Clean up const usage to avoid excessive casting

[openocd.git] / src / target / mips32_dmaacc.c

diff --git a/src/target/mips32_dmaacc.c b/src/target/mips32_dmaacc.c
index eb6cd8ce112791a7d4f68dfbf020713464ec8da6..c2fea21ddf9595175cfda13cac4721bfebae967d 100644 (file)
--- a/src/target/mips32_dmaacc.c
+++ b/src/target/mips32_dmaacc.c
@@ -38,11 +38,11 @@ static int mips32_dmaacc_read_mem32(struct mips_ejtag *ejtag_info,
                uint32_t addr, int count, uint32_t *buf);
 
 static int mips32_dmaacc_write_mem8(struct mips_ejtag *ejtag_info,
-               uint32_t addr, int count, uint8_t *buf);
+               uint32_t addr, int count, const uint8_t *buf);
 static int mips32_dmaacc_write_mem16(struct mips_ejtag *ejtag_info,
-               uint32_t addr, int count, uint16_t *buf);
+               uint32_t addr, int count, const uint16_t *buf);
 static int mips32_dmaacc_write_mem32(struct mips_ejtag *ejtag_info,
-               uint32_t addr, int count, uint32_t *buf);
+               uint32_t addr, int count, const uint32_t *buf);
 
 /*
  * The following logic shamelessly cloned from HairyDairyMaid's wrt54g_debrick
@@ -407,21 +407,21 @@ static int mips32_dmaacc_read_mem8(struct mips_ejtag *ejtag_info, uint32_t addr,
        return ERROR_OK;
 }
 
-int mips32_dmaacc_write_mem(struct mips_ejtag *ejtag_info, uint32_t addr, int size, int count, void *buf)
+int mips32_dmaacc_write_mem(struct mips_ejtag *ejtag_info, uint32_t addr, int size, int count, const void *buf)
 {
        switch (size) {
                case 1:
-                       return mips32_dmaacc_write_mem8(ejtag_info, addr, count, (uint8_t *)buf);
+                       return mips32_dmaacc_write_mem8(ejtag_info, addr, count, buf);
                case 2:
-                       return mips32_dmaacc_write_mem16(ejtag_info, addr, count, (uint16_t *)buf);
+                       return mips32_dmaacc_write_mem16(ejtag_info, addr, count, buf);
                case 4:
-                       return mips32_dmaacc_write_mem32(ejtag_info, addr, count, (uint32_t *)buf);
+                       return mips32_dmaacc_write_mem32(ejtag_info, addr, count, buf);
        }
 
        return ERROR_OK;
 }
 
-static int mips32_dmaacc_write_mem32(struct mips_ejtag *ejtag_info, uint32_t addr, int count, uint32_t *buf)
+static int mips32_dmaacc_write_mem32(struct mips_ejtag *ejtag_info, uint32_t addr, int count, const uint32_t *buf)
 {
        int i;
        int retval;
@@ -435,7 +435,7 @@ static int mips32_dmaacc_write_mem32(struct mips_ejtag *ejtag_info, uint32_t add
        return ERROR_OK;
 }
 
-static int mips32_dmaacc_write_mem16(struct mips_ejtag *ejtag_info, uint32_t addr, int count, uint16_t *buf)
+static int mips32_dmaacc_write_mem16(struct mips_ejtag *ejtag_info, uint32_t addr, int count, const uint16_t *buf)
 {
        int i;
        int retval;
@@ -449,7 +449,7 @@ static int mips32_dmaacc_write_mem16(struct mips_ejtag *ejtag_info, uint32_t add
        return ERROR_OK;
 }
 
-static int mips32_dmaacc_write_mem8(struct mips_ejtag *ejtag_info, uint32_t addr, int count, uint8_t *buf)
+static int mips32_dmaacc_write_mem8(struct mips_ejtag *ejtag_info, uint32_t addr, int count, const uint8_t *buf)
 {
        int i;
        int retval;