Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.33 as permitted sender) client-ip=23.128.96.33;
From:   Jim Cromie <jim.cromie@gmail.com>
To:     linux-kernel@vger.kernel.org, jbaron@akamai.com,
        gregkh@linuxfoundation.org, dri-devel@lists.freedesktop.org,
        amd-gfx@lists.freedesktop.org, intel-gvt-dev@lists.freedesktop.org,
        intel-gfx@lists.freedesktop.org
Cc:     lb@semihalf.com, linux@rasmusvillemoes.dk, joe@perches.com,
        mcgrof@kernel.org, daniel.vetter@ffwll.ch, jani.nikula@intel.com,
        ville.syrjala@linux.intel.com, seanpaul@chromium.org,
        robdclark@gmail.com, groeck@google.com, yanivt@google.com,
        bleung@google.com, linux-doc@vger.kernel.org,
        quic_saipraka@quicinc.com, will@kernel.org,
        catalin.marinas@arm.com, quic_psodagud@quicinc.com, maz@kernel.org,
        arnd@arndb.de, linux-arm-kernel@lists.infradead.org,
        linux-arm-msm@vger.kernel.org, mingo@redhat.com,
        jim.cromie@gmail.com
Subject: [PATCH v7d 03/23] dyndbg: make ddebug_class_param union members same size
Date:   Tue, 31 Oct 2023 18:25:49 -0600
Message-ID: <20231101002609.3533731-4-jim.cromie@gmail.com>
In-Reply-To: <20231101002609.3533731-1-jim.cromie@gmail.com>
References: <20231101002609.3533731-1-jim.cromie@gmail.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

struct ddebug_class_param keeps a ref to the state-storage of the
param, make both flavors use the same unsigned long under-type.
ISTM this is simpler and safer.

Signed-off-by: Jim Cromie <jim.cromie@gmail.com>
---
 include/linux/dynamic_debug.h | 2 +-
 lib/dynamic_debug.c           | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/linux/dynamic_debug.h b/include/linux/dynamic_debug.h
index 4fcbf4d4fd0a..5231aaf361c4 100644
--- a/include/linux/dynamic_debug.h
+++ b/include/linux/dynamic_debug.h
@@ -124,7 +124,7 @@ struct _ddebug_info {
 struct ddebug_class_param {
 	union {
 		unsigned long *bits;
-		unsigned int *lvl;
+		unsigned long *lvl;
 	};
 	char flags[8];
 	const struct ddebug_class_map *map;
diff --git a/lib/dynamic_debug.c b/lib/dynamic_debug.c
index ceb3067a5c83..b984ce338921 100644
--- a/lib/dynamic_debug.c
+++ b/lib/dynamic_debug.c
@@ -796,7 +796,7 @@ int param_get_dyndbg_classes(char *buffer, const struct kernel_param *kp)
 
 	case DD_CLASS_TYPE_LEVEL_NAMES:
 	case DD_CLASS_TYPE_LEVEL_NUM:
-		return scnprintf(buffer, PAGE_SIZE, "%d\n", *dcp->lvl);
+		return scnprintf(buffer, PAGE_SIZE, "%ld\n", *dcp->lvl);
 	default:
 		return -1;
 	}
-- 
2.41.0