Patchwork [04/43] mtd: bfin-async-flash.c: use mtd_device_parse_register

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Submitter Dmitry Eremin-Solenikov
Date June 8, 2011, 4:05 p.m.
Message ID <1307549152-7085-5-git-send-email-dbaryshkov@gmail.com>
Download mbox | patch
Permalink /patch/99462/
State Accepted
Headers show

Comments

Dmitry Eremin-Solenikov - June 8, 2011, 4:05 p.m.
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/maps/bfin-async-flash.c |   16 ++--------------
 1 files changed, 2 insertions(+), 14 deletions(-)

Patch

diff --git a/drivers/mtd/maps/bfin-async-flash.c b/drivers/mtd/maps/bfin-async-flash.c
index d4297a9..246890e 100644
--- a/drivers/mtd/maps/bfin-async-flash.c
+++ b/drivers/mtd/maps/bfin-async-flash.c
@@ -41,7 +41,6 @@  struct async_state {
 	uint32_t flash_ambctl0, flash_ambctl1;
 	uint32_t save_ambctl0, save_ambctl1;
 	unsigned long irq_flags;
-	struct mtd_partition *parts;
 };
 
 static void switch_to_flash(struct async_state *state)
@@ -165,18 +164,8 @@  static int __devinit bfin_flash_probe(struct platform_device *pdev)
 		return -ENXIO;
 	}
 
-	ret = parse_mtd_partitions(state->mtd, part_probe_types, &pdata->parts, 0);
-	if (ret > 0) {
-		pr_devinit(KERN_NOTICE DRIVER_NAME ": Using commandline partition definition\n");
-		mtd_device_register(state->mtd, pdata->parts, ret);
-		state->parts = pdata->parts;
-	} else if (pdata->nr_parts) {
-		pr_devinit(KERN_NOTICE DRIVER_NAME ": Using board partition definition\n");
-		mtd_device_register(state->mtd, pdata->parts, pdata->nr_parts);
-	} else {
-		pr_devinit(KERN_NOTICE DRIVER_NAME ": no partition info available, registering whole flash at once\n");
-		mtd_device_register(state->mtd, NULL, 0);
-	}
+	mtd_device_parse_register(state->mtd, part_probe_types, 0,
+			pdata->parts, pdata->nr_parts);
 
 	platform_set_drvdata(pdev, state);
 
@@ -188,7 +177,6 @@  static int __devexit bfin_flash_remove(struct platform_device *pdev)
 	struct async_state *state = platform_get_drvdata(pdev);
 	gpio_free(state->enet_flash_pin);
 	mtd_device_unregister(state->mtd);
-	kfree(state->parts);
 	map_destroy(state->mtd);
 	kfree(state);
 	return 0;