Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
From:   Andrey Smirnov <andrew.smirnov@gmail.com>
To:     dri-devel@lists.freedesktop.org
Cc:     Andrey Smirnov <andrew.smirnov@gmail.com>,
        Archit Taneja <architt@codeaurora.org>,
        Andrzej Hajda <a.hajda@samsung.com>,
        Laurent Pinchart <Laurent.pinchart@ideasonboard.com>,
        Chris Healy <cphealy@gmail.com>,
        Lucas Stach <l.stach@pengutronix.de>,
        linux-kernel@vger.kernel.org
Subject: [PATCH 9/9] drm/bridge: tc358767: Drop tc_read() macro
Date:   Tue, 26 Feb 2019 11:36:09 -0800
Message-Id: <20190226193609.9862-10-andrew.smirnov@gmail.com>
In-Reply-To: <20190226193609.9862-1-andrew.smirnov@gmail.com>
References: <20190226193609.9862-1-andrew.smirnov@gmail.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

There's only one place where tc_read() is used, so it doesn't save us
much. Drop it. No functional change intended.

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Cc: Archit Taneja <architt@codeaurora.org>
Cc: Andrzej Hajda <a.hajda@samsung.com>
Cc: Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
Cc: Chris Healy <cphealy@gmail.com>
Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: dri-devel@lists.freedesktop.org
Cc: linux-kernel@vger.kernel.org
---
 drivers/gpu/drm/bridge/tc358767.c | 15 +++++++--------
 1 file changed, 7 insertions(+), 8 deletions(-)

diff --git a/drivers/gpu/drm/bridge/tc358767.c b/drivers/gpu/drm/bridge/tc358767.c
index 239b3aaa255d..3c574f1569aa 100644
--- a/drivers/gpu/drm/bridge/tc358767.c
+++ b/drivers/gpu/drm/bridge/tc358767.c
@@ -240,12 +240,6 @@ static inline struct tc_data *connector_to_tc(struct drm_connector *c)
 		if (ret)					\
 			goto err;				\
 	} while (0)
-#define tc_read(reg, var)					\
-	do {							\
-		ret = regmap_read(tc->regmap, reg, var);	\
-		if (ret)					\
-			goto err;				\
-	} while (0)
 
 static inline int tc_poll_timeout(struct regmap *map, unsigned int addr,
 				  unsigned int cond_mask,
@@ -337,8 +331,13 @@ static ssize_t tc_aux_transfer(struct drm_dp_aux *aux,
 	if (request == DP_AUX_I2C_READ || request == DP_AUX_NATIVE_READ) {
 		/* Read data */
 		while (i < size) {
-			if ((i % 4) == 0)
-				tc_read(DP0_AUXRDATA(i >> 2), &tmp);
+			if ((i % 4) == 0) {
+				ret = regmap_read(tc->regmap,
+						  DP0_AUXRDATA(i >> 2),
+						  &tmp);
+				if (ret)
+					goto err;
+			}
 			buf[i] = tmp & 0xff;
 			tmp = tmp >> 8;
 			i++;
-- 
2.20.1