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authorRafał Miłecki <zajec5@gmail.com>2014-10-02 11:48:46 +0200
committerBrian Norris <computersforpeace@gmail.com>2014-10-22 01:35:41 -0700
commit59af5c7acde3d5cbbf8fadbc81a352a892cbc34c (patch)
treec0f80cb75be7449ce67fb5d84088e915ef50c686 /drivers/mtd/bcm47xxpart.c
parent7f4028b29658a3ad63e83352af6ce2dae4fe7cdf (diff)
downloadop-kernel-dev-59af5c7acde3d5cbbf8fadbc81a352a892cbc34c.zip
op-kernel-dev-59af5c7acde3d5cbbf8fadbc81a352a892cbc34c.tar.gz
mtd: bcm47xxpart: alloc memory for more partitions
This is needed for some new Netgear devices (e.g. R6250). Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Diffstat (limited to 'drivers/mtd/bcm47xxpart.c')
-rw-r--r--drivers/mtd/bcm47xxpart.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/mtd/bcm47xxpart.c b/drivers/mtd/bcm47xxpart.c
index 8057f52..f2db4d7 100644
--- a/drivers/mtd/bcm47xxpart.c
+++ b/drivers/mtd/bcm47xxpart.c
@@ -15,8 +15,12 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
-/* 10 parts were found on sflash on Netgear WNDR4500 */
-#define BCM47XXPART_MAX_PARTS 12
+/*
+ * NAND flash on Netgear R6250 was verified to contain 15 partitions.
+ * This will result in allocating too big array for some old devices, but the
+ * memory will be freed soon anyway (see mtd_device_parse_register).
+ */
+#define BCM47XXPART_MAX_PARTS 20
/*
* Amount of bytes we read when analyzing each block of flash memory.
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