public inbox for linux-mtd@lists.infradead.org
 help / color / mirror / Atom feed
From: Brian Norris <computersforpeace@gmail.com>
To: <linux-mtd@lists.infradead.org>
Cc: "Rafał Miłecki" <zajec5@gmail.com>,
	"Joachim Eastwood" <manabian@gmail.com>,
	"Ezequiel Garcia" <ezequiel@vanguardiasur.com.ar>,
	"Marek Vasut" <marex@denx.de>, "Han Xu" <han.xu@freescale.com>,
	"Brian Norris" <computersforpeace@gmail.com>
Subject: [RFT PATCH 1/4] mtd: fsl-quadspi: use automatic spi-nor detection
Date: Thu, 13 Aug 2015 15:46:02 -0700	[thread overview]
Message-ID: <1439505965-134748-2-git-send-email-computersforpeace@gmail.com> (raw)
In-Reply-To: <1439505965-134748-1-git-send-email-computersforpeace@gmail.com>

We don't really need the flash information from the device tree here.
Let's stick with autodetection here instead.

Signed-off-by: Brian Norris <computersforpeace@gmail.com>
---
 drivers/mtd/spi-nor/fsl-quadspi.c | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/drivers/mtd/spi-nor/fsl-quadspi.c b/drivers/mtd/spi-nor/fsl-quadspi.c
index d32b7e04ccca..2a17ec6269ff 100644
--- a/drivers/mtd/spi-nor/fsl-quadspi.c
+++ b/drivers/mtd/spi-nor/fsl-quadspi.c
@@ -1006,8 +1006,6 @@ static int fsl_qspi_probe(struct platform_device *pdev)
 
 	/* iterate the subnodes. */
 	for_each_available_child_of_node(dev->of_node, np) {
-		char modalias[40];
-
 		/* skip the holes */
 		if (!q->has_second_chip)
 			i *= 2;
@@ -1030,10 +1028,6 @@ static int fsl_qspi_probe(struct platform_device *pdev)
 		nor->prepare = fsl_qspi_prep;
 		nor->unprepare = fsl_qspi_unprep;
 
-		ret = of_modalias_node(np, modalias, sizeof(modalias));
-		if (ret < 0)
-			goto mutex_failed;
-
 		ret = of_property_read_u32(np, "spi-max-frequency",
 				&q->clk_rate);
 		if (ret < 0)
@@ -1042,7 +1036,7 @@ static int fsl_qspi_probe(struct platform_device *pdev)
 		/* set the chip address for READID */
 		fsl_qspi_set_base_addr(q, nor);
 
-		ret = spi_nor_scan(nor, modalias, SPI_NOR_QUAD);
+		ret = spi_nor_scan(nor, NULL, SPI_NOR_QUAD);
 		if (ret)
 			goto mutex_failed;
 
-- 
2.5.0.276.gf5e568e

  reply	other threads:[~2015-08-13 22:50 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-08-13 22:46 [RFT PATCH 0/4] mtd: spi-nor: code refactoring and layering Brian Norris
2015-08-13 22:46 ` Brian Norris [this message]
2015-08-13 23:09   ` [RFT PATCH 1/4] mtd: fsl-quadspi: use automatic spi-nor detection Marek Vasut
2015-08-13 23:24     ` Brian Norris
2015-08-13 23:54       ` Marek Vasut
2015-08-14  5:40       ` Michal Suchanek
2015-08-18  2:56         ` Brian Norris
2015-08-18  3:15           ` Han Xu
2015-08-18  8:09             ` Huang Shijie
2015-09-01 18:41               ` Brian Norris
2015-09-01 23:40   ` Han Xu
2015-09-01 23:54     ` Brian Norris
2015-08-13 22:46 ` [RFT PATCH 2/4] mtd: spi-nor: assign mtd->priv in spi_nor_scan() Brian Norris
2015-08-14 14:48   ` Joachim Eastwood
2015-08-13 22:46 ` [RFT PATCH 3/4] mtd: spi-nor: add forward declaration for mtd_info Brian Norris
2015-08-14 14:49   ` Joachim Eastwood
2015-08-13 22:46 ` [RFT PATCH 4/4] mtd: spi-nor: embed struct mtd_info within struct spi_nor Brian Norris
2015-08-14 14:52   ` Joachim Eastwood

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=1439505965-134748-2-git-send-email-computersforpeace@gmail.com \
    --to=computersforpeace@gmail.com \
    --cc=ezequiel@vanguardiasur.com.ar \
    --cc=han.xu@freescale.com \
    --cc=linux-mtd@lists.infradead.org \
    --cc=manabian@gmail.com \
    --cc=marex@denx.de \
    --cc=zajec5@gmail.com \
    /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