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From:   Tony Lindgren <tony@atomide.com>
To:     linux-omap@vger.kernel.org
Cc:     Dave Gerlach <d-gerlach@ti.com>, Faiz Abbas <faiz_abbas@ti.com>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Keerthy <j-keerthy@ti.com>, Nishanth Menon <nm@ti.com>,
        Peter Ujfalusi <peter.ujfalusi@ti.com>,
        Roger Quadros <rogerq@ti.com>, Suman Anna <s-anna@ti.com>,
        Tero Kristo <t-kristo@ti.com>, linux-kernel@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org
Subject: [PATCH 4/8] bus: ti-sysc: Fix using configured sysc mask value
Date:   Tue, 23 Jul 2019 04:28:07 -0700
Message-Id: <20190723112811.44381-5-tony@atomide.com>
In-Reply-To: <20190723112811.44381-1-tony@atomide.com>
References: <20190723112811.44381-1-tony@atomide.com>
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We have cases where there are no softreset bits like with am335x lcdc.
In that case ti,sysc-mask = <0> needs to be handled properly.

Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 drivers/bus/ti-sysc.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/bus/ti-sysc.c b/drivers/bus/ti-sysc.c
--- a/drivers/bus/ti-sysc.c
+++ b/drivers/bus/ti-sysc.c
@@ -1692,10 +1692,7 @@ static int sysc_init_sysc_mask(struct sysc *ddata)
 	if (error)
 		return 0;
 
-	if (val)
-		ddata->cfg.sysc_val = val & ddata->cap->sysc_mask;
-	else
-		ddata->cfg.sysc_val = ddata->cap->sysc_mask;
+	ddata->cfg.sysc_val = val & ddata->cap->sysc_mask;
 
 	return 0;
 }
-- 
2.21.0