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authorJiafei Pan <Jiafei.Pan@nxp.com>2018-04-11 12:12:24 +0000
committerJiafei Pan <Jiafei.Pan@nxp.com>2018-04-11 12:12:24 +0000
commitf7c5f30799a2c2431f1fccd5c79229492629e0ec (patch)
tree66dec1ea6f9fed7194358eb17ea8f39c03a634e6 /plat/layerscape/board
parentb47f941d50942c1544081b213f90634f734e43d8 (diff)
downloadtrusted-firmware-a-f7c5f30799a2c2431f1fccd5c79229492629e0ec.tar.gz
layerscape: fix integer handling issues
Assert before actually using. Signed-off-by: Jiafei Pan <Jiafei.Pan@nxp.com>
Diffstat (limited to 'plat/layerscape/board')
-rw-r--r--plat/layerscape/board/ls1043/ls1043_psci.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/plat/layerscape/board/ls1043/ls1043_psci.c b/plat/layerscape/board/ls1043/ls1043_psci.c
index a41e79e548..1c83df437a 100644
--- a/plat/layerscape/board/ls1043/ls1043_psci.c
+++ b/plat/layerscape/board/ls1043/ls1043_psci.c
@@ -94,10 +94,10 @@ static void __dead2 ls1043_system_reset(void)
static int ls1043_pwr_domain_on(u_register_t mpidr)
{
int core_pos = plat_core_pos_by_mpidr(mpidr);
- uint32_t core_mask = 1 << core_pos;
- uint32_t brr;
+ uint32_t core_mask, brr;
assert(core_pos >= 0 && core_pos < PLATFORM_CORE_COUNT);
+ core_mask = 1 << core_pos;
/* set warm boot entry */
mmio_write_32(LS_SCFG_BASE + LS_SCFG_SCRATCHRW0_OFFSET,