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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 /arch/blackfin/cpu
parentadbba99606a06df1435de6f1866c0e7996412e27 (diff)
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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 'arch/blackfin/cpu')
-rw-r--r--arch/blackfin/cpu/initcode.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/blackfin/cpu/initcode.c b/arch/blackfin/cpu/initcode.c
index 2e640af..fde54ea 100644
--- a/arch/blackfin/cpu/initcode.c
+++ b/arch/blackfin/cpu/initcode.c
@@ -955,6 +955,7 @@ check_hibernation(ADI_BOOT_DATA *bs, u16 vr_ctl, bool put_into_srfs)
uint32_t *hibernate_magic = 0;
SSYNC();
+ /* cppcheck-suppress nullPointer */
if (hibernate_magic[0] == 0xDEADBEEF) {
serial_putc('c');
bfin_write_EVT15(hibernate_magic[1]);