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media: ti-vpe: cal: Remove needless variable initialization

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A few local variables are needlessly initialized. Fix them.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Reviewed-by: Benoit Parrot <bparrot@ti.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Laurent Pinchart 2020-07-06 20:35:31 +02:00 committed by Mauro Carvalho Chehab
parent 37166b2ff9
commit 6ff1d72606
1 changed files with 9 additions and 9 deletions
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18
drivers/media/platform/ti-vpe/cal.c
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@ -616,8 +616,8 @@ static struct cc_data *cc_create(struct cal_dev *dev, unsigned int core)
*/
static void cal_get_hwinfo(struct cal_dev *dev)
{
u32 revision = 0;
u32 hwinfo = 0;
u32 revision;
u32 hwinfo;
revision = reg_read(dev, CAL_HL_REVISION);
cal_dbg(3, dev, "CAL_HL_REVISION = 0x%08x (expecting 0x40000200)\n",
@ -1302,7 +1302,7 @@ static int cal_enum_fmt_vid_cap(struct file *file, void *priv,
struct v4l2_fmtdesc *f)
{
struct cal_ctx *ctx = video_drvdata(file);
const struct cal_fmt *fmt = NULL;
const struct cal_fmt *fmt;
if (f->index >= ctx->num_active_fmt)
return -EINVAL;
@ -1655,7 +1655,7 @@ static void cal_buffer_queue(struct vb2_buffer *vb)
struct cal_buffer *buf = container_of(vb, struct cal_buffer,
vb.vb2_buf);
struct cal_dmaqueue *vidq = &ctx->vidq;
unsigned long flags = 0;
unsigned long flags;
/* recheck locking */
spin_lock_irqsave(&ctx->slock, flags);
@ -1668,7 +1668,7 @@ static int cal_start_streaming(struct vb2_queue *vq, unsigned int count)
struct cal_ctx *ctx = vb2_get_drv_priv(vq);
struct cal_dmaqueue *dma_q = &ctx->vidq;
struct cal_buffer *buf, *tmp;
unsigned long addr = 0;
unsigned long addr;
unsigned long flags;
int ret;
@ -2008,7 +2008,7 @@ static struct device_node *
of_get_next_port(const struct device_node *parent,
struct device_node *prev)
{
struct device_node *port = NULL;
struct device_node *port;
if (!parent)
return NULL;
@ -2052,7 +2052,7 @@ static struct device_node *
of_get_next_endpoint(const struct device_node *parent,
struct device_node *prev)
{
struct device_node *ep = NULL;
struct device_node *ep;
if (!parent)
return NULL;
@ -2266,8 +2266,8 @@ static int cal_probe(struct platform_device *pdev)
struct cal_dev *dev;
struct cal_ctx *ctx;
struct device_node *parent = pdev->dev.of_node;
struct regmap *syscon_camerrx = NULL;
u32 syscon_camerrx_offset = 0;
struct regmap *syscon_camerrx;
u32 syscon_camerrx_offset;
int ret;
int irq;
int i;