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path: root/drivers/bluetooth/btmrvl_sdio.c
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2009-08-22Bluetooth: Add missing kmalloc NULL tests to Marvell driverJulia Lawall
Check that the result of kmalloc is not NULL before dereferencing it. The patch also replaces kmalloc + memset by kzalloc. The semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression *x; identifier f; constant char *C; @@ x = \(kmalloc\|kcalloc\|kzalloc\)(...); ... when != x == NULL when != x != NULL when != (x || ...) ( kfree(x) | f(...,C,...,x,...) | *f(...,x,...) | *x->f ) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2009-08-22Bluetooth: Fix incorrect alignment in Marvell BT-over-SDIO driverBing Zhao
The driver uses "u32" for alignment check and calculation which works only on 32-bit system. It will crash the 64-bit system. Replace "u32" with "unsigned long" to fix this issue. Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2009-08-22Bluetooth: Remove Enter/Leave debug statements from Marvell driverMarcel Holtmann
The Marvell Bluetooth driver is full of Enter/Leave debug statements and all of them are really pointless and only clutter the code. Seems to be some left-overs when they ported the driver from Windows. For the Linux driver lets remove these. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2009-08-22Bluetooth: Remove private device name of Marvell SDIO driverMarcel Holtmann
For some reason the btmrvl_device struct has a name field that the SDIO fills in, but then never ever uses again. That is totally pointless and so just remove it. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2009-08-22Bluetooth: Fix module description strings for Marvell driverMarcel Holtmann
Make the module description entries for the core and also the Marvell SDIO driver match common practive inside the Bluetooth subsystem. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2009-08-22Bluetooth: Fix complicated assignment of firmware for Marvell devicesMarcel Holtmann
The Marvell Bluetooth SDIO driver has a really complicated concept on how firmware names are assigned to specific device ids. Fix that by doing a proper structure and assign it to the module device table. And while at it fix various coding style weirdness that is still present in this driver. Signed-off-by: Marcel Holtman <marcel@holtmann.org>
2009-08-22Bluetooth: Add Marvell BT-over-SDIO driverBing Zhao
This driver supports Marvell Bluetooth enabled devices with SDIO interface. Currently only SD8688 chip is supported. The helper/firmware images of SD8688 can be downloaded from this tree: git://git.infradead.org/users/dwmw2/linux-firmware.git This patch incorporates a lot of comments given by Nicolas Pitre <nico@marvell.com>. Many thanks to Nicolas Pitre. Signed-off-by: Rahul Tank <rahult@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>