[v9,03/22] media: camss: Replace trace_printk() with dev_dbg()

Message ID 20210316171931.812748-4-robert.foss@linaro.org
State Accepted
Commit c3177cb018a8bb1e6ed21ec3339c137892cfc99b
Headers show
Series
  • Add support for the SDM845 Camera Subsystem
Related show

Commit Message

Robert Foss March 16, 2021, 5:19 p.m.
trace_printk() should not be used in production code,
since extra memory is used for special buffers whenever
trace_puts() is used.

Replace it with dev_dbg() which provides all of the desired
debugging functionality.

Signed-off-by: Robert Foss <robert.foss@linaro.org>

Suggested-by: Nicolas Boichat <drinkcat@chromium.org>
Reviewed-by: Nicolas Boichat <drinkcat@chromium.org>

---


Changes since v3:
 - Nicolas: Create this patch

Changes since v4:
 - Nicolas: Add r-b



 drivers/media/platform/qcom/camss/camss-vfe-4-1.c | 5 +++--
 drivers/media/platform/qcom/camss/camss-vfe-4-7.c | 5 +++--
 2 files changed, 6 insertions(+), 4 deletions(-)

-- 
2.27.0

Patch

diff --git a/drivers/media/platform/qcom/camss/camss-vfe-4-1.c b/drivers/media/platform/qcom/camss/camss-vfe-4-1.c
index a1b56b89130d..85b9bcbc7321 100644
--- a/drivers/media/platform/qcom/camss/camss-vfe-4-1.c
+++ b/drivers/media/platform/qcom/camss/camss-vfe-4-1.c
@@ -12,6 +12,7 @@ 
 #include <linux/io.h>
 #include <linux/iopoll.h>
 
+#include "camss.h"
 #include "camss-vfe.h"
 
 #define VFE_0_HW_VERSION		0x000
@@ -936,8 +937,8 @@  static irqreturn_t vfe_isr(int irq, void *dev)
 
 	vfe->ops->isr_read(vfe, &value0, &value1);
 
-	trace_printk("VFE: status0 = 0x%08x, status1 = 0x%08x\n",
-		     value0, value1);
+	dev_dbg(vfe->camss->dev, "VFE: status0 = 0x%08x, status1 = 0x%08x\n",
+		value0, value1);
 
 	if (value0 & VFE_0_IRQ_STATUS_0_RESET_ACK)
 		vfe->isr_ops.reset_ack(vfe);
diff --git a/drivers/media/platform/qcom/camss/camss-vfe-4-7.c b/drivers/media/platform/qcom/camss/camss-vfe-4-7.c
index 84c33b8f9fe3..f7e00a2de393 100644
--- a/drivers/media/platform/qcom/camss/camss-vfe-4-7.c
+++ b/drivers/media/platform/qcom/camss/camss-vfe-4-7.c
@@ -12,6 +12,7 @@ 
 #include <linux/io.h>
 #include <linux/iopoll.h>
 
+#include "camss.h"
 #include "camss-vfe.h"
 
 #define VFE_0_HW_VERSION		0x000
@@ -1069,8 +1070,8 @@  static irqreturn_t vfe_isr(int irq, void *dev)
 
 	vfe->ops->isr_read(vfe, &value0, &value1);
 
-	trace_printk("VFE: status0 = 0x%08x, status1 = 0x%08x\n",
-		     value0, value1);
+	dev_dbg(vfe->camss->dev, "VFE: status0 = 0x%08x, status1 = 0x%08x\n",
+		value0, value1);
 
 	if (value0 & VFE_0_IRQ_STATUS_0_RESET_ACK)
 		vfe->isr_ops.reset_ack(vfe);