[PATCH v1 013/107] media: ti-vpe: cal: Make loop indices unsigned where applicable

[Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>]

Many loop indices only take positive values. Make them unsigned.

Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
---
 drivers/media/platform/ti-vpe/cal.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/drivers/media/platform/ti-vpe/cal.c b/drivers/media/platform/ti-vpe/cal.c
index 0a4c2d1f72ef..a407dbeaa720 100644
--- a/drivers/media/platform/ti-vpe/cal.c
+++ b/drivers/media/platform/ti-vpe/cal.c
@@ -488,7 +488,7 @@ static int cal_camerarx_regmap_init(struct cal_dev *dev)
 {
 	struct reg_field *field;
 	struct cal_csi2_phy *phy;
-	int i, j;
+	unsigned int i, j;
 
 	if (!dev->data)
 		return -EINVAL;
@@ -901,7 +901,7 @@ static void csi2_wait_for_phy(struct cal_ctx *ctx)
 
 static void csi2_phy_deinit(struct cal_ctx *ctx)
 {
-	int i;
+	unsigned int i;
 
 	csi2_cio_power(ctx, false);
 
@@ -1224,7 +1224,7 @@ static irqreturn_t cal_irq(int irq_cal, void *data)
 							CAL_CSI2_COMPLEXIO_IRQSTATUS(i));
 
 				dev_err_ratelimited(&dev->pdev->dev,
-						    "CIO%d error: %#08x\n", i, cio_stat);
+						    "CIO%u error: %#08x\n", i, cio_stat);
 
 				reg_write(dev, CAL_CSI2_COMPLEXIO_IRQSTATUS(i),
 					  cio_stat);
@@ -1912,8 +1912,8 @@ static int cal_async_bound(struct v4l2_async_notifier *notifier,
 {
 	struct cal_ctx *ctx = notifier_to_ctx(notifier);
 	struct v4l2_subdev_mbus_code_enum mbus_code;
+	unsigned int i, j, k;
 	int ret = 0;
-	int i, j, k;
 
 	if (ctx->sensor) {
 		ctx_info(ctx, "Rejecting subdev %s (Already set!!)",
@@ -1937,7 +1937,7 @@ static int cal_async_bound(struct v4l2_async_notifier *notifier,
 			continue;
 
 		ctx_dbg(2, ctx,
-			"subdev %s: code: %04x idx: %d\n",
+			"subdev %s: code: %04x idx: %u\n",
 			subdev->name, mbus_code.code, j);
 
 		for (k = 0; k < ARRAY_SIZE(cal_formats); k++) {
@@ -1946,7 +1946,7 @@ static int cal_async_bound(struct v4l2_async_notifier *notifier,
 			if (mbus_code.code == fmt->code) {
 				ctx->active_fmt[i] = fmt;
 				ctx_dbg(2, ctx,
-					"matched fourcc: %s: code: %04x idx: %d\n",
+					"matched fourcc: %s: code: %04x idx: %u\n",
 					fourcc_to_str(fmt->fourcc),
 					fmt->code, i);
 				ctx->num_active_fmt = ++i;
@@ -2264,9 +2264,9 @@ static int cal_probe(struct platform_device *pdev)
 	struct device_node *parent = pdev->dev.of_node;
 	struct regmap *syscon_camerrx;
 	u32 syscon_camerrx_offset;
+	unsigned int i;
 	int ret;
 	int irq;
-	int i;
 
 	dev = devm_kzalloc(&pdev->dev, sizeof(*dev), GFP_KERNEL);
 	if (!dev)
@@ -2402,7 +2402,7 @@ static int cal_remove(struct platform_device *pdev)
 {
 	struct cal_dev *dev = platform_get_drvdata(pdev);
 	struct cal_ctx *ctx;
-	int i;
+	unsigned int i;
 
 	cal_dbg(1, dev, "Removing %s\n", CAL_MODULE_NAME);
 
-- 
Regards,

Laurent Pinchart