From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E03733DDDAB for ; Fri, 12 Jun 2026 16:05:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781280328; cv=none; b=WhwFpjfkfRCm0N2DVDQdYtXP7YqCf0z3AlBbuX1OOkujb9IVagR+xDssCINqOT10hOsG05pririYDrejkO2LWyFAGtpZrz2mA7Bd6FGZPQLaOTDp61ZeQ69Uf0Vpsua4C+xwIGPHfDp5BjlI0TLnb0KhXJrLJ7eSt8t3MNnUb4s= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781280328; c=relaxed/simple; bh=q+OFSHU8P5t+a4TVb2K7X9PhLg9wADXzinMxgZbegts=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=G8R0EaRHaOj5e0RhefupB2QmSTxSGCZEbAL1qSfcsCL1PCsXpPzAAUY0ZjLzfPnvhoKPUrICVeAv8OCZnZfKOYmkLnkadPytFuHAFcnx2OVUAuID9mZ3HpnGgHLKb4k6JNkUPufVhA021ZUptNXsv4fBEeNSdq8tZkvF2XySfDU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=eqOjY5WT; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="eqOjY5WT" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6CAF31F000E9; Fri, 12 Jun 2026 16:05:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1781280327; bh=XJQpP2DqNfu1UIc+wcBq6q91NixsA7/1tV1WaL5quSs=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=eqOjY5WTyF5M1MxjPvFCyBkzn7FqMaxX9d8Fe2gYJG7V2iJiYx5fMmt0IzCGEDVUY OwDuWPzpwEsZQHcN0IQ8JpXp28L794PnXrNQIuZ8VqsW+UJkZOzO56YsttX5fpQ84A sUVLlm0RqCLwGLfmkGWBf0a0VXsG2NlL+1U7ssHFBAn3yxGqrC1s/FoFqgi5dsE0Jh ZBe4fH27zQ1QbtsW3b7lR9MzWPIXdUF3HyLd/Ll3fIb5EdbgWTssUrPWwUTIt8vhrX /TN6B+oToWJrd2dHISXBGCWHjzagEZYCvCvdUn215sT5+6RF8FTsRIOo42rjWoLh6d fQZWtcp5g+01Q== From: Claudiu Beznea To: wsa+renesas@sang-engineering.com, tommaso.merciai.xr@bp.renesas.com, alexandre.belloni@bootlin.com, Frank.Li@nxp.com, p.zabel@pengutronix.de Cc: claudiu.beznea@kernel.org, linux-i3c@lists.infradead.org, linux-kernel@vger.kernel.org, claudiu.beznea@tuxon.dev, Claudiu Beznea Subject: [PATCH v4 08/16] i3c: renesas: Use reset_control_bulk_{assert, deassert}() Date: Fri, 12 Jun 2026 19:04:50 +0300 Message-ID: <20260612160458.3102106-9-claudiu.beznea@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260612160458.3102106-1-claudiu.beznea@kernel.org> References: <20260612160458.3102106-1-claudiu.beznea@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Claudiu Beznea Use reset_control_bulk_assert() and reset_control_bulk_deassert() in the suspend and resume paths to simplify the code. Signed-off-by: Claudiu Beznea --- Changes in v4: - none Changes in v3: - none Changes in v2: - none drivers/i3c/master/renesas-i3c.c | 30 +++++++++++++----------------- 1 file changed, 13 insertions(+), 17 deletions(-) diff --git a/drivers/i3c/master/renesas-i3c.c b/drivers/i3c/master/renesas-i3c.c index abe24e563d21..9edd2dc96107 100644 --- a/drivers/i3c/master/renesas-i3c.c +++ b/drivers/i3c/master/renesas-i3c.c @@ -1562,24 +1562,22 @@ static void renesas_i3c_remove(struct platform_device *pdev) static int renesas_i3c_suspend(struct device *dev) { struct renesas_i3c *i3c = dev_get_drvdata(dev); + struct reset_control_bulk_data resets[] = { + { .rstc = i3c->presetn }, + { .rstc = i3c->tresetn }, + }; int ret; i2c_mark_adapter_suspended(&i3c->base.i2c); - ret = reset_control_assert(i3c->presetn); + ret = reset_control_bulk_assert(ARRAY_SIZE(resets), resets); if (ret) goto err_mark_resumed; - ret = reset_control_assert(i3c->tresetn); - if (ret) - goto err_presetn; - clk_bulk_disable(i3c->num_clks, i3c->clks); return 0; -err_presetn: - reset_control_deassert(i3c->presetn); err_mark_resumed: i2c_mark_adapter_resumed(&i3c->base.i2c); @@ -1589,19 +1587,19 @@ static int renesas_i3c_suspend(struct device *dev) static int renesas_i3c_resume(struct device *dev) { struct renesas_i3c *i3c = dev_get_drvdata(dev); + struct reset_control_bulk_data resets[] = { + { .rstc = i3c->presetn }, + { .rstc = i3c->tresetn }, + }; int ret; - ret = reset_control_deassert(i3c->tresetn); + ret = reset_control_bulk_deassert(ARRAY_SIZE(resets), resets); if (ret) return ret; - ret = reset_control_deassert(i3c->presetn); - if (ret) - goto err_tresetn; - ret = clk_bulk_enable(i3c->num_clks, i3c->clks); if (ret) - goto err_presetn; + goto err_resets_asserted; ret = renesas_i3c_reset(i3c); if (ret) @@ -1636,10 +1634,8 @@ static int renesas_i3c_resume(struct device *dev) err_clks_disable: clk_bulk_disable(i3c->num_clks, i3c->clks); -err_presetn: - reset_control_assert(i3c->presetn); -err_tresetn: - reset_control_assert(i3c->tresetn); +err_resets_asserted: + reset_control_bulk_assert(ARRAY_SIZE(resets), resets); return ret; } -- 2.43.0