sysmo-bts
/
u-boot
9
0
Fork 0
Code Pull Requests Releases Activity

Allow iotrace byte access to use an address of any size 

If an address is used with readb() and writeb() which is smaller than the
expected size (e.g. 32-bit value on a machine with 64-bit addresses), a
warning results. Fix this by adding a cast.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2016-05-01 11:35:53 -06:00
parent a219639d42
commit 709e98b7b2
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
include/iotrace.h
View File

@ -31,10 +31,11 @@
#define writew(val, addr) iotrace_writew(val, (const void *)(addr))
#undef readb
#define readb(addr) iotrace_readb((const void *)(addr))
#define readb(addr) iotrace_readb((const void *)(uintptr_t)addr)
#undef writeb
#define writeb(val, addr) iotrace_writeb(val, (const void *)(addr))
#define writeb(val, addr) \
iotrace_writeb(val, (const void *)(uintptr_t)addr)
#endif