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disp: msm: Address static analysis issues

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Avoid various possible nullptr dereferences.
Addresses various issues highlighted by static analysis.

Change-Id: I36d34d610b37bf2799a7e34cd1de8b909b5c0ae4
Signed-off-by: Nisarg Bhavsar <quic_bhavsar@quicinc.com>
This commit is contained in:
Nisarg Bhavsar
2022-04-22 09:27:21 -07:00
committed by Amine Najahi
parent 609f084c8a
commit 75aedb1c53
6 changed files with 19 additions and 17 deletions
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10
msm/sde/sde_encoder_phys_wb.c
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@@ -1091,6 +1091,11 @@ static void _sde_encoder_phys_wb_setup_sys_cache(struct sde_encoder_phys *phys_e
return;
}
if (!hw_wb || !hw_wb->ops.setup_sys_cache) {
SDE_DEBUG("unsupported ops: setup_sys_cache WB %d\n", WBID(wb_enc));
return;
}
/*
* - use LLCC_DISP for cwb static display
* - use LLCC_DISP_1 for cwb static display read path only
@@ -1113,11 +1118,6 @@ static void _sde_encoder_phys_wb_setup_sys_cache(struct sde_encoder_phys *phys_e
return;
}
if (!hw_wb || !hw_wb->ops.setup_sys_cache) {
SDE_DEBUG("unsupported ops: setup_sys_cache WB %d\n", WBID(wb_enc));
return;
}
cache_enable = sde_connector_get_property(state, CONNECTOR_PROP_CACHE_STATE);
if (!cfg->wr_en && !cache_enable)