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From: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
To: linux-mtd@lists.infradead.org
Cc: David Woodhouse <dwmw2@infradead.org>, dedekind1@gmail.com
Subject: [PATCH 04/44] mtd: sst25l.c: use mtd_device_parse_register
Date: Tue,  7 Jun 2011 17:36:03 +0400	[thread overview]
Message-ID: <1307453803-31950-5-git-send-email-dbaryshkov@gmail.com> (raw)
In-Reply-To: <1307453803-31950-1-git-send-email-dbaryshkov@gmail.com>

Replace custom invocations of parse_mtd_partitions and mtd_device_register
with common mtd_device_parse_register call. This would bring: standard
handling of all errors, fallback to default partitions, etc.

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
---
 drivers/mtd/devices/sst25l.c |   32 ++++----------------------------
 1 files changed, 4 insertions(+), 28 deletions(-)

diff --git a/drivers/mtd/devices/sst25l.c b/drivers/mtd/devices/sst25l.c
index cd095af..faa9d3b 100644
--- a/drivers/mtd/devices/sst25l.c
+++ b/drivers/mtd/devices/sst25l.c
@@ -53,7 +53,6 @@ struct sst25l_flash {
 	struct mutex		lock;
 	struct mtd_info		mtd;
 
-	int 			partitioned;
 };
 
 struct flash_info {
@@ -381,8 +380,6 @@ static int __devinit sst25l_probe(struct spi_device *spi)
 	struct sst25l_flash *flash;
 	struct flash_platform_data *data;
 	int ret, i;
-	struct mtd_partition *parts = NULL;
-	int nr_parts = 0;
 
 	flash_info = sst25l_match_device(spi);
 	if (!flash_info)
@@ -423,31 +420,10 @@ static int __devinit sst25l_probe(struct spi_device *spi)
 	      flash->mtd.numeraseregions);
 
 
-	nr_parts = parse_mtd_partitions(&flash->mtd, NULL, &parts, 0);
-
-	if (nr_parts <= 0 && data && data->parts) {
-		parts = data->parts;
-		nr_parts = data->nr_parts;
-	}
-
-	if (nr_parts > 0) {
-		for (i = 0; i < nr_parts; i++) {
-			DEBUG(MTD_DEBUG_LEVEL2, "partitions[%d] = "
-			      "{.name = %s, .offset = 0x%llx, "
-			      ".size = 0x%llx (%lldKiB) }\n",
-			      i, parts[i].name,
-			      (long long)parts[i].offset,
-			      (long long)parts[i].size,
-			      (long long)(parts[i].size >> 10));
-		}
-
-		flash->partitioned = 1;
-		return mtd_device_register(&flash->mtd, parts,
-					   nr_parts);
-	}
-
-	ret = mtd_device_register(&flash->mtd, NULL, 0);
-	if (ret == 1) {
+	ret = mtd_device_parse_register(&flash->mtd, NULL, 0,
+			data ? data->parts : NULL,
+			data ? data->nr_parts : 0);
+	if (ret) {
 		kfree(flash);
 		dev_set_drvdata(&spi->dev, NULL);
 		return -ENODEV;
-- 
1.7.4.4

  parent reply	other threads:[~2011-06-07 13:36 UTC|newest]

Thread overview: 70+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-06-07 13:35 [PATCH 00/44] Cleanup of parse/register scenario Dmitry Eremin-Solenikov
2011-06-07 13:36 ` [PATCH 01/44] mtd: add new API for handling MTD registration Dmitry Eremin-Solenikov
2011-06-07 13:44   ` Jamie Iles
2011-06-07 14:33     ` Dmitry Eremin-Solenikov
2011-06-08  8:37       ` Artem Bityutskiy
2011-06-08  8:57         ` Dmitry Eremin-Solenikov
2011-06-08  8:57           ` Artem Bityutskiy
2011-06-07 15:48     ` Dmitry Eremin-Solenikov
2011-06-08  8:55       ` Artem Bityutskiy
2011-06-08 10:19       ` Jamie Iles
2011-06-08 12:22         ` Dmitry Eremin-Solenikov
2011-06-07 13:36 ` [PATCH 02/44] mtd: lart.c: use mtd_device_parse_register Dmitry Eremin-Solenikov
2011-06-08  8:59   ` Artem Bityutskiy
2011-06-07 13:36 ` [PATCH 03/44] mtd: mtd_dataflash.c: " Dmitry Eremin-Solenikov
2011-06-07 13:36 ` Dmitry Eremin-Solenikov [this message]
2011-06-08  9:00   ` [PATCH 04/44] mtd: sst25l.c: " Artem Bityutskiy
2011-06-07 13:36 ` [PATCH 05/44] mtd: bfin-async-flash.c: " Dmitry Eremin-Solenikov
2011-06-08  9:01   ` Artem Bityutskiy
2011-06-08  9:02     ` Artem Bityutskiy
2011-06-08 14:06       ` Dmitry Eremin-Solenikov
2011-06-08 14:12         ` Artem Bityutskiy
2011-06-08 14:22           ` Dmitry Eremin-Solenikov
2011-06-08 14:24             ` Artem Bityutskiy
2011-06-08 14:31               ` Dmitry Eremin-Solenikov
2011-06-07 13:36 ` [PATCH 06/44] mtd: dc21285.c: " Dmitry Eremin-Solenikov
2011-06-07 13:36 ` [PATCH 07/44] mtd: gpio-addr-flash.c: " Dmitry Eremin-Solenikov
2011-06-07 13:36 ` [PATCH 08/44] mtd: h720x-flash.c: " Dmitry Eremin-Solenikov
2011-06-07 13:36 ` [PATCH 09/44] mtd: impa7.c: " Dmitry Eremin-Solenikov
2011-06-07 13:36 ` [PATCH 10/44] mtd: intel_vr_nor.c: " Dmitry Eremin-Solenikov
2011-06-07 13:36 ` [PATCH 11/44] mtd: ixp2000.c: " Dmitry Eremin-Solenikov
2011-06-07 13:36 ` [PATCH 12/44] mtd: ixp4xx.c: " Dmitry Eremin-Solenikov
2011-06-07 13:36 ` [PATCH 13/44] mtd: lantiq-flash.c: " Dmitry Eremin-Solenikov
2011-06-07 13:36 ` [PATCH 14/44] mtd: latch-addr-flash.c: " Dmitry Eremin-Solenikov
2011-06-07 13:36 ` [PATCH 15/44] mtd: physmap.c: " Dmitry Eremin-Solenikov
2011-06-07 13:36 ` [PATCH 16/44] mtd: plat-ram.c: " Dmitry Eremin-Solenikov
2011-06-07 13:36 ` [PATCH 17/44] mtd: pxa2xx-flash.c: " Dmitry Eremin-Solenikov
2011-06-07 13:36 ` [PATCH 18/44] mtd: rbtx4939-flash.c: " Dmitry Eremin-Solenikov
2011-06-08 13:50   ` Atsushi Nemoto
2011-06-08 14:07     ` Dmitry Eremin-Solenikov
2011-06-07 13:36 ` [PATCH 19/44] mtd: sa1100-flash.c: " Dmitry Eremin-Solenikov
2011-06-07 13:36 ` [PATCH 20/44] mtd: solutionengine.c: " Dmitry Eremin-Solenikov
2011-06-07 13:36 ` [PATCH 21/44] mtd: wr_sbc82xx_flash.c: " Dmitry Eremin-Solenikov
2011-06-07 13:36 ` [PATCH 22/44] mtd: atmel_nand.c: " Dmitry Eremin-Solenikov
2011-06-07 13:36 ` [PATCH 23/44] mtd: bcm_umi_nand.c: " Dmitry Eremin-Solenikov
2011-06-07 13:36 ` [PATCH 24/44] mtd: cafe_nand.c: " Dmitry Eremin-Solenikov
2011-06-07 13:36 ` [PATCH 25/44] mtd: cmx270_nand.c: " Dmitry Eremin-Solenikov
2011-06-07 13:36 ` [PATCH 26/44] mtd: cs553x_nand.c: " Dmitry Eremin-Solenikov
2011-06-08  9:19   ` Artem Bityutskiy
2011-06-08 14:05     ` Dmitry Eremin-Solenikov
2011-06-07 13:36 ` [PATCH 27/44] mtd: davinci_nand.c: " Dmitry Eremin-Solenikov
2011-06-07 13:36 ` [PATCH 28/44] mtd: edb7312.c: " Dmitry Eremin-Solenikov
2011-06-08  9:20   ` Artem Bityutskiy
2011-06-08 14:04     ` Dmitry Eremin-Solenikov
2011-06-07 13:36 ` [PATCH 29/44] mtd: fsmc_nand.c: " Dmitry Eremin-Solenikov
2011-06-07 13:36 ` [PATCH 30/44] mtd: h1910.c: " Dmitry Eremin-Solenikov
2011-06-07 13:36 ` [PATCH 31/44] mtd: jz4740_nand.c: " Dmitry Eremin-Solenikov
2011-06-07 13:36 ` [PATCH 32/44] mtd: mxc_nand.c: " Dmitry Eremin-Solenikov
2011-06-07 13:36 ` [PATCH 33/44] mtd: omap2.c: " Dmitry Eremin-Solenikov
2011-06-07 13:36 ` [PATCH 34/44] mtd: orion_nand.c: " Dmitry Eremin-Solenikov
2011-06-07 13:36 ` [PATCH 35/44] mtd: plat_nand.c: " Dmitry Eremin-Solenikov
2011-06-07 13:36 ` [PATCH 36/44] mtd: ppchameleonevb.c: " Dmitry Eremin-Solenikov
2011-06-07 13:36 ` [PATCH 37/44] mtd: pxa3xx_nand.c: " Dmitry Eremin-Solenikov
2011-06-07 13:36 ` [PATCH 38/44] mtd: s3c2410.c: " Dmitry Eremin-Solenikov
2011-06-07 13:36 ` [PATCH 39/44] mtd: sharpsl.c: " Dmitry Eremin-Solenikov
2011-06-07 13:36 ` [PATCH 40/44] mtd: tmio_nand.c: " Dmitry Eremin-Solenikov
2011-06-07 13:36 ` [PATCH 41/44] mtd: txx9ndfmc.c: " Dmitry Eremin-Solenikov
2011-06-07 13:36 ` [PATCH 42/44] mtd: onenand/generic.c: " Dmitry Eremin-Solenikov
2011-06-07 13:36 ` [PATCH 43/44] mtd: onenand/omap2.c: " Dmitry Eremin-Solenikov
2011-06-07 13:36 ` [PATCH 44/44] mtd: onenand/samsung.c: " Dmitry Eremin-Solenikov
2011-06-08  9:26 ` [PATCH 00/44] Cleanup of parse/register scenario Artem Bityutskiy

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