linux-kernel - [RFCv3 03/11] remoteproc: Move check on firmware name to rproc

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Date:	Wed, 16 Jan 2013 15:43:42 +0100
From:	sjur.brandeland@...ricsson.com
To:	Ido Yariv <ido@...ery.com>, Ohad Ben-Cohen <ohad@...ery.com>
Cc:	mporter@...com,
	Sjur Brændeland <sjurbren@...il.com>,
	linux-kernel@...r.kernel.org,
	Linus Walleij <linus.walleij@...aro.org>,
	Loic Pallardy <loic.pallardy@...ricsson.com>,
	Ludovic BARRE <ludovic.barre@...ricsson.com>,
	Fernando Guzman Lugo <fernando.lugo@...com>,
	Suman Anna <s-anna@...com>, Mark Grosen <mgrosen@...com>,
	Stephen Boyd <sboyd@...eaurora.org>,
	Sjur Brændeland <sjur.brandeland@...ricsson.com>
Subject: [RFCv3 03/11] remoteproc: Move check on firmware name to rproc_add

From: Sjur Brændeland <sjur.brandeland@...ricsson.com>

Verify that firmware name is defined in rproc_add.

Signed-off-by: Sjur Brændeland <sjur.brandeland@...ricsson.com>
---
 drivers/remoteproc/remoteproc_core.c |   13 ++++++-------
 1 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/drivers/remoteproc/remoteproc_core.c b/drivers/remoteproc/remoteproc_core.c
index d21f8797..9caf533 100644
--- a/drivers/remoteproc/remoteproc_core.c
+++ b/drivers/remoteproc/remoteproc_core.c
@@ -980,13 +980,6 @@ int rproc_boot(struct rproc *rproc)
 		return ret;
 	}
 
-	/* loading a firmware is required */
-	if (!rproc->firmware) {
-		dev_err(dev, "%s: no firmware to load\n", __func__);
-		ret = -EINVAL;
-		goto unlock_mutex;
-	}
-
 	/* prevent underlying implementation from being removed */
 	if (!try_module_get(dev->parent->driver->owner)) {
 		dev_err(dev, "%s: can't get owner\n", __func__);
@@ -1122,6 +1115,12 @@ int rproc_add(struct rproc *rproc)
 	struct device *dev = &rproc->dev;
 	int ret;
 
+	/* loading a firmware is required */
+	if (!rproc->firmware) {
+		dev_err(dev, "%s: no firmware to load\n", __func__);
+		return -EINVAL;
+	}
+
 	ret = device_add(dev);
 	if (ret < 0)
 		return ret;
-- 
1.7.5.4

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