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-rw-r--r--plat/arm/board/fvp/fvp_pm.c8
-rw-r--r--plat/arm/common/arm_bl2_setup.c3
-rw-r--r--plat/common/plat_gicv2.c12
-rw-r--r--plat/common/plat_gicv3.c1
-rw-r--r--plat/hisilicon/hikey/hikey_bl2_setup.c3
-rw-r--r--plat/hisilicon/hikey960/hikey960_bl2_setup.c3
-rw-r--r--plat/hisilicon/poplar/bl2_plat_setup.c3
-rw-r--r--plat/mediatek/common/custom/oem_svc.c11
-rw-r--r--plat/mediatek/common/mtk_sip_svc.c3
-rw-r--r--plat/qemu/qemu_bl2_setup.c3
-rw-r--r--plat/rockchip/common/rockchip_sip_svc.c2
-rw-r--r--plat/rockchip/rk3368/plat_sip_calls.c7
-rw-r--r--plat/rockchip/rk3399/drivers/dram/dfs.c3
-rw-r--r--plat/rockchip/rk3399/drivers/dram/dram_spec_timing.c3
-rw-r--r--plat/rockchip/rk3399/drivers/pmu/pmu.c24
-rw-r--r--plat/rpi3/rpi3_bl2_setup.c3
-rw-r--r--plat/socionext/uniphier/uniphier_bl2_setup.c1
-rw-r--r--plat/xilinx/zynqmp/aarch64/zynqmp_common.c9
18 files changed, 60 insertions, 42 deletions
diff --git a/plat/arm/board/fvp/fvp_pm.c b/plat/arm/board/fvp/fvp_pm.c
index f61cdb3c36..0fa83a5c03 100644
--- a/plat/arm/board/fvp/fvp_pm.c
+++ b/plat/arm/board/fvp/fvp_pm.c
@@ -324,13 +324,11 @@ static int fvp_node_hw_state(u_register_t target_cpu,
if (psysr == PSYSR_INVALID)
return PSCI_E_INVALID_PARAMS;
- switch (power_level) {
- case ARM_PWR_LVL0:
+ if (power_level == ARM_PWR_LVL0) {
ret = (psysr & PSYSR_AFF_L0) ? HW_ON : HW_OFF;
- break;
- case ARM_PWR_LVL1:
+ } else {
+ /* power_level == ARM_PWR_LVL1 */
ret = (psysr & PSYSR_AFF_L1) ? HW_ON : HW_OFF;
- break;
}
return ret;
diff --git a/plat/arm/common/arm_bl2_setup.c b/plat/arm/common/arm_bl2_setup.c
index 7add61dabc..8a6c7680e2 100644
--- a/plat/arm/common/arm_bl2_setup.c
+++ b/plat/arm/common/arm_bl2_setup.c
@@ -305,6 +305,9 @@ int arm_bl2_handle_post_image_load(unsigned int image_id)
}
break;
#endif
+ default:
+ /* Do nothing in default case */
+ break;
}
return err;
diff --git a/plat/common/plat_gicv2.c b/plat/common/plat_gicv2.c
index ca6c03b010..026ea71322 100644
--- a/plat/common/plat_gicv2.c
+++ b/plat/common/plat_gicv2.c
@@ -190,6 +190,8 @@ void plat_ic_set_interrupt_priority(unsigned int id, unsigned int priority)
int plat_ic_has_interrupt_type(unsigned int type)
{
+ int has_interrupt_type = 0;
+
switch (type) {
#if GICV2_G0_FOR_EL3
case INTR_TYPE_EL3:
@@ -197,10 +199,14 @@ int plat_ic_has_interrupt_type(unsigned int type)
case INTR_TYPE_S_EL1:
#endif
case INTR_TYPE_NS:
- return 1;
+ has_interrupt_type = 1;
+ break;
default:
- return 0;
+ /* Do nothing in default case */
+ break;
}
+
+ return has_interrupt_type;
}
void plat_ic_set_interrupt_type(unsigned int id, unsigned int type)
@@ -221,6 +227,7 @@ void plat_ic_set_interrupt_type(unsigned int id, unsigned int type)
break;
default:
assert(0);
+ break;
}
gicv2_set_interrupt_type(id, gicv2_type);
@@ -260,6 +267,7 @@ void plat_ic_set_spi_routing(unsigned int id, unsigned int routing_mode,
break;
default:
assert(0);
+ break;
}
gicv2_set_spi_routing(id, proc_num);
diff --git a/plat/common/plat_gicv3.c b/plat/common/plat_gicv3.c
index cf9aca229f..26a4973f99 100644
--- a/plat/common/plat_gicv3.c
+++ b/plat/common/plat_gicv3.c
@@ -247,6 +247,7 @@ void plat_ic_set_spi_routing(unsigned int id, unsigned int routing_mode,
break;
default:
assert(0);
+ break;
}
gicv3_set_spi_routing(id, irm, mpidr);
diff --git a/plat/hisilicon/hikey/hikey_bl2_setup.c b/plat/hisilicon/hikey/hikey_bl2_setup.c
index 8bb2824856..a78bb1e911 100644
--- a/plat/hisilicon/hikey/hikey_bl2_setup.c
+++ b/plat/hisilicon/hikey/hikey_bl2_setup.c
@@ -175,6 +175,9 @@ int hikey_bl2_handle_post_image_load(unsigned int image_id)
}
break;
#endif
+ default:
+ /* Do nothing in default case */
+ break;
}
return err;
diff --git a/plat/hisilicon/hikey960/hikey960_bl2_setup.c b/plat/hisilicon/hikey960/hikey960_bl2_setup.c
index 11bbf9e151..6e726d2f52 100644
--- a/plat/hisilicon/hikey960/hikey960_bl2_setup.c
+++ b/plat/hisilicon/hikey960/hikey960_bl2_setup.c
@@ -267,6 +267,9 @@ int hikey960_bl2_handle_post_image_load(unsigned int image_id)
}
break;
#endif
+ default:
+ /* Do nothing in default case */
+ break;
}
return err;
diff --git a/plat/hisilicon/poplar/bl2_plat_setup.c b/plat/hisilicon/poplar/bl2_plat_setup.c
index 177630b035..2671994a2a 100644
--- a/plat/hisilicon/poplar/bl2_plat_setup.c
+++ b/plat/hisilicon/poplar/bl2_plat_setup.c
@@ -193,6 +193,9 @@ int poplar_bl2_handle_post_image_load(unsigned int image_id)
}
break;
#endif
+ default:
+ /* Do nothing in default case */
+ break;
}
return err;
diff --git a/plat/mediatek/common/custom/oem_svc.c b/plat/mediatek/common/custom/oem_svc.c
index 08baed874e..49e7571ded 100644
--- a/plat/mediatek/common/custom/oem_svc.c
+++ b/plat/mediatek/common/custom/oem_svc.c
@@ -41,15 +41,8 @@ uint64_t oem_smc_handler(uint32_t smc_fid,
void *handle,
uint64_t flags)
{
- uint64_t rc;
-
- switch (smc_fid) {
- default:
- rc = SMC_UNK;
- WARN("Unimplemented OEM Call: 0x%x\n", smc_fid);
- }
-
- SMC_RET1(handle, rc);
+ WARN("Unimplemented OEM Call: 0x%x\n", smc_fid);
+ SMC_RET1(handle, SMC_UNK);
}
/*
diff --git a/plat/mediatek/common/mtk_sip_svc.c b/plat/mediatek/common/mtk_sip_svc.c
index beb2a69786..869a959048 100644
--- a/plat/mediatek/common/mtk_sip_svc.c
+++ b/plat/mediatek/common/mtk_sip_svc.c
@@ -71,6 +71,9 @@ uint64_t mediatek_sip_handler(uint32_t smc_fid,
boot_to_kernel(x1, x2, x3, x4);
SMC_RET0(handle);
#endif
+ default:
+ /* Do nothing in default case */
+ break;
}
}
diff --git a/plat/qemu/qemu_bl2_setup.c b/plat/qemu/qemu_bl2_setup.c
index 7650873e26..997c85d7ad 100644
--- a/plat/qemu/qemu_bl2_setup.c
+++ b/plat/qemu/qemu_bl2_setup.c
@@ -287,6 +287,9 @@ static int qemu_bl2_handle_post_image_load(unsigned int image_id)
bl_mem_params->ep_info.args.arg0 = 0xffff & read_mpidr();
bl_mem_params->ep_info.spsr = qemu_get_spsr_for_bl33_entry();
break;
+ default:
+ /* Do nothing in default case */
+ break;
}
return err;
diff --git a/plat/rockchip/common/rockchip_sip_svc.c b/plat/rockchip/common/rockchip_sip_svc.c
index 40cc94b7d4..eca4f99acc 100644
--- a/plat/rockchip/common/rockchip_sip_svc.c
+++ b/plat/rockchip/common/rockchip_sip_svc.c
@@ -59,13 +59,11 @@ uint64_t sip_smc_handler(uint32_t smc_fid,
case SIP_SVC_UID:
/* Return UID to the caller */
SMC_UUID_RET(handle, rk_sip_svc_uid);
- break;
case SIP_SVC_VERSION:
/* Return the version of current implementation */
SMC_RET2(handle, RK_SIP_SVC_VERSION_MAJOR,
RK_SIP_SVC_VERSION_MINOR);
- break;
default:
return rockchip_plat_sip_handler(smc_fid, x1, x2, x3, x4,
diff --git a/plat/rockchip/rk3368/plat_sip_calls.c b/plat/rockchip/rk3368/plat_sip_calls.c
index 7383d2f202..03fee88cbc 100644
--- a/plat/rockchip/rk3368/plat_sip_calls.c
+++ b/plat/rockchip/rk3368/plat_sip_calls.c
@@ -19,9 +19,6 @@ uint64_t rockchip_plat_sip_handler(uint32_t smc_fid,
void *handle,
uint64_t flags)
{
- switch (smc_fid) {
- default:
- ERROR("%s: unhandled SMC (0x%x)\n", __func__, smc_fid);
- SMC_RET1(handle, SMC_UNK);
- }
+ ERROR("%s: unhandled SMC (0x%x)\n", __func__, smc_fid);
+ SMC_RET1(handle, SMC_UNK);
}
diff --git a/plat/rockchip/rk3399/drivers/dram/dfs.c b/plat/rockchip/rk3399/drivers/dram/dfs.c
index d629e4bfb6..70d9423b31 100644
--- a/plat/rockchip/rk3399/drivers/dram/dfs.c
+++ b/plat/rockchip/rk3399/drivers/dram/dfs.c
@@ -207,6 +207,9 @@ static void sdram_timing_cfg_init(struct timing_related_config *ptiming_config,
ptiming_config->rdbi = 0;
ptiming_config->wdbi = 0;
break;
+ default:
+ /* Do nothing in default case */
+ break;
}
ptiming_config->dramds = drv_config->dram_side_drv;
ptiming_config->dramodt = drv_config->dram_side_dq_odt;
diff --git a/plat/rockchip/rk3399/drivers/dram/dram_spec_timing.c b/plat/rockchip/rk3399/drivers/dram/dram_spec_timing.c
index 2e196b54c1..3527f0e5ec 100644
--- a/plat/rockchip/rk3399/drivers/dram/dram_spec_timing.c
+++ b/plat/rockchip/rk3399/drivers/dram/dram_spec_timing.c
@@ -1314,5 +1314,8 @@ void dram_get_parameter(struct timing_related_config *timing_config,
case LPDDR4:
lpddr4_get_parameter(timing_config, pdram_timing);
break;
+ default:
+ /* Do nothing in default case */
+ break;
}
}
diff --git a/plat/rockchip/rk3399/drivers/pmu/pmu.c b/plat/rockchip/rk3399/drivers/pmu/pmu.c
index caea7a7237..ed1ea8b63c 100644
--- a/plat/rockchip/rk3399/drivers/pmu/pmu.c
+++ b/plat/rockchip/rk3399/drivers/pmu/pmu.c
@@ -310,6 +310,7 @@ static int pmu_set_power_domain(uint32_t pd_id, uint32_t pd_state)
pmu_bus_idle_req(BUS_ID_PERIHP, state);
break;
default:
+ /* Do nothing in default case */
break;
}
@@ -647,12 +648,8 @@ int rockchip_soc_cores_pwr_dm_off(void)
int rockchip_soc_hlvl_pwr_dm_off(uint32_t lvl,
plat_local_state_t lvl_state)
{
- switch (lvl) {
- case MPIDR_AFFLVL1:
+ if (lvl == MPIDR_AFFLVL1) {
clst_pwr_domain_suspend(lvl_state);
- break;
- default:
- break;
}
return PSCI_E_SUCCESS;
@@ -675,12 +672,8 @@ int rockchip_soc_cores_pwr_dm_suspend(void)
int rockchip_soc_hlvl_pwr_dm_suspend(uint32_t lvl, plat_local_state_t lvl_state)
{
- switch (lvl) {
- case MPIDR_AFFLVL1:
+ if (lvl == MPIDR_AFFLVL1) {
clst_pwr_domain_suspend(lvl_state);
- break;
- default:
- break;
}
return PSCI_E_SUCCESS;
@@ -698,12 +691,8 @@ int rockchip_soc_cores_pwr_dm_on_finish(void)
int rockchip_soc_hlvl_pwr_dm_on_finish(uint32_t lvl,
plat_local_state_t lvl_state)
{
- switch (lvl) {
- case MPIDR_AFFLVL1:
+ if (lvl == MPIDR_AFFLVL1) {
clst_pwr_domain_resume(lvl_state);
- break;
- default:
- break;
}
return PSCI_E_SUCCESS;
@@ -721,11 +710,8 @@ int rockchip_soc_cores_pwr_dm_resume(void)
int rockchip_soc_hlvl_pwr_dm_resume(uint32_t lvl, plat_local_state_t lvl_state)
{
- switch (lvl) {
- case MPIDR_AFFLVL1:
+ if (lvl == MPIDR_AFFLVL1) {
clst_pwr_domain_resume(lvl_state);
- default:
- break;
}
return PSCI_E_SUCCESS;
diff --git a/plat/rpi3/rpi3_bl2_setup.c b/plat/rpi3/rpi3_bl2_setup.c
index 1fd822e9ab..86c66d0221 100644
--- a/plat/rpi3/rpi3_bl2_setup.c
+++ b/plat/rpi3/rpi3_bl2_setup.c
@@ -83,6 +83,9 @@ int bl2_plat_handle_post_image_load(unsigned int image_id)
bl_mem_params->ep_info.spsr = rpi3_get_spsr_for_bl33_entry();
break;
+ default:
+ /* Do nothing in default case */
+ break;
}
return err;
diff --git a/plat/socionext/uniphier/uniphier_bl2_setup.c b/plat/socionext/uniphier/uniphier_bl2_setup.c
index 54b30e5b11..f7ae426464 100644
--- a/plat/socionext/uniphier/uniphier_bl2_setup.c
+++ b/plat/socionext/uniphier/uniphier_bl2_setup.c
@@ -85,6 +85,7 @@ void bl2_el3_plat_arch_setup(void)
break;
default:
plat_error_handler(-ENOTSUP);
+ break;
}
if (!skip_scp) {
diff --git a/plat/xilinx/zynqmp/aarch64/zynqmp_common.c b/plat/xilinx/zynqmp/aarch64/zynqmp_common.c
index d7a7d4e2e8..fd054beb94 100644
--- a/plat/xilinx/zynqmp/aarch64/zynqmp_common.c
+++ b/plat/xilinx/zynqmp/aarch64/zynqmp_common.c
@@ -48,6 +48,9 @@ unsigned int zynqmp_get_uart_clk(void)
return 25000000;
case ZYNQMP_CSU_VERSION_QEMU:
return 133000000;
+ default:
+ /* Do nothing in default case */
+ break;
}
return 100000000;
@@ -187,6 +190,9 @@ static void zynqmp_print_platform_name(void)
case ZYNQMP_CSU_VERSION_SILICON:
label = "silicon";
break;
+ default:
+ /* Do nothing in default case */
+ break;
}
NOTICE("ATF running on XCZU%s/%s v%d/RTL%d.%d at 0x%x%s\n",
@@ -258,6 +264,9 @@ unsigned int plat_get_syscnt_freq2(void)
return 4000000;
case ZYNQMP_CSU_VERSION_QEMU:
return 50000000;
+ default:
+ /* Do nothing in default case */
+ break;
}
return mmio_read_32(IOU_SCNTRS_BASEFREQ);