diff mbox

[v2,13/13] Use unsigned types for the 'len' argument of all memory read/write functions

Message ID 1456847859-4771-13-git-send-email-martin.galvan@tallertechnologies.com
State New
Headers show

Commit Message

Martin Galvan March 1, 2016, 3:57 p.m. UTC 
---
 dma-helpers.c        | 2 +-
 gdbstub.c            | 3 ++-
 hw/dma/sun4m_iommu.c | 4 ++--
 hw/net/dp8393x.c     | 8 ++++----
 hw/net/mcf_fec.c     | 4 ++--
 5 files changed, 11 insertions(+), 10 deletions(-)

--
2.7.1
diff mbox

Patch

diff --git a/dma-helpers.c b/dma-helpers.c
index 4ad0bca..8e56ec5 100644
--- a/dma-helpers.c
+++ b/dma-helpers.c
@@ -22,7 +22,7 @@  int dma_memory_set(AddressSpace *as, dma_addr_t addr, uint8_t c, dma_addr_t len)

 #define FILLBUF_SIZE 512
     uint8_t fillbuf[FILLBUF_SIZE];
-    int l;
+    size_t l;
     bool error = false;

     memset(fillbuf, c, FILLBUF_SIZE);
diff --git a/gdbstub.c b/gdbstub.c
index 61c12b1..21b2990 100644
--- a/gdbstub.c
+++ b/gdbstub.c
@@ -42,7 +42,8 @@ 
 #endif

 static inline int target_memory_rw_debug(CPUState *cpu, target_ulong addr,
-                                         uint8_t *buf, int len, bool is_write)
+                                         uint8_t *buf, size_t len,
+                                         bool is_write)
 {
     CPUClass *cc = CPU_GET_CLASS(cpu);

diff --git a/hw/dma/sun4m_iommu.c b/hw/dma/sun4m_iommu.c
index b3cbc54..5ce998a 100644
--- a/hw/dma/sun4m_iommu.c
+++ b/hw/dma/sun4m_iommu.c
@@ -293,9 +293,9 @@  static void iommu_bad_addr(IOMMUState *s, hwaddr addr,
 }

 void sparc_iommu_memory_rw(void *opaque, hwaddr addr,
-                           uint8_t *buf, int len, int is_write)
+                           uint8_t *buf, size_t len, int is_write)
 {
-    int l;
+    size_t l;
     uint32_t flags;
     hwaddr page, phys_addr;

diff --git a/hw/net/dp8393x.c b/hw/net/dp8393x.c
index e847b77..136b1ad 100644
--- a/hw/net/dp8393x.c
+++ b/hw/net/dp8393x.c
@@ -194,7 +194,7 @@  static void dp8393x_update_irq(dp8393xState *s)
 static void dp8393x_do_load_cam(dp8393xState *s)
 {
     uint16_t data[8];
-    int width, size;
+    size_t width, size;
     uint16_t index = 0;

     width = (s->regs[SONIC_DCR] & SONIC_DCR_DW) ? 2 : 1;
@@ -236,7 +236,7 @@  static void dp8393x_do_load_cam(dp8393xState *s)
 static void dp8393x_do_read_rra(dp8393xState *s)
 {
     uint16_t data[8];
-    int width, size;
+    size_t width, size;

     /* Read memory */
     width = (s->regs[SONIC_DCR] & SONIC_DCR_DW) ? 2 : 1;
@@ -347,8 +347,8 @@  static void dp8393x_do_transmit_packets(dp8393xState *s)
 {
     NetClientState *nc = qemu_get_queue(s->nic);
     uint16_t data[12];
-    int width, size;
-    int tx_len, len;
+    size_t width, size;
+    size_t tx_len, len;
     uint16_t i;

     width = (s->regs[SONIC_DCR] & SONIC_DCR_DW) ? 2 : 1;
diff --git a/hw/net/mcf_fec.c b/hw/net/mcf_fec.c
index 7c0398e..59c3c97 100644
--- a/hw/net/mcf_fec.c
+++ b/hw/net/mcf_fec.c
@@ -148,8 +148,8 @@  static void mcf_fec_do_tx(mcf_fec_state *s)
 {
     uint32_t addr;
     mcf_fec_bd bd;
-    int frame_size;
-    int len;
+    size_t frame_size;
+    size_t len;
     uint8_t frame[FEC_MAX_FRAME_SIZE];
     uint8_t *ptr;