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Subject[PATCH] habanalabs: Cancel pr_fmt() definition dependency on includes order
Date
From: Tomer Tayar <ttayar@habana.ai>

pr_fmt() should be defined before including linux/printk.h, either
directly or indirectly, in order to avoid redefinition of the macro.
Currently the macro definition is in habanalabs.h, which is included in
many files, and that makes the addition/reorder of includes to be prone
to compilation errors.
This patch cancels this dependency by defining the macro only in the few
source files that use it.

Signed-off-by: Tomer Tayar <ttayar@habana.ai>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
---
drivers/misc/habanalabs/device.c | 2 ++
drivers/misc/habanalabs/habanalabs.h | 2 --
drivers/misc/habanalabs/habanalabs_drv.c | 2 ++
3 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/misc/habanalabs/device.c b/drivers/misc/habanalabs/device.c
index 25bfb093ff26..a88f7be23c7f 100644
--- a/drivers/misc/habanalabs/device.c
+++ b/drivers/misc/habanalabs/device.c
@@ -5,6 +5,8 @@
* All Rights Reserved.
*/

+#define pr_fmt(fmt) "habanalabs: " fmt
+
#include "habanalabs.h"

#include <linux/pci.h>
diff --git a/drivers/misc/habanalabs/habanalabs.h b/drivers/misc/habanalabs/habanalabs.h
index 2f02bb55f66a..86bd5298efd6 100644
--- a/drivers/misc/habanalabs/habanalabs.h
+++ b/drivers/misc/habanalabs/habanalabs.h
@@ -11,8 +11,6 @@
#include "include/armcp_if.h"
#include "include/qman_if.h"

-#define pr_fmt(fmt) "habanalabs: " fmt
-
#include <linux/cdev.h>
#include <linux/iopoll.h>
#include <linux/irqreturn.h>
diff --git a/drivers/misc/habanalabs/habanalabs_drv.c b/drivers/misc/habanalabs/habanalabs_drv.c
index 1667df7ca64c..5f4d155be767 100644
--- a/drivers/misc/habanalabs/habanalabs_drv.c
+++ b/drivers/misc/habanalabs/habanalabs_drv.c
@@ -6,6 +6,8 @@
*
*/

+#define pr_fmt(fmt) "habanalabs: " fmt
+
#include "habanalabs.h"

#include <linux/pci.h>
--
2.17.1
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