linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Masahiro Yamada <yamada.masahiro@socionext.com>
To: linux-mtd@lists.infradead.org,
	Boris Brezillon <boris.brezillon@bootlin.com>,
	Miquel Raynal <miquel.raynal@bootlin.com>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>,
	"linux-stable # v4 . 20" <stable@vger.kernel.org>,
	Brian Norris <computersforpeace@gmail.com>,
	linux-kernel@vger.kernel.org, Marek Vasut <marek.vasut@gmail.com>,
	Richard Weinberger <richard@nod.at>,
	David Woodhouse <dwmw2@infradead.org>,
	Boris Brezillon <bbrezillon@kernel.org>
Subject: [PATCH] mtd: rawnand: denali: get ->setup_data_interface() working again
Date: Fri, 18 Jan 2019 14:30:38 +0900	[thread overview]
Message-ID: <1547789438-11899-1-git-send-email-yamada.masahiro@socionext.com> (raw)

Commit 7a08dbaedd36 ("mtd: rawnand: Move ->setup_data_interface() to
nand_controller_ops") missed to invert the if-conditonal for denali.
Since then, the Denali NAND driver cannnot invoke setup_data_interface.

Fixes: 7a08dbaedd36 ("mtd: rawnand: Move ->setup_data_interface() to nand_controller_ops")
Cc: linux-stable <stable@vger.kernel.org> # v4.20
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
---

 drivers/mtd/nand/raw/denali.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mtd/nand/raw/denali.c b/drivers/mtd/nand/raw/denali.c
index eebac35..6e8edc9 100644
--- a/drivers/mtd/nand/raw/denali.c
+++ b/drivers/mtd/nand/raw/denali.c
@@ -1322,7 +1322,7 @@ int denali_init(struct denali_nand_info *denali)
 	}
 
 	/* clk rate info is needed for setup_data_interface */
-	if (denali->clk_rate && denali->clk_x_rate)
+	if (!denali->clk_rate || !denali->clk_x_rate)
 		chip->options |= NAND_KEEP_TIMINGS;
 
 	chip->legacy.dummy_controller.ops = &denali_controller_ops;
-- 
2.7.4


             reply	other threads:[~2019-01-18  5:32 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-01-18  5:30 Masahiro Yamada [this message]
2019-01-18  6:19 ` [PATCH] mtd: rawnand: denali: get ->setup_data_interface() working again Boris Brezillon
2019-01-18  6:21   ` Masahiro Yamada
2019-01-18  8:52 ` Miquel Raynal
2019-01-18 11:43 ` Boris Brezillon

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1547789438-11899-1-git-send-email-yamada.masahiro@socionext.com \
    --to=yamada.masahiro@socionext.com \
    --cc=bbrezillon@kernel.org \
    --cc=boris.brezillon@bootlin.com \
    --cc=computersforpeace@gmail.com \
    --cc=dwmw2@infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-mtd@lists.infradead.org \
    --cc=marek.vasut@gmail.com \
    --cc=miquel.raynal@bootlin.com \
    --cc=richard@nod.at \
    --cc=stable@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).