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38 lines
1.2 KiB
Diff
38 lines
1.2 KiB
Diff
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From 6b833541d73894b5afd40d69949f8f6099db2abf Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
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Date: Thu, 2 Oct 2014 11:33:40 +0200
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Subject: [PATCH] mtd: bcm47xxpart: alloc memory for more partitions
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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This is needed for some new Netgear devices (e.g. R6250).
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Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
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---
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drivers/mtd/bcm47xxpart.c | 8 ++++++--
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1 file changed, 6 insertions(+), 2 deletions(-)
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diff --git a/drivers/mtd/bcm47xxpart.c b/drivers/mtd/bcm47xxpart.c
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index 8057f52..f2db4d7 100644
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--- a/drivers/mtd/bcm47xxpart.c
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+++ b/drivers/mtd/bcm47xxpart.c
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@@ -15,8 +15,12 @@
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#include <linux/mtd/mtd.h>
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#include <linux/mtd/partitions.h>
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-/* 10 parts were found on sflash on Netgear WNDR4500 */
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-#define BCM47XXPART_MAX_PARTS 12
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+/*
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+ * NAND flash on Netgear R6250 was verified to contain 15 partitions.
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+ * This will result in allocating too big array for some old devices, but the
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+ * memory will be freed soon anyway (see mtd_device_parse_register).
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+ */
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+#define BCM47XXPART_MAX_PARTS 20
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/*
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* Amount of bytes we read when analyzing each block of flash memory.
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--
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1.8.4.5
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