{"id":949186,"url":"http://patchwork.ozlabs.org/api/1.2/patches/949186/?format=json","web_url":"http://patchwork.ozlabs.org/project/linux-mtd/patch/20180725133152.30898-11-miquel.raynal@bootlin.com/","project":{"id":3,"url":"http://patchwork.ozlabs.org/api/1.2/projects/3/?format=json","name":"Linux MTD development","link_name":"linux-mtd","list_id":"linux-mtd.lists.infradead.org","list_email":"linux-mtd@lists.infradead.org","web_url":null,"scm_url":null,"webscm_url":null,"list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<20180725133152.30898-11-miquel.raynal@bootlin.com>","list_archive_url":null,"date":"2018-07-25T13:31:45","name":"[v5,10/17] mtd: rawnand: jz4740: group nand_scan_{ident, tail} calls","commit_ref":null,"pull_url":null,"state":"accepted","archived":false,"hash":"9bc68bfdc9a4c844f177a81de88abf6ff3ffd387","submitter":{"id":73368,"url":"http://patchwork.ozlabs.org/api/1.2/people/73368/?format=json","name":"Miquel Raynal","email":"miquel.raynal@bootlin.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/linux-mtd/patch/20180725133152.30898-11-miquel.raynal@bootlin.com/mbox/","series":[{"id":57526,"url":"http://patchwork.ozlabs.org/api/1.2/series/57526/?format=json","web_url":"http://patchwork.ozlabs.org/project/linux-mtd/list/?series=57526","date":"2018-07-25T13:31:36","name":"Allow dynamic allocations during NAND chip identification phase","version":5,"mbox":"http://patchwork.ozlabs.org/series/57526/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/949186/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/949186/checks/","tags":{},"related":[],"headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@bilbo.ozlabs.org","Authentication-Results":["ozlabs.org; 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charset=\"us-ascii\"","Content-Transfer-Encoding":"7bit","Sender":"\"linux-mtd\" ","Errors-To":"linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org"},"content":"Prepare the migration to nand_scan() by moving both calls to\nnand_scan_ident() and nand_scan_tail() in a single spot.\n\nSigned-off-by: Miquel Raynal \n---\n drivers/mtd/nand/raw/jz4740_nand.c | 24 ++++++++++++------------\n 1 file changed, 12 insertions(+), 12 deletions(-)","diff":"diff --git a/drivers/mtd/nand/raw/jz4740_nand.c b/drivers/mtd/nand/raw/jz4740_nand.c\nindex 3abf87420c10..09541608a45f 100644\n--- a/drivers/mtd/nand/raw/jz4740_nand.c\n+++ b/drivers/mtd/nand/raw/jz4740_nand.c\n@@ -309,6 +309,7 @@ static int jz_nand_detect_bank(struct platform_device *pdev,\n \t\t\t size_t chipnr, uint8_t *nand_maf_id,\n \t\t\t uint8_t *nand_dev_id)\n {\n+\tstruct jz_nand_platform_data *pdata = dev_get_platdata(&pdev->dev);\n \tint ret;\n \tchar res_name[6];\n \tuint32_t ctrl;\n@@ -335,8 +336,19 @@ static int jz_nand_detect_bank(struct platform_device *pdev,\n \t\tif (ret)\n \t\t\tgoto notfound_id;\n \n+\t\tif (pdata && pdata->ident_callback)\n+\t\t\tpdata->ident_callback(pdev, mtd, &pdata->partitions,\n+\t\t\t\t\t &pdata->num_partitions);\n+\n+\t\tret = nand_scan_tail(mtd);\n+\t\tif (ret) {\n+\t\t\tdev_err(&pdev->dev, \"Failed to scan NAND\\n\");\n+\t\t\tgoto notfound_id;\n+\t\t}\n+\n \t\t/* Retrieve the IDs from the first chip. */\n \t\tchip->select_chip(mtd, 0);\n+\n \t\tnand_reset_op(chip);\n \t\tnand_readid_op(chip, 0, id, sizeof(id));\n \t\t*nand_maf_id = id[0];\n@@ -456,17 +468,6 @@ static int jz_nand_probe(struct platform_device *pdev)\n \t\tgoto err_iounmap_mmio;\n \t}\n \n-\tif (pdata && pdata->ident_callback) {\n-\t\tpdata->ident_callback(pdev, mtd, &pdata->partitions,\n-\t\t\t\t\t&pdata->num_partitions);\n-\t}\n-\n-\tret = nand_scan_tail(mtd);\n-\tif (ret) {\n-\t\tdev_err(&pdev->dev, \"Failed to scan NAND\\n\");\n-\t\tgoto err_unclaim_banks;\n-\t}\n-\n \tret = mtd_device_register(mtd, pdata ? pdata->partitions : NULL,\n \t\t\t\t pdata ? pdata->num_partitions : 0);\n \n@@ -481,7 +482,6 @@ static int jz_nand_probe(struct platform_device *pdev)\n \n err_cleanup_nand:\n \tnand_cleanup(chip);\n-err_unclaim_banks:\n \twhile (chipnr--) {\n \t\tunsigned char bank = nand->banks[chipnr];\n \t\tjz_nand_iounmap_resource(nand->bank_mem[bank - 1],\n","prefixes":["v5","10/17"]}