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hv:fix "missing for discarded return value" for memset

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No need to check the return value for memset
code like this:
int a(void) {
	return 0;
}
int b(void){
	a();
}
fix as follow:
int a(void) {
	return 0;
}
int b(void){
	(void)a();
}

Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Mingqiang Chi
2018-07-05 10:26:45 +08:00
committed by lijinxia
parent 91ef6ed59b
commit 666430a3d4
24 changed files with 65 additions and 63 deletions
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6
hypervisor/boot/sbl/hob_parse.c
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@@ -52,7 +52,7 @@ void parse_seed_list(struct seed_list_hob *seed_hob)
dseed_index++;
/* erase original seed in seed entry */
memset(entry->seed, 0, sizeof(struct seed_info));
(void)memset(entry->seed, 0, sizeof(struct seed_info));
}
entry = (struct seed_entry *)((uint8_t *)entry +
@@ -60,10 +60,10 @@ void parse_seed_list(struct seed_list_hob *seed_hob)
}
trusty_set_dseed(dseed_list, dseed_index);
memset(dseed_list, 0, sizeof(dseed_list));
(void)memset(dseed_list, 0, sizeof(dseed_list));
return;
fail:
trusty_set_dseed(NULL, 0);
memset(dseed_list, 0, sizeof(dseed_list));
(void)memset(dseed_list, 0, sizeof(dseed_list));
}