aboutsummaryrefslogtreecommitdiff
path: root/src/jtag/drivers/stlink_usb.c
diff options
context:
space:
mode:
authorAlexandre Pereira da Silva <aletes.xgr@gmail.com>2012-02-24 18:51:48 -0200
committerSpencer Oliver <spen@spen-soft.co.uk>2012-03-14 22:23:43 +0000
commit7151398cff16129764c79038a2701322f62da883 (patch)
tree7f18efbbc4c11b248510e7bce416df0d6db9aa36 /src/jtag/drivers/stlink_usb.c
parent4a29a4a86d4ec3e12a9494371c80ace1b8ebedab (diff)
stlink: fix alignment build warning
The {read,write}_mem32 interface functions was asking a 32 bits buffer but they don't need 32 bits alignment. This will change the interface to a 8 bits buffer to remove the alignment mismatch warning. This was causing build errors on platforms with strict aliasing rules. Change-Id: I338be8df5686f07a64ddb4f17c1bb494af583999 Signed-off-by: Alexandre Pereira da Silva <aletes.xgr@gmail.com> Reviewed-on: http://openocd.zylin.com/483 Tested-by: jenkins Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
Diffstat (limited to 'src/jtag/drivers/stlink_usb.c')
-rw-r--r--src/jtag/drivers/stlink_usb.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/src/jtag/drivers/stlink_usb.c b/src/jtag/drivers/stlink_usb.c
index 98eeb090..33126424 100644
--- a/src/jtag/drivers/stlink_usb.c
+++ b/src/jtag/drivers/stlink_usb.c
@@ -926,7 +926,7 @@ static int stlink_usb_write_mem8(void *handle, uint32_t addr, uint16_t len,
h_u16_to_le(h->cmdbuf+h->cmdidx, len);
h->cmdidx += 2;
- res = stlink_usb_xfer(handle, (uint8_t *) buffer, len);
+ res = stlink_usb_xfer(handle, buffer, len);
if (res != ERROR_OK)
return res;
@@ -936,7 +936,7 @@ static int stlink_usb_write_mem8(void *handle, uint32_t addr, uint16_t len,
/** */
static int stlink_usb_read_mem32(void *handle, uint32_t addr, uint16_t len,
- uint32_t *buffer)
+ uint8_t *buffer)
{
int res;
struct stlink_usb_handle_s *h;
@@ -968,7 +968,7 @@ static int stlink_usb_read_mem32(void *handle, uint32_t addr, uint16_t len,
/** */
static int stlink_usb_write_mem32(void *handle, uint32_t addr, uint16_t len,
- const uint32_t *buffer)
+ const uint8_t *buffer)
{
int res;
struct stlink_usb_handle_s *h;
@@ -988,7 +988,7 @@ static int stlink_usb_write_mem32(void *handle, uint32_t addr, uint16_t len,
h_u16_to_le(h->cmdbuf+h->cmdidx, len);
h->cmdidx += 2;
- res = stlink_usb_xfer(handle, (uint8_t *) buffer, len);
+ res = stlink_usb_xfer(handle, buffer, len);
if (res != ERROR_OK)
return res;