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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [PATCH v3 10/20] Remove unnecessary cast when using the cpu_[physical]_memory API
This commit was produced with the included Coccinelle script
scripts/coccinelle/exec_rw_const.
Suggested-by: Stefan Weil <sw@xxxxxxxxxxx>
Signed-off-by: Philippe Mathieu-Daudé <philmd@xxxxxxxxxx>
---
scripts/coccinelle/exec_rw_const.cocci | 10 ++++++++++
hw/display/omap_lcdc.c | 10 +++++-----
hw/dma/etraxfs_dma.c | 25 ++++++++++---------------
hw/scsi/vmw_pvscsi.c | 8 +++-----
target/i386/hax-all.c | 6 +++---
5 files changed, 31 insertions(+), 28 deletions(-)
diff --git a/scripts/coccinelle/exec_rw_const.cocci
b/scripts/coccinelle/exec_rw_const.cocci
index 5ed956a834..70cf52d58e 100644
--- a/scripts/coccinelle/exec_rw_const.cocci
+++ b/scripts/coccinelle/exec_rw_const.cocci
@@ -34,6 +34,16 @@ type T;
+ address_space_write_rom(E1, E2, E3, E4, E5)
|
+- cpu_physical_memory_rw(E1, (T *)E2, E3, E4)
++ cpu_physical_memory_rw(E1, E2, E3, E4)
+|
+- cpu_physical_memory_read(E1, (T *)E2, E3)
++ cpu_physical_memory_read(E1, E2, E3)
+|
+- cpu_physical_memory_write(E1, (T *)E2, E3)
++ cpu_physical_memory_write(E1, E2, E3)
+|
+
- dma_memory_read(E1, E2, (T *)E3, E4)
+ dma_memory_read(E1, E2, E3, E4)
|
diff --git a/hw/display/omap_lcdc.c b/hw/display/omap_lcdc.c
index 6ad13f2e9e..fa4a381db6 100644
--- a/hw/display/omap_lcdc.c
+++ b/hw/display/omap_lcdc.c
@@ -91,9 +91,9 @@ static void omap_update_display(void *opaque)
frame_offset = 0;
if (omap_lcd->plm != 2) {
- cpu_physical_memory_read(omap_lcd->dma->phys_framebuffer[
- omap_lcd->dma->current_frame],
- (void *)omap_lcd->palette, 0x200);
+ cpu_physical_memory_read(
+ omap_lcd->dma->phys_framebuffer[omap_lcd->dma->current_frame],
+ omap_lcd->palette, 0x200);
switch (omap_lcd->palette[0] >> 12 & 7) {
case 3 ... 7:
frame_offset += 0x200;
@@ -244,8 +244,8 @@ static void omap_lcd_update(struct omap_lcd_panel_s *s) {
if (s->plm != 2 && !s->palette_done) {
cpu_physical_memory_read(
- s->dma->phys_framebuffer[s->dma->current_frame],
- (void *)s->palette, 0x200);
+ s->dma->phys_framebuffer[s->dma->current_frame],
+ s->palette, 0x200);
s->palette_done = 1;
omap_lcd_interrupts(s);
}
diff --git a/hw/dma/etraxfs_dma.c b/hw/dma/etraxfs_dma.c
index 47e1c6df12..c4334e87bf 100644
--- a/hw/dma/etraxfs_dma.c
+++ b/hw/dma/etraxfs_dma.c
@@ -225,9 +225,8 @@ static void channel_load_g(struct fs_dma_ctrl *ctrl, int c)
hwaddr addr = channel_reg(ctrl, c, RW_GROUP);
/* Load and decode. FIXME: handle endianness. */
- cpu_physical_memory_read (addr,
- (void *) &ctrl->channels[c].current_g,
- sizeof ctrl->channels[c].current_g);
+ cpu_physical_memory_read(addr, &ctrl->channels[c].current_g,
+ sizeof(ctrl->channels[c].current_g));
}
static void dump_c(int ch, struct dma_descr_context *c)
@@ -257,9 +256,8 @@ static void channel_load_c(struct fs_dma_ctrl *ctrl, int c)
hwaddr addr = channel_reg(ctrl, c, RW_GROUP_DOWN);
/* Load and decode. FIXME: handle endianness. */
- cpu_physical_memory_read (addr,
- (void *) &ctrl->channels[c].current_c,
- sizeof ctrl->channels[c].current_c);
+ cpu_physical_memory_read(addr, &ctrl->channels[c].current_c,
+ sizeof(ctrl->channels[c].current_c));
D(dump_c(c, &ctrl->channels[c].current_c));
/* I guess this should update the current pos. */
@@ -275,9 +273,8 @@ static void channel_load_d(struct fs_dma_ctrl *ctrl, int c)
/* Load and decode. FIXME: handle endianness. */
D(printf("%s ch=%d addr=" TARGET_FMT_plx "\n", __func__, c, addr));
- cpu_physical_memory_read (addr,
- (void *) &ctrl->channels[c].current_d,
- sizeof ctrl->channels[c].current_d);
+ cpu_physical_memory_read(addr, &ctrl->channels[c].current_d,
+ sizeof(ctrl->channels[c].current_d));
D(dump_d(c, &ctrl->channels[c].current_d));
ctrl->channels[c].regs[RW_DATA] = addr;
@@ -290,9 +287,8 @@ static void channel_store_c(struct fs_dma_ctrl *ctrl, int c)
/* Encode and store. FIXME: handle endianness. */
D(printf("%s ch=%d addr=" TARGET_FMT_plx "\n", __func__, c, addr));
D(dump_d(c, &ctrl->channels[c].current_d));
- cpu_physical_memory_write (addr,
- (void *) &ctrl->channels[c].current_c,
- sizeof ctrl->channels[c].current_c);
+ cpu_physical_memory_write(addr, &ctrl->channels[c].current_c,
+ sizeof(ctrl->channels[c].current_c));
}
static void channel_store_d(struct fs_dma_ctrl *ctrl, int c)
@@ -301,9 +297,8 @@ static void channel_store_d(struct fs_dma_ctrl *ctrl, int c)
/* Encode and store. FIXME: handle endianness. */
D(printf("%s ch=%d addr=" TARGET_FMT_plx "\n", __func__, c, addr));
- cpu_physical_memory_write (addr,
- (void *) &ctrl->channels[c].current_d,
- sizeof ctrl->channels[c].current_d);
+ cpu_physical_memory_write(addr, &ctrl->channels[c].current_d,
+ sizeof(ctrl->channels[c].current_d));
}
static inline void channel_stop(struct fs_dma_ctrl *ctrl, int c)
diff --git a/hw/scsi/vmw_pvscsi.c b/hw/scsi/vmw_pvscsi.c
index e4ee2e6643..c91352cf46 100644
--- a/hw/scsi/vmw_pvscsi.c
+++ b/hw/scsi/vmw_pvscsi.c
@@ -404,8 +404,7 @@ pvscsi_cmp_ring_put(PVSCSIState *s, struct
PVSCSIRingCmpDesc *cmp_desc)
cmp_descr_pa = pvscsi_ring_pop_cmp_descr(&s->rings);
trace_pvscsi_cmp_ring_put(cmp_descr_pa);
- cpu_physical_memory_write(cmp_descr_pa, (void *)cmp_desc,
- sizeof(*cmp_desc));
+ cpu_physical_memory_write(cmp_descr_pa, cmp_desc, sizeof(*cmp_desc));
}
static void
@@ -415,8 +414,7 @@ pvscsi_msg_ring_put(PVSCSIState *s, struct
PVSCSIRingMsgDesc *msg_desc)
msg_descr_pa = pvscsi_ring_pop_msg_descr(&s->rings);
trace_pvscsi_msg_ring_put(msg_descr_pa);
- cpu_physical_memory_write(msg_descr_pa, (void *)msg_desc,
- sizeof(*msg_desc));
+ cpu_physical_memory_write(msg_descr_pa, msg_desc, sizeof(*msg_desc));
}
static void
@@ -491,7 +489,7 @@ pvscsi_get_next_sg_elem(PVSCSISGState *sg)
{
struct PVSCSISGElement elem;
- cpu_physical_memory_read(sg->elemAddr, (void *)&elem, sizeof(elem));
+ cpu_physical_memory_read(sg->elemAddr, &elem, sizeof(elem));
if ((elem.flags & ~PVSCSI_KNOWN_FLAGS) != 0) {
/*
* There is PVSCSI_SGE_FLAG_CHAIN_ELEMENT flag described in
diff --git a/target/i386/hax-all.c b/target/i386/hax-all.c
index a8b6e5aeb8..a9cc51e6ce 100644
--- a/target/i386/hax-all.c
+++ b/target/i386/hax-all.c
@@ -367,7 +367,7 @@ static int hax_accel_init(MachineState *ms)
static int hax_handle_fastmmio(CPUArchState *env, struct hax_fastmmio *hft)
{
if (hft->direction < 2) {
- cpu_physical_memory_rw(hft->gpa, (uint8_t *) &hft->value, hft->size,
+ cpu_physical_memory_rw(hft->gpa, &hft->value, hft->size,
hft->direction);
} else {
/*
@@ -376,8 +376,8 @@ static int hax_handle_fastmmio(CPUArchState *env, struct
hax_fastmmio *hft)
* hft->direction == 2: gpa ==> gpa2
*/
uint64_t value;
- cpu_physical_memory_rw(hft->gpa, (uint8_t *) &value, hft->size, 0);
- cpu_physical_memory_rw(hft->gpa2, (uint8_t *) &value, hft->size, 1);
+ cpu_physical_memory_rw(hft->gpa, &value, hft->size, 0);
+ cpu_physical_memory_rw(hft->gpa2, &value, hft->size, 1);
}
return 0;
--
2.21.1
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