summaryrefslogtreecommitdiff
path: root/board/esd
diff options
context:
space:
mode:
authorWolfgang Denk <wd@denx.de>2014-11-06 14:02:57 +0100
committerTom Rini <trini@ti.com>2014-11-07 16:27:07 -0500
commit0060517ae087eed94c64c175e5042b16e0a415fa (patch)
tree827e188eba7feb81d53025aff9a72b5c355bf170 /board/esd
parentadbba99606a06df1435de6f1866c0e7996412e27 (diff)
cppcheck cleanup: fix nullPointer errors
There are a number of places where U-Boot intentionally and legally accesses physical address 0x0000, for example when installing exception vectors on systems where these are located in low memory. Add "cppcheck-suppress nullPointer" comments to silence cppcheck where this is intentional and legal. Signed-off-by: Wolfgang Denk <wd@denx.de>
Diffstat (limited to 'board/esd')
-rw-r--r--board/esd/pci405/cmd_pci405.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/board/esd/pci405/cmd_pci405.c b/board/esd/pci405/cmd_pci405.c
index 55c20d02d31..29c688a787a 100644
--- a/board/esd/pci405/cmd_pci405.c
+++ b/board/esd/pci405/cmd_pci405.c
@@ -23,7 +23,7 @@
*/
int do_loadpci(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
- unsigned int *ptr = 0;
+ unsigned int *ptr;
int count = 0;
int count2 = 0;
int i;
@@ -35,12 +35,14 @@ int do_loadpci(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
* Mark sync address
*/
ptr = 0;
+ /* cppcheck-suppress nullPointer */
*ptr = 0xffffffff;
puts("\nWaiting for image from pci host -");
/*
* Wait for host to write the start address
*/
+ /* cppcheck-suppress nullPointer */
while (*ptr == 0xffffffff) {
count++;
if (!(count % 100)) {