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From: Sascha Hauer <s.hauer@pengutronix.de>
To: barebox@lists.infradead.org
Subject: [PATCH 1/4] mtd: nand: omap: do not set write callback if mtd write is disabled
Date: Mon, 22 Jul 2013 11:56:20 +0200	[thread overview]
Message-ID: <1374486983-5263-2-git-send-email-s.hauer@pengutronix.de> (raw)
In-Reply-To: <1374486983-5263-1-git-send-email-s.hauer@pengutronix.de>

Saves a few bytes of binary space.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 drivers/mtd/nand/nand_omap_gpmc.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/mtd/nand/nand_omap_gpmc.c b/drivers/mtd/nand/nand_omap_gpmc.c
index d448251..8168193 100644
--- a/drivers/mtd/nand/nand_omap_gpmc.c
+++ b/drivers/mtd/nand/nand_omap_gpmc.c
@@ -1049,7 +1049,8 @@ static int gpmc_nand_probe(struct device_d *pdev)
 	}
 
 	nand->read_buf   = omap_read_buf_pref;
-	nand->write_buf  = omap_write_buf_pref;
+	if (IS_ENABLED(CONFIG_MTD_WRITE))
+		nand->write_buf  = omap_write_buf_pref;
 
 	nand->options |= NAND_SKIP_BBTSCAN;
 
-- 
1.8.3.2


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  reply	other threads:[~2013-07-22  9:56 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-07-22  9:56 [PATCH] some minor image size decrease Sascha Hauer
2013-07-22  9:56 ` Sascha Hauer [this message]
2013-07-22  9:56 ` [PATCH 2/4] block: shortcut writebuffer_flush if writing is disabled Sascha Hauer
2013-07-22  9:56 ` [PATCH 3/4] ARM: omap4: Use writel where appropriate Sascha Hauer
2013-07-22  9:56 ` [PATCH 4/4] ARM: omap4: pcm049: register devices only when support is enabled Sascha Hauer

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