gpu: host1x: Use unsigned int consistently for IDs

IDs can never be negative so use unsigned int. In some instances an
explicitly sized type (such as u32) was used for no particular reason,
so turn those into unsigned int as well for consistency.

Signed-off-by: Thierry Reding <treding@nvidia.com>

4 files changed, 13 insertions, 9 deletions

diff --git a/drivers/gpu/host1x/hw/cdma_hw.c b/drivers/gpu/host1x/hw/cdma_hw.c
index 233246e1235a..e0db00613bca 100644
--- a/drivers/gpu/host1x/hw/cdma_hw.c
+++ b/drivers/gpu/host1x/hw/cdma_hw.c
@@ -213,7 +213,7 @@ static void cdma_resume(struct host1x_cdma *cdma, u32 getptr)
 	u32 cmdproc_stop;
 
 	dev_dbg(host1x->dev,
-		"resuming channel (id %d, DMAGET restart = 0x%x)\n",
+		"resuming channel (id %u, DMAGET restart = 0x%x)\n",
 		ch->id, getptr);
 
 	cmdproc_stop = host1x_sync_readl(host1x, HOST1X_SYNC_CMDPROC_STOP);
@@ -277,7 +277,7 @@ static void cdma_timeout_handler(struct work_struct *work)
 		return;
 	}
 
-	dev_warn(host1x->dev, "%s: timeout: %d (%s), HW thresh %d, done %d\n",
+	dev_warn(host1x->dev, "%s: timeout: %u (%s), HW thresh %d, done %d\n",
 		__func__, cdma->timeout.syncpt->id, cdma->timeout.syncpt->name,
 		syncpt_val, cdma->timeout.syncpt_val);
 
@@ -291,7 +291,7 @@ static void cdma_timeout_handler(struct work_struct *work)
 /*
  * Init timeout resources
  */
-static int cdma_timeout_init(struct host1x_cdma *cdma, u32 syncpt_id)
+static int cdma_timeout_init(struct host1x_cdma *cdma, unsigned int syncpt)
 {
 	INIT_DELAYED_WORK(&cdma->timeout.wq, cdma_timeout_handler);
 	cdma->timeout.initialized = true;
diff --git a/drivers/gpu/host1x/hw/channel_hw.c b/drivers/gpu/host1x/hw/channel_hw.c
index 946c332c3906..f359b7ec5e3c 100644
--- a/drivers/gpu/host1x/hw/channel_hw.c
+++ b/drivers/gpu/host1x/hw/channel_hw.c
@@ -75,7 +75,8 @@ static inline void synchronize_syncpt_base(struct host1x_job *job)
 {
 	struct host1x *host = dev_get_drvdata(job->channel->dev->parent);
 	struct host1x_syncpt *sp = host->syncpt + job->syncpt_id;
-	u32 id, value;
+	unsigned int id;
+	u32 value;
 
 	value = host1x_syncpt_read_max(sp);
 	id = sp->base->id;
diff --git a/drivers/gpu/host1x/hw/debug_hw.c b/drivers/gpu/host1x/hw/debug_hw.c
index 81e94fef5e42..47da9a62ff7e 100644
--- a/drivers/gpu/host1x/hw/debug_hw.c
+++ b/drivers/gpu/host1x/hw/debug_hw.c
@@ -191,7 +191,7 @@ static void host1x_debug_show_channel_cdma(struct host1x *host,
 	cbread = host1x_sync_readl(host, HOST1X_SYNC_CBREAD(ch->id));
 	cbstat = host1x_sync_readl(host, HOST1X_SYNC_CBSTAT(ch->id));
 
-	host1x_debug_output(o, "%d-%s: ", ch->id, dev_name(ch->dev));
+	host1x_debug_output(o, "%u-%s: ", ch->id, dev_name(ch->dev));
 
 	if (HOST1X_CHANNEL_DMACTRL_DMASTOP_V(dmactrl) ||
 	    !ch->cdma.push_buffer.mapped) {
@@ -237,7 +237,7 @@ static void host1x_debug_show_channel_fifo(struct host1x *host,
 	u32 val, rd_ptr, wr_ptr, start, end;
 	unsigned int data_count = 0;
 
-	host1x_debug_output(o, "%d: fifo:\n", ch->id);
+	host1x_debug_output(o, "%u: fifo:\n", ch->id);
 
 	val = host1x_ch_readl(ch, HOST1X_CHANNEL_FIFOSTAT);
 	host1x_debug_output(o, "FIFOSTAT %08x\n", val);
diff --git a/drivers/gpu/host1x/hw/intr_hw.c b/drivers/gpu/host1x/hw/intr_hw.c
index cf49d72fb172..f50c68957c12 100644
--- a/drivers/gpu/host1x/hw/intr_hw.c
+++ b/drivers/gpu/host1x/hw/intr_hw.c
@@ -107,18 +107,21 @@ static int _host1x_intr_init_host_sync(struct host1x *host, u32 cpm,
 }
 
 static void _host1x_intr_set_syncpt_threshold(struct host1x *host,
-	u32 id, u32 thresh)
+					      unsigned int id,
+					      u32 thresh)
 {
 	host1x_sync_writel(host, thresh, HOST1X_SYNC_SYNCPT_INT_THRESH(id));
 }
 
-static void _host1x_intr_enable_syncpt_intr(struct host1x *host, u32 id)
+static void _host1x_intr_enable_syncpt_intr(struct host1x *host,
+					    unsigned int id)
 {
 	host1x_sync_writel(host, BIT_MASK(id),
 		HOST1X_SYNC_SYNCPT_THRESH_INT_ENABLE_CPU0(BIT_WORD(id)));
 }
 
-static void _host1x_intr_disable_syncpt_intr(struct host1x *host, u32 id)
+static void _host1x_intr_disable_syncpt_intr(struct host1x *host,
+					     unsigned int id)
 {
 	host1x_sync_writel(host, BIT_MASK(id),
 		HOST1X_SYNC_SYNCPT_THRESH_INT_DISABLE(BIT_WORD(id)));