Merge branch 'eleven' into upstreamed

Official-Ayrton990 · Nov 15, 2021 · df9af20 · df9af20
2 parents 3afdf70 + 9904e86
commit df9af20
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Showing 87 changed files with 572 additions and 455 deletions.
diff --git a/arch/arm64/configs/vendor/alioth_defconfig b/arch/arm64/configs/vendor/alioth_defconfig
@@ -11,11 +11,11 @@ CONFIG_SCHEDUTIL_DOWN_RATE_LIMIT=20000
 CONFIG_CPU_INPUT_BOOST=y
 CONFIG_INPUT_BOOST_DURATION_MS=100
 CONFIG_INPUT_BOOST_FREQ_LP=1708800
-CONFIG_INPUT_BOOST_FREQ_PERF=2150400
-CONFIG_INPUT_BOOST_FREQ_PRIME=2553600
+CONFIG_INPUT_BOOST_FREQ_PERF=2054400
+CONFIG_INPUT_BOOST_FREQ_PRIME=2169600
 CONFIG_MAX_BOOST_FREQ_LP=1708800
-CONFIG_MAX_BOOST_FREQ_PERF=2150400
-CONFIG_MAX_BOOST_FREQ_PRIME=2553600
+CONFIG_MAX_BOOST_FREQ_PERF=2054400
+CONFIG_MAX_BOOST_FREQ_PRIME=2169600
 # CONFIG_SCHED_WALT is not set
 CONFIG_TASKSTATS=y
 CONFIG_TASK_DELAY_ACCT=y
@@ -91,7 +91,7 @@ CONFIG_PM_WAKELOCKS=y
 CONFIG_PM_WAKELOCKS_LIMIT=0
 # CONFIG_PM_WAKELOCKS_GC is not set
 CONFIG_WIREGUARD=y
-CONFIG_WQ_POWER_EFFICIENT_DEFAULT=y
+# CONFIG_WQ_POWER_EFFICIENT_DEFAULT is not set
 CONFIG_ENERGY_MODEL=y
 CONFIG_CPU_IDLE=y
 CONFIG_ARM_CPUIDLE=y

diff --git a/arch/arm64/configs/vendor/apollo_defconfig b/arch/arm64/configs/vendor/apollo_defconfig
@@ -11,11 +11,11 @@ CONFIG_SCHEDUTIL_DOWN_RATE_LIMIT=20000
 CONFIG_CPU_INPUT_BOOST=y
 CONFIG_INPUT_BOOST_DURATION_MS=100
 CONFIG_INPUT_BOOST_FREQ_LP=1708800
-CONFIG_INPUT_BOOST_FREQ_PERF=2150400
-CONFIG_INPUT_BOOST_FREQ_PRIME=2553600
+CONFIG_INPUT_BOOST_FREQ_PERF=2054400
+CONFIG_INPUT_BOOST_FREQ_PRIME=2169600
 CONFIG_MAX_BOOST_FREQ_LP=1708800
-CONFIG_MAX_BOOST_FREQ_PERF=2150400
-CONFIG_MAX_BOOST_FREQ_PRIME=2553600
+CONFIG_MAX_BOOST_FREQ_PERF=2054400
+CONFIG_MAX_BOOST_FREQ_PRIME=2169600
 # CONFIG_SCHED_WALT is not set
 CONFIG_TASKSTATS=y
 CONFIG_TASK_DELAY_ACCT=y
@@ -91,7 +91,7 @@ CONFIG_PM_WAKELOCKS=y
 CONFIG_PM_WAKELOCKS_LIMIT=0
 # CONFIG_PM_WAKELOCKS_GC is not set
 CONFIG_WIREGUARD=y
-CONFIG_WQ_POWER_EFFICIENT_DEFAULT=y
+# CONFIG_WQ_POWER_EFFICIENT_DEFAULT is not set
 CONFIG_ENERGY_MODEL=y
 CONFIG_CPU_IDLE=y
 CONFIG_ARM_CPUIDLE=y

diff --git a/arch/arm64/configs/vendor/cas_defconfig b/arch/arm64/configs/vendor/cas_defconfig
@@ -11,11 +11,11 @@ CONFIG_SCHEDUTIL_DOWN_RATE_LIMIT=20000
 CONFIG_CPU_INPUT_BOOST=y
 CONFIG_INPUT_BOOST_DURATION_MS=100
 CONFIG_INPUT_BOOST_FREQ_LP=1708800
-CONFIG_INPUT_BOOST_FREQ_PERF=2150400
-CONFIG_INPUT_BOOST_FREQ_PRIME=2553600
+CONFIG_INPUT_BOOST_FREQ_PERF=2054400
+CONFIG_INPUT_BOOST_FREQ_PRIME=2169600
 CONFIG_MAX_BOOST_FREQ_LP=1708800
-CONFIG_MAX_BOOST_FREQ_PERF=2150400
-CONFIG_MAX_BOOST_FREQ_PRIME=2553600
+CONFIG_MAX_BOOST_FREQ_PERF=2054400
+CONFIG_MAX_BOOST_FREQ_PRIME=2169600
 CONFIG_SCHED_WALT=y
 CONFIG_TASKSTATS=y
 CONFIG_TASK_DELAY_ACCT=y
@@ -90,7 +90,7 @@ CONFIG_PM_WAKELOCKS=y
 CONFIG_PM_WAKELOCKS_LIMIT=0
 # CONFIG_PM_WAKELOCKS_GC is not set
 CONFIG_WIREGUARD=y
-CONFIG_WQ_POWER_EFFICIENT_DEFAULT=y
+# CONFIG_WQ_POWER_EFFICIENT_DEFAULT is not set
 CONFIG_ENERGY_MODEL=y
 CONFIG_CPU_IDLE=y
 CONFIG_ARM_CPUIDLE=y

diff --git a/arch/arm64/configs/vendor/cmi_defconfig b/arch/arm64/configs/vendor/cmi_defconfig
@@ -11,11 +11,11 @@ CONFIG_SCHEDUTIL_DOWN_RATE_LIMIT=20000
 CONFIG_CPU_INPUT_BOOST=y
 CONFIG_INPUT_BOOST_DURATION_MS=100
 CONFIG_INPUT_BOOST_FREQ_LP=1708800
-CONFIG_INPUT_BOOST_FREQ_PERF=2150400
-CONFIG_INPUT_BOOST_FREQ_PRIME=2553600
+CONFIG_INPUT_BOOST_FREQ_PERF=2054400
+CONFIG_INPUT_BOOST_FREQ_PRIME=2169600
 CONFIG_MAX_BOOST_FREQ_LP=1708800
-CONFIG_MAX_BOOST_FREQ_PERF=2150400
-CONFIG_MAX_BOOST_FREQ_PRIME=2553600
+CONFIG_MAX_BOOST_FREQ_PERF=2054400
+CONFIG_MAX_BOOST_FREQ_PRIME=2169600
 # CONFIG_SCHED_WALT is not set
 CONFIG_TASKSTATS=y
 CONFIG_TASK_DELAY_ACCT=y
@@ -91,7 +91,7 @@ CONFIG_PM_WAKELOCKS=y
 CONFIG_PM_WAKELOCKS_LIMIT=0
 # CONFIG_PM_WAKELOCKS_GC is not set
 CONFIG_WIREGUARD=y
-CONFIG_WQ_POWER_EFFICIENT_DEFAULT=y
+# CONFIG_WQ_POWER_EFFICIENT_DEFAULT is not set
 CONFIG_ENERGY_MODEL=y
 CONFIG_CPU_IDLE=y
 CONFIG_ARM_CPUIDLE=y

diff --git a/arch/arm64/configs/vendor/lmi_defconfig b/arch/arm64/configs/vendor/lmi_defconfig
@@ -11,11 +11,11 @@ CONFIG_SCHEDUTIL_DOWN_RATE_LIMIT=20000
 CONFIG_CPU_INPUT_BOOST=y
 CONFIG_INPUT_BOOST_DURATION_MS=100
 CONFIG_INPUT_BOOST_FREQ_LP=1708800
-CONFIG_INPUT_BOOST_FREQ_PERF=2150400
-CONFIG_INPUT_BOOST_FREQ_PRIME=2553600
+CONFIG_INPUT_BOOST_FREQ_PERF=2054400
+CONFIG_INPUT_BOOST_FREQ_PRIME=2169600
 CONFIG_MAX_BOOST_FREQ_LP=1708800
-CONFIG_MAX_BOOST_FREQ_PERF=2150400
-CONFIG_MAX_BOOST_FREQ_PRIME=2553600
+CONFIG_MAX_BOOST_FREQ_PERF=2054400
+CONFIG_MAX_BOOST_FREQ_PRIME=2169600
 # CONFIG_SCHED_WALT is not set
 CONFIG_TASKSTATS=y
 CONFIG_TASK_DELAY_ACCT=y
@@ -97,7 +97,7 @@ CONFIG_PM_WAKELOCKS=y
 CONFIG_PM_WAKELOCKS_LIMIT=0
 # CONFIG_PM_WAKELOCKS_GC is not set
 CONFIG_WIREGUARD=y
-CONFIG_WQ_POWER_EFFICIENT_DEFAULT=y
+# CONFIG_WQ_POWER_EFFICIENT_DEFAULT is not set
 CONFIG_ENERGY_MODEL=y
 CONFIG_CPU_IDLE=y
 CONFIG_ARM_CPUIDLE=y

diff --git a/arch/arm64/configs/vendor/thyme_defconfig b/arch/arm64/configs/vendor/thyme_defconfig
@@ -11,11 +11,11 @@ CONFIG_SCHEDUTIL_DOWN_RATE_LIMIT=20000
 CONFIG_CPU_INPUT_BOOST=y
 CONFIG_INPUT_BOOST_DURATION_MS=100
 CONFIG_INPUT_BOOST_FREQ_LP=1708800
-CONFIG_INPUT_BOOST_FREQ_PERF=2150400
-CONFIG_INPUT_BOOST_FREQ_PRIME=2553600
+CONFIG_INPUT_BOOST_FREQ_PERF=2054400
+CONFIG_INPUT_BOOST_FREQ_PRIME=2169600
 CONFIG_MAX_BOOST_FREQ_LP=1708800
-CONFIG_MAX_BOOST_FREQ_PERF=2150400
-CONFIG_MAX_BOOST_FREQ_PRIME=2553600
+CONFIG_MAX_BOOST_FREQ_PERF=2054400
+CONFIG_MAX_BOOST_FREQ_PRIME=2169600
 # CONFIG_SCHED_WALT is not set
 CONFIG_TASKSTATS=y
 CONFIG_TASK_DELAY_ACCT=y
@@ -91,7 +91,7 @@ CONFIG_PM_WAKELOCKS=y
 CONFIG_PM_WAKELOCKS_LIMIT=0
 # CONFIG_PM_WAKELOCKS_GC is not set
 CONFIG_WIREGUARD=y
-CONFIG_WQ_POWER_EFFICIENT_DEFAULT=y
+# CONFIG_WQ_POWER_EFFICIENT_DEFAULT is not set
 CONFIG_ENERGY_MODEL=y
 CONFIG_CPU_IDLE=y
 CONFIG_ARM_CPUIDLE=y

diff --git a/arch/arm64/configs/vendor/umi_defconfig b/arch/arm64/configs/vendor/umi_defconfig
@@ -11,11 +11,11 @@ CONFIG_SCHEDUTIL_DOWN_RATE_LIMIT=20000
 CONFIG_CPU_INPUT_BOOST=y
 CONFIG_INPUT_BOOST_DURATION_MS=100
 CONFIG_INPUT_BOOST_FREQ_LP=1708800
-CONFIG_INPUT_BOOST_FREQ_PERF=2150400
-CONFIG_INPUT_BOOST_FREQ_PRIME=2553600
+CONFIG_INPUT_BOOST_FREQ_PERF=2054400
+CONFIG_INPUT_BOOST_FREQ_PRIME=2169600
 CONFIG_MAX_BOOST_FREQ_LP=1708800
-CONFIG_MAX_BOOST_FREQ_PERF=2150400
-CONFIG_MAX_BOOST_FREQ_PRIME=2553600
+CONFIG_MAX_BOOST_FREQ_PERF=2054400
+CONFIG_MAX_BOOST_FREQ_PRIME=2169600
 # CONFIG_SCHED_WALT is not set
 CONFIG_TASKSTATS=y
 CONFIG_TASK_DELAY_ACCT=y
@@ -91,7 +91,7 @@ CONFIG_PM_WAKELOCKS=y
 CONFIG_PM_WAKELOCKS_LIMIT=0
 # CONFIG_PM_WAKELOCKS_GC is not set
 CONFIG_WIREGUARD=y
-CONFIG_WQ_POWER_EFFICIENT_DEFAULT=y
+# CONFIG_WQ_POWER_EFFICIENT_DEFAULT is not set
 CONFIG_ENERGY_MODEL=y
 CONFIG_CPU_IDLE=y
 CONFIG_ARM_CPUIDLE=y

diff --git a/arch/arm64/kernel/ptrace.c b/arch/arm64/kernel/ptrace.c
@@ -879,7 +879,7 @@ static int sve_set(struct task_struct *target,
 		   const void *kbuf, const void __user *ubuf)
 {
 	int ret;
-	struct user_sve_header header;
+	struct user_sve_header header = { 0 };
 	unsigned int vq;
 	unsigned long start, end;
 

diff --git a/crypto/ecc.c b/crypto/ecc.c
@@ -750,7 +750,7 @@ static void xycz_add(u64 *x1, u64 *y1, u64 *x2, u64 *y2, u64 *curve_prime,
 		     unsigned int ndigits)
 {
 	/* t1 = X1, t2 = Y1, t3 = X2, t4 = Y2 */
-	u64 t5[ECC_MAX_DIGITS];
+	u64 t5[ECC_MAX_DIGITS] = { 0 };
 
 	/* t5 = x2 - x1 */
 	vli_mod_sub(t5, x2, x1, curve_prime, ndigits);
@@ -791,9 +791,9 @@ static void xycz_add_c(u64 *x1, u64 *y1, u64 *x2, u64 *y2, u64 *curve_prime,
 		       unsigned int ndigits)
 {
 	/* t1 = X1, t2 = Y1, t3 = X2, t4 = Y2 */
-	u64 t5[ECC_MAX_DIGITS];
-	u64 t6[ECC_MAX_DIGITS];
-	u64 t7[ECC_MAX_DIGITS];
+	u64 t5[ECC_MAX_DIGITS] = { 0 };
+	u64 t6[ECC_MAX_DIGITS] = { 0 };
+	u64 t7[ECC_MAX_DIGITS] = { 0 };
 
 	/* t5 = x2 - x1 */
 	vli_mod_sub(t5, x2, x1, curve_prime, ndigits);
@@ -847,9 +847,9 @@ static void ecc_point_mult(struct ecc_point *result,
 {
 	/* R0 and R1 */
 	u64 rx[2][ECC_MAX_DIGITS];
-	u64 ry[2][ECC_MAX_DIGITS];
+	u64 ry[2][ECC_MAX_DIGITS] = { 0 };
 	u64 z[ECC_MAX_DIGITS];
-	u64 sk[2][ECC_MAX_DIGITS];
+	u64 sk[2][ECC_MAX_DIGITS] = { 0 };
 	u64 *curve_prime = curve->p;
 	int i, nb;
 	int num_bits;
@@ -1074,7 +1074,7 @@ int crypto_ecdh_shared_secret(unsigned int curve_id, unsigned int ndigits,
 {
 	int ret = 0;
 	struct ecc_point *product, *pk;
-	u64 priv[ECC_MAX_DIGITS];
+	u64 priv[ECC_MAX_DIGITS] = { 0 };
 	u64 rand_z[ECC_MAX_DIGITS];
 	unsigned int nbytes;
 	const struct ecc_curve *curve = ecc_get_curve(curve_id);

diff --git a/drivers/bus/mhi/core/mhi_internal.h b/drivers/bus/mhi/core/mhi_internal.h
@@ -529,15 +529,15 @@ enum MHI_XFER_TYPE {
 #define MHI_DEV_WAKE_DB (127)
 #define MHI_MAX_MTU (0xffff)
 
-#define MHI_TIMESYNC_DB_SETUP(er_index) ((MHI_TIMESYNC_CHAN_DB << \
-	TIMESYNC_CFG_CHAN_DB_ID_SHIFT) & TIMESYNC_CFG_CHAN_DB_ID_MASK | \
-	(1 << TIMESYNC_CFG_ENABLED_SHIFT) & TIMESYNC_CFG_ENABLED_MASK | \
-	((er_index) << TIMESYNC_CFG_ER_ID_SHIFT) & TIMESYNC_CFG_ER_ID_MASK)
-
-#define MHI_BW_SCALE_SETUP(er_index) ((MHI_BW_SCALE_CHAN_DB << \
-	BW_SCALE_CFG_CHAN_DB_ID_SHIFT) & BW_SCALE_CFG_CHAN_DB_ID_MASK | \
-	(1 << BW_SCALE_CFG_ENABLED_SHIFT) & BW_SCALE_CFG_ENABLED_MASK | \
-	((er_index) << BW_SCALE_CFG_ER_ID_SHIFT) & BW_SCALE_CFG_ER_ID_MASK)
+#define MHI_TIMESYNC_DB_SETUP(er_index) (((MHI_TIMESYNC_CHAN_DB << \
+	TIMESYNC_CFG_CHAN_DB_ID_SHIFT) & TIMESYNC_CFG_CHAN_DB_ID_MASK) | \
+	((1 << TIMESYNC_CFG_ENABLED_SHIFT) & TIMESYNC_CFG_ENABLED_MASK) | \
+	(((er_index) << TIMESYNC_CFG_ER_ID_SHIFT) & TIMESYNC_CFG_ER_ID_MASK))
+
+#define MHI_BW_SCALE_SETUP(er_index) (((MHI_BW_SCALE_CHAN_DB << \
+	BW_SCALE_CFG_CHAN_DB_ID_SHIFT) & BW_SCALE_CFG_CHAN_DB_ID_MASK) | \
+	((1 << BW_SCALE_CFG_ENABLED_SHIFT) & BW_SCALE_CFG_ENABLED_MASK) | \
+	(((er_index) << BW_SCALE_CFG_ER_ID_SHIFT) & BW_SCALE_CFG_ER_ID_MASK))
 
 #define MHI_BW_SCALE_RESULT(status, seq) ((status & 0xF) << 8 | (seq & 0xFF))
 #define MHI_BW_SCALE_NACK 0xF

diff --git a/drivers/bus/mhi/core/mhi_main.c b/drivers/bus/mhi/core/mhi_main.c
@@ -2165,7 +2165,7 @@ int mhi_debugfs_mhi_regdump_show(struct seq_file *m, void *d)
 	enum mhi_dev_state state;
 	enum mhi_ee ee;
 	int i, ret;
-	u32 val;
+	u32 val = 0;
 	void __iomem *mhi_base = mhi_cntrl->regs;
 	void __iomem *bhi_base = mhi_cntrl->bhi;
 	void __iomem *bhie_base = mhi_cntrl->bhie;
@@ -2818,7 +2818,7 @@ void mhi_debug_reg_dump(struct mhi_controller *mhi_cntrl)
 	enum mhi_dev_state state;
 	enum mhi_ee ee;
 	int i, ret;
-	u32 val;
+	u32 val = 0;
 	void __iomem *mhi_base = mhi_cntrl->regs;
 	void __iomem *bhi_base = mhi_cntrl->bhi;
 	void __iomem *bhie_base = mhi_cntrl->bhie;

diff --git a/drivers/char/adsprpc.c b/drivers/char/adsprpc.c
@@ -1303,7 +1303,7 @@ static int context_build_overlap(struct smq_invoke_ctx *ctx)
 	int inbufs = REMOTE_SCALARS_INBUFS(ctx->sc);
 	int outbufs = REMOTE_SCALARS_OUTBUFS(ctx->sc);
 	int nbufs = inbufs + outbufs;
-	struct overlap max;
+	struct overlap max = { 0 };
 
 	for (i = 0; i < nbufs; ++i) {
 		ctx->overs[i].start = (uintptr_t)lpra[i].buf.pv;

diff --git a/drivers/char/diag/diag_masks.c b/drivers/char/diag/diag_masks.c
@@ -1480,7 +1480,7 @@ static int diag_cmd_update_event_mask(unsigned char *src_buf, int src_len,
 	struct diag_event_mask_config_t rsp;
 	struct diag_event_mask_config_t *req;
 	struct diag_event_mask_config_sub_t rsp_sub;
-	struct diag_event_mask_config_sub_t *req_sub;
+	struct diag_event_mask_config_sub_t *req_sub = NULL;
 	struct diag_mask_info *mask_info = NULL;
 	struct diag_md_session_t *info = NULL;
 	struct diag_multisim_masks *ms_ptr = NULL;

diff --git a/drivers/char/diag/diag_memorydevice.c b/drivers/char/diag/diag_memorydevice.c
@@ -210,7 +210,7 @@ int diag_md_write(int id, unsigned char *buf, int len, int ctx)
 {
 	int i, peripheral, pid = 0, type = 0;
 	uint8_t found = 0;
-	unsigned long flags, flags_sec;
+	unsigned long flags, flags_sec = 0;
 	struct diag_md_info *ch = NULL;
 	struct diag_md_session_t *session_info = NULL;
 

diff --git a/drivers/cpufreq/qcom-cpufreq-hw.c b/drivers/cpufreq/qcom-cpufreq-hw.c
@@ -464,7 +464,7 @@ static int qcom_cpufreq_hw_read_lut(struct platform_device *pdev,
 {
 	struct device *dev = &pdev->dev, *cpu_dev;
 	void __iomem *base_freq, *base_volt;
-	u32 data, src, lval, i, core_count, prev_cc, prev_freq, cur_freq, volt;
+	u32 data, src, lval, i, core_count, prev_cc, prev_freq = 0, cur_freq, volt;
 	u32 vc;
 	unsigned long cpu;
 	int ret, of_len;

diff --git a/drivers/esoc/esoc_dev.c b/drivers/esoc/esoc_dev.c
@@ -220,7 +220,7 @@ static long esoc_dev_ioctl(struct file *file, unsigned int cmd,
 						unsigned long arg)
 {
 	int err;
-	u32 esoc_cmd, status, req, evt;
+	u32 esoc_cmd, status, req = 0, evt;
 	struct esoc_uhandle *uhandle = file->private_data;
 	struct esoc_udev *esoc_udev = uhandle->esoc_udev;
 	struct esoc_clink *esoc_clink = uhandle->esoc_clink;

diff --git a/drivers/firmware/arm_scmi/driver.c b/drivers/firmware/arm_scmi/driver.c
@@ -507,7 +507,7 @@ int scmi_version_get(const struct scmi_handle *handle, u8 protocol,
 {
 	int ret;
 	__le32 *rev_info;
-	struct scmi_xfer *t;
+	struct scmi_xfer *t = NULL;
 
 	ret = scmi_xfer_get_init(handle, PROTOCOL_VERSION, protocol, 0,
 				 sizeof(*version), &t);

diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c
@@ -1038,7 +1038,7 @@ static long evdev_do_ioctl(struct file *file, unsigned int cmd,
 	struct evdev_client *client = file->private_data;
 	struct evdev *evdev = client->evdev;
 	struct input_dev *dev = evdev->handle.dev;
-	struct input_absinfo abs;
+	struct input_absinfo abs = { 0 };
 	struct input_mask mask;
 	struct ff_effect effect;
 	int __user *ip = (int __user *)p;

diff --git a/drivers/input/touchscreen/synaptics_dsx/synaptics_dsx_core.c b/drivers/input/touchscreen/synaptics_dsx/synaptics_dsx_core.c
@@ -4560,7 +4560,7 @@ EXPORT_SYMBOL(synaptics_rmi4_new_function);
 
 static int synaptics_rmi4_probe(struct platform_device *pdev)
 {
-	int retval;
+	int retval = 0;
 	struct synaptics_rmi4_data *rmi4_data;
 	const struct synaptics_dsx_hw_interface *hw_if;
 	const struct synaptics_dsx_board_data *bdata;

diff --git a/drivers/input/touchscreen/synaptics_dsx/synaptics_dsx_test_reporting.c b/drivers/input/touchscreen/synaptics_dsx/synaptics_dsx_test_reporting.c
@@ -3200,7 +3200,7 @@ static void test_set_data(void)
 static int test_set_controls(void)
 {
 	int retval;
-	unsigned char length;
+	unsigned char length = '\0';
 	unsigned char num_of_sensing_freqs;
 	unsigned short reg_addr = f54->control_base_addr;
 	struct f54_control *control = &f54->control;

diff --git a/drivers/media/dvb-core/dvb_demux.c b/drivers/media/dvb-core/dvb_demux.c
@@ -1674,7 +1674,7 @@ static inline void _dvb_dmx_swfilter(struct dvb_demux *demux, const u8 *buf,
 {
 	int p = 0, i = 0, j = 0;
 	const u8 *q;
-	ktime_t pre_time;
+	ktime_t pre_time = 0;
 	u8 timestamp[TIMESTAMP_LEN];
 	unsigned long flags;
 

diff --git a/drivers/media/platform/msm/cvp/msm_cvp.c b/drivers/media/platform/msm/cvp/msm_cvp.c
@@ -768,7 +768,7 @@ static int msm_cvp_map_buf(struct msm_cvp_inst *inst,
 	int i, rc = 0;
 	u32 version;
 	unsigned int iova;
-	u64 ktid;
+	u64 ktid = 0;
 	struct msm_cvp_frame *frame;
 
 	version = get_hfi_version();

diff --git a/drivers/media/platform/msm/cvp/msm_v4l2_private.c b/drivers/media/platform/msm/cvp/msm_v4l2_private.c
@@ -199,7 +199,7 @@ static void _set_deprecate_bitmask(struct cvp_kmd_arg *kp,
 static void print_hfi_short(struct cvp_kmd_arg __user *up)
 {
 	struct cvp_kmd_hfi_packet *pkt;
-	unsigned int words[5];
+	unsigned int words[5] = { 0 };
 
 	pkt = &up->data.hfi_pkt;
 	if (get_user(words[0], &up->type) ||

diff --git a/drivers/media/radio/rtc6226/radio-rtc6226-common.c b/drivers/media/radio/rtc6226/radio-rtc6226-common.c
@@ -806,7 +806,7 @@ static void rtc6226_update_af_list(struct rtc6226_device *radio)
 	u8 i = 0;
 	u8 af_data = radio->block[2] >> 8;
 	u32 af_freq_khz;
-	u32 tuned_freq_khz;
+	u32 tuned_freq_khz = 0;
 	struct kfifo *buff;
 	struct af_list_ev ev;
 	spinlock_t lock = radio->buf_lock[RTC6226_FM_BUF_AF_LIST];
@@ -2238,7 +2238,7 @@ static int rtc6226_vidioc_g_frequency(struct file *file, void *priv,
 {
 	struct rtc6226_device *radio = video_drvdata(file);
 	int retval = 0;
-	unsigned int frq;
+	unsigned int frq = 0;
 
 	FMDBG("%s enter freq %d\n", __func__, freq->frequency);