linux-kernel - [PATCH 2/5] firewire: ohci: obsolete OHCI_PARAM_DEBUG

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Message-ID: <20240501073238.72769-3-o-takashi@sakamocchi.jp>
Date: Wed,  1 May 2024 16:32:35 +0900
From: Takashi Sakamoto <o-takashi@...amocchi.jp>
To: linux1394-devel@...ts.sourceforge.net
Cc: linux-kernel@...r.kernel.org,
	adamg@...ox.com
Subject: [PATCH 2/5] firewire: ohci: obsolete OHCI_PARAM_DEBUG_BUSRESETS from debug module parameter

The OHCI_PARAM_DEBUG_BUSRESETS bit of debug module parameter was added at
a commit a007bb857e0b ("firewire: fw-ohci: conditionally log busReset
interrupts").

At the former commit, the bit becomes less meaningful, just to skip
logging.

This commit obsoletes it.

Signed-off-by: Takashi Sakamoto <o-takashi@...amocchi.jp>
---
 drivers/firewire/ohci.c | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/drivers/firewire/ohci.c b/drivers/firewire/ohci.c
index d69629d8ba71..93dca3216e45 100644
--- a/drivers/firewire/ohci.c
+++ b/drivers/firewire/ohci.c
@@ -394,7 +394,6 @@ MODULE_PARM_DESC(quirks, "Chip quirks (default = 0"
 #define OHCI_PARAM_DEBUG_AT_AR		1
 #define OHCI_PARAM_DEBUG_SELFIDS	2
 #define OHCI_PARAM_DEBUG_IRQS		4
-#define OHCI_PARAM_DEBUG_BUSRESETS	8
 
 static int param_debug;
 module_param_named(debug, param_debug, int, 0644);
@@ -402,7 +401,6 @@ MODULE_PARM_DESC(debug, "Verbose logging (default = 0"
 	", AT/AR events = "	__stringify(OHCI_PARAM_DEBUG_AT_AR)
 	", self-IDs = "		__stringify(OHCI_PARAM_DEBUG_SELFIDS)
 	", IRQs = "		__stringify(OHCI_PARAM_DEBUG_IRQS)
-	", busReset events = "	__stringify(OHCI_PARAM_DEBUG_BUSRESETS)
 	", or a combination, or all = -1)");
 
 static bool param_remote_dma;
@@ -411,12 +409,7 @@ MODULE_PARM_DESC(remote_dma, "Enable unfiltered remote DMA (default = N)");
 
 static void log_irqs(struct fw_ohci *ohci, u32 evt)
 {
-	if (likely(!(param_debug &
-			(OHCI_PARAM_DEBUG_IRQS | OHCI_PARAM_DEBUG_BUSRESETS))))
-		return;
-
-	if (!(param_debug & OHCI_PARAM_DEBUG_IRQS) &&
-	    !(evt & OHCI1394_busReset))
+	if (likely(!(param_debug & OHCI_PARAM_DEBUG_IRQS)))
 		return;
 
 	ohci_notice(ohci, "IRQ %08x%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s\n", evt,
-- 
2.43.0