c
@@ -181,7 +181,7 @@ static int32_t bmdma_prepare_buf(IDEDMA *dma, int32_t limit)
 }
 
 /* return 0 if buffer completed */
-static int bmdma_rw_buf(IDEDMA *dma, int is_write)
+static int bmdma_rw_buf(IDEDMA *dma, bool is_write)
 {
     BMDMAState *bm = DO_UPCAST(BMDMAState, dma, dma);
     IDEState *s = bmdma_active_if(bm);
-- 
2.21.1