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authorZelalem <zelalem.aweke@arm.com>2020-02-12 10:37:03 -0600
committerZelalem <zelalem.aweke@arm.com>2020-02-18 10:47:46 -0600
commit2fe75a2de087ec23162c5fd25ba439bd330ea50c (patch)
tree8fdfe111e09b5de4d7495c03ea4cde6ba29ee2af
parent572fcdd547753d668ca1146ca420664ccc3ac6fb (diff)
downloadtrusted-firmware-a-2fe75a2de087ec23162c5fd25ba439bd330ea50c.tar.gz
coverity: fix MISRA violations
Fixes for the following MISRA violations: - Missing explicit parentheses on sub-expression - An identifier or macro name beginning with an underscore, shall not be declared - Type mismatch in BL1 SMC handlers and tspd_main.c Change-Id: I7a92abf260da95acb0846b27c2997b59b059efc4 Signed-off-by: Zelalem <zelalem.aweke@arm.com>
-rw-r--r--bl1/bl1_fwu.c14
-rw-r--r--bl1/bl1_main.c14
-rw-r--r--bl1/bl1_private.h12
-rw-r--r--drivers/cfi/v2m/v2m_flash.c4
-rw-r--r--include/bl1/bl1.h14
-rw-r--r--include/lib/el3_runtime/aarch32/context.h8
-rw-r--r--include/lib/el3_runtime/aarch64/context.h8
-rw-r--r--lib/psci/psci_common.c4
-rw-r--r--services/spd/tspd/tspd_main.c4
9 files changed, 41 insertions, 41 deletions
diff --git a/bl1/bl1_fwu.c b/bl1/bl1_fwu.c
index 48f08d2ca..42a3ded5b 100644
--- a/bl1/bl1_fwu.c
+++ b/bl1/bl1_fwu.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2015-2019, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2020, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -55,11 +55,11 @@ static unsigned int sec_exec_image_id = INVALID_IMAGE_ID;
/*******************************************************************************
* Top level handler for servicing FWU SMCs.
******************************************************************************/
-register_t bl1_fwu_smc_handler(unsigned int smc_fid,
- register_t x1,
- register_t x2,
- register_t x3,
- register_t x4,
+u_register_t bl1_fwu_smc_handler(unsigned int smc_fid,
+ u_register_t x1,
+ u_register_t x2,
+ u_register_t x3,
+ u_register_t x4,
void *cookie,
void *handle,
unsigned int flags)
@@ -76,7 +76,7 @@ register_t bl1_fwu_smc_handler(unsigned int smc_fid,
SMC_RET1(handle, bl1_fwu_image_execute(x1, &handle, flags));
case FWU_SMC_IMAGE_RESUME:
- SMC_RET1(handle, bl1_fwu_image_resume(x1, &handle, flags));
+ SMC_RET1(handle, bl1_fwu_image_resume((register_t)x1, &handle, flags));
case FWU_SMC_SEC_IMAGE_DONE:
SMC_RET1(handle, bl1_fwu_sec_image_done(&handle, flags));
diff --git a/bl1/bl1_main.c b/bl1/bl1_main.c
index bff8d22f5..e11ead608 100644
--- a/bl1/bl1_main.c
+++ b/bl1/bl1_main.c
@@ -226,11 +226,11 @@ void print_debug_loop_message(void)
/*******************************************************************************
* Top level handler for servicing BL1 SMCs.
******************************************************************************/
-register_t bl1_smc_handler(unsigned int smc_fid,
- register_t x1,
- register_t x2,
- register_t x3,
- register_t x4,
+u_register_t bl1_smc_handler(unsigned int smc_fid,
+ u_register_t x1,
+ u_register_t x2,
+ u_register_t x3,
+ u_register_t x4,
void *cookie,
void *handle,
unsigned int flags)
@@ -269,12 +269,12 @@ register_t bl1_smc_handler(unsigned int smc_fid,
* BL1 SMC wrapper. This function is only used in AArch32 mode to ensure ABI
* compliance when invoking bl1_smc_handler.
******************************************************************************/
-register_t bl1_smc_wrapper(uint32_t smc_fid,
+u_register_t bl1_smc_wrapper(uint32_t smc_fid,
void *cookie,
void *handle,
unsigned int flags)
{
- register_t x1, x2, x3, x4;
+ u_register_t x1, x2, x3, x4;
assert(handle != NULL);
diff --git a/bl1/bl1_private.h b/bl1/bl1_private.h
index 927c7b8a2..2cfeeea28 100644
--- a/bl1/bl1_private.h
+++ b/bl1/bl1_private.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2013-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2013-2020, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -19,11 +19,11 @@ void bl1_arch_next_el_setup(void);
void bl1_prepare_next_image(unsigned int image_id);
-register_t bl1_fwu_smc_handler(unsigned int smc_fid,
- register_t x1,
- register_t x2,
- register_t x3,
- register_t x4,
+u_register_t bl1_fwu_smc_handler(unsigned int smc_fid,
+ u_register_t x1,
+ u_register_t x2,
+ u_register_t x3,
+ u_register_t x4,
void *cookie,
void *handle,
unsigned int flags);
diff --git a/drivers/cfi/v2m/v2m_flash.c b/drivers/cfi/v2m/v2m_flash.c
index aadafbce2..669018919 100644
--- a/drivers/cfi/v2m/v2m_flash.c
+++ b/drivers/cfi/v2m/v2m_flash.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2015-2017, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2020, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -27,7 +27,7 @@
#define DWS_WORD_LOCK_RETRIES 1000
/* Helper macro to detect end of command */
-#define NOR_CMD_END (NOR_DWS | NOR_DWS << 16l)
+#define NOR_CMD_END (NOR_DWS | (NOR_DWS << 16l))
/* Helper macros to access two flash banks in parallel */
#define NOR_2X16(d) ((d << 16) | (d & 0xffff))
diff --git a/include/bl1/bl1.h b/include/bl1/bl1.h
index d81f43404..e6447f25b 100644
--- a/include/bl1/bl1.h
+++ b/include/bl1/bl1.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2015-2019, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2020, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -67,16 +67,16 @@
struct entry_point_info;
-register_t bl1_smc_wrapper(uint32_t smc_fid,
+u_register_t bl1_smc_wrapper(uint32_t smc_fid,
void *cookie,
void *handle,
unsigned int flags);
-register_t bl1_smc_handler(unsigned int smc_fid,
- register_t x1,
- register_t x2,
- register_t x3,
- register_t x4,
+u_register_t bl1_smc_handler(unsigned int smc_fid,
+ u_register_t x1,
+ u_register_t x2,
+ u_register_t x3,
+ u_register_t x4,
void *cookie,
void *handle,
unsigned int flags);
diff --git a/include/lib/el3_runtime/aarch32/context.h b/include/lib/el3_runtime/aarch32/context.h
index c5567c974..5604c8e50 100644
--- a/include/lib/el3_runtime/aarch32/context.h
+++ b/include/lib/el3_runtime/aarch32/context.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2016-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2016-2020, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -37,7 +37,7 @@
#define WORD_SHIFT U(2)
#define DEFINE_REG_STRUCT(name, num_regs) \
typedef struct name { \
- uint32_t _regs[num_regs]; \
+ uint32_t ctx_regs[num_regs]; \
} __aligned(8) name##_t
/* Constants to determine the size of individual context structures */
@@ -47,8 +47,8 @@ DEFINE_REG_STRUCT(regs, CTX_REG_ALL);
#undef CTX_REG_ALL
-#define read_ctx_reg(ctx, offset) ((ctx)->_regs[offset >> WORD_SHIFT])
-#define write_ctx_reg(ctx, offset, val) (((ctx)->_regs[offset >> WORD_SHIFT]) \
+#define read_ctx_reg(ctx, offset) ((ctx)->ctx_regs[offset >> WORD_SHIFT])
+#define write_ctx_reg(ctx, offset, val) (((ctx)->ctx_regs[offset >> WORD_SHIFT]) \
= val)
typedef struct cpu_context {
regs_t regs_ctx;
diff --git a/include/lib/el3_runtime/aarch64/context.h b/include/lib/el3_runtime/aarch64/context.h
index 7a1f3a3a8..4158c023e 100644
--- a/include/lib/el3_runtime/aarch64/context.h
+++ b/include/lib/el3_runtime/aarch64/context.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2013-2019, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2013-2020, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -230,7 +230,7 @@
#define DWORD_SHIFT U(3)
#define DEFINE_REG_STRUCT(name, num_regs) \
typedef struct name { \
- uint64_t _regs[num_regs]; \
+ uint64_t ctx_regs[num_regs]; \
} __aligned(16) name##_t
/* Constants to determine the size of individual context structures */
@@ -288,8 +288,8 @@ DEFINE_REG_STRUCT(pauth, CTX_PAUTH_REGS_ALL);
* Macros to access members of any of the above structures using their
* offsets
*/
-#define read_ctx_reg(ctx, offset) ((ctx)->_regs[(offset) >> DWORD_SHIFT])
-#define write_ctx_reg(ctx, offset, val) (((ctx)->_regs[(offset) >> DWORD_SHIFT]) \
+#define read_ctx_reg(ctx, offset) ((ctx)->ctx_regs[(offset) >> DWORD_SHIFT])
+#define write_ctx_reg(ctx, offset, val) (((ctx)->ctx_regs[(offset) >> DWORD_SHIFT]) \
= (uint64_t) (val))
/*
diff --git a/lib/psci/psci_common.c b/lib/psci/psci_common.c
index 5ab15c6ee..cced2761f 100644
--- a/lib/psci/psci_common.c
+++ b/lib/psci/psci_common.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2013-2019, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2013-2020, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -601,7 +601,7 @@ void psci_release_pwr_domain_locks(unsigned int end_pwrlvl,
unsigned int level;
/* Unlock top down. No unlocking required for level 0. */
- for (level = end_pwrlvl; level >= PSCI_CPU_PWR_LVL + 1U; level--) {
+ for (level = end_pwrlvl; level >= (PSCI_CPU_PWR_LVL + 1U); level--) {
parent_idx = parent_nodes[level - 1U];
psci_lock_release(&psci_non_cpu_pd_nodes[parent_idx]);
}
diff --git a/services/spd/tspd/tspd_main.c b/services/spd/tspd/tspd_main.c
index f2067244e..b0cbf625d 100644
--- a/services/spd/tspd/tspd_main.c
+++ b/services/spd/tspd/tspd_main.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2013-2019, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2013-2020, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -126,7 +126,7 @@ static uint64_t tspd_sel1_interrupt_handler(uint32_t id,
* interrupt handling.
*/
if (get_yield_smc_active_flag(tsp_ctx->state)) {
- tsp_ctx->saved_spsr_el3 = SMC_GET_EL3(&tsp_ctx->cpu_ctx,
+ tsp_ctx->saved_spsr_el3 = (uint32_t)SMC_GET_EL3(&tsp_ctx->cpu_ctx,
CTX_SPSR_EL3);
tsp_ctx->saved_elr_el3 = SMC_GET_EL3(&tsp_ctx->cpu_ctx,
CTX_ELR_EL3);