linux-kernel - [PATCH v5 01/13] powerpc/85xx: Remove DBG() macro

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Message-Id: <20230408140122.25293-2-pali@kernel.org>
Date:   Sat,  8 Apr 2023 16:01:10 +0200
From:   Pali Rohár <pali@...nel.org>
To:     Michael Ellerman <mpe@...erman.id.au>,
        Christophe Leroy <christophe.leroy@...roup.eu>,
        Nicholas Piggin <npiggin@...il.com>
Cc:     linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org
Subject: [PATCH v5 01/13] powerpc/85xx: Remove DBG() macro

From: Christophe Leroy <christophe.leroy@...roup.eu>

DBG() macro is defined at three places while used only
one time at one place.

Replace its only use by a pr_debug() and remove the macro.

Signed-off-by: Christophe Leroy <christophe.leroy@...roup.eu>
Signed-off-by: Pali Rohár <pali@...nel.org>
---
 arch/powerpc/platforms/85xx/mpc85xx_ds.c  | 10 +---------
 arch/powerpc/platforms/85xx/mpc85xx_mds.c |  7 -------
 arch/powerpc/platforms/85xx/mpc85xx_rdb.c |  9 ---------
 3 files changed, 1 insertion(+), 25 deletions(-)

diff --git a/arch/powerpc/platforms/85xx/mpc85xx_ds.c b/arch/powerpc/platforms/85xx/mpc85xx_ds.c
index c474da3eeea8..25edfe1b8ae1 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_ds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_ds.c
@@ -34,14 +34,6 @@
 
 #include "mpc85xx.h"
 
-#undef DEBUG
-
-#ifdef DEBUG
-#define DBG(fmt, args...) printk(KERN_ERR "%s: " fmt, __func__, ## args)
-#else
-#define DBG(fmt, args...)
-#endif
-
 #ifdef CONFIG_PPC_I8259
 static void mpc85xx_8259_cascade(struct irq_desc *desc)
 {
@@ -98,7 +90,7 @@ void __init mpc85xx_ds_pic_init(void)
 		return;
 	}
 
-	DBG("mpc85xxds: cascade mapped to irq %d\n", cascade_irq);
+	pr_debug("mpc85xxds: cascade mapped to irq %d\n", cascade_irq);
 
 	i8259_init(cascade_node, 0);
 	of_node_put(cascade_node);
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_mds.c b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
index 28a04928250f..0546f19416c2 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_mds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
@@ -49,13 +49,6 @@
 
 #include "mpc85xx.h"
 
-#undef DEBUG
-#ifdef DEBUG
-#define DBG(fmt...) udbg_printf(fmt)
-#else
-#define DBG(fmt...)
-#endif
-
 #if IS_BUILTIN(CONFIG_PHYLIB)
 
 #define MV88E1111_SCR	0x10
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_rdb.c b/arch/powerpc/platforms/85xx/mpc85xx_rdb.c
index aa24793ad25c..acc4145adcf7 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_rdb.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_rdb.c
@@ -29,15 +29,6 @@
 
 #include "mpc85xx.h"
 
-#undef DEBUG
-
-#ifdef DEBUG
-#define DBG(fmt, args...) printk(KERN_ERR "%s: " fmt, __func__, ## args)
-#else
-#define DBG(fmt, args...)
-#endif
-
-
 void __init mpc85xx_rdb_pic_init(void)
 {
 	struct mpic *mpic;
-- 
2.20.1