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path: root/drivers/net/can/c_can/c_can_pci.c
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2014-08-12PCI: Remove DEFINE_PCI_DEVICE_TABLE macro useBenoit Taine
We should prefer `struct pci_device_id` over `DEFINE_PCI_DEVICE_TABLE` to meet kernel coding style guidelines. This issue was reported by checkpatch. A simplified version of the semantic patch that makes this change is as follows (http://coccinelle.lip6.fr/): // <smpl> @@ identifier i; declarer name DEFINE_PCI_DEVICE_TABLE; initializer z; @@ - DEFINE_PCI_DEVICE_TABLE(i) + const struct pci_device_id i[] = z; // </smpl> [bhelgaas: add semantic patch] Signed-off-by: Benoit Taine <benoit.taine@lip6.fr> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2014-05-19can: c_can: Add and make use of 32-bit accesses functionsPavel Machek
Add helpers for 32-bit accesses and replace open-coded 32-bit access with calls to helpers. Minimum changes are done to the pci case, as I don't have access to that hardware. Tested-by: Thor Thayer <tthayer@altera.com> Signed-off-by: Thor Thayer <tthayer@altera.com> Signed-off-by: Pavel Machek <pavel@denx.de> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2014-05-19can: c_can: make {read,write}_reg functions constPavel Machek
This patch makes the {read,write}_reg functions const, this is a preparation to make use of {read,write}_reg in the hwinit callback. Signed-off-by: Thor Thayer <tthayer@altera.com> Signed-off-by: Pavel Machek <pavel@denx.de> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2014-05-12Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller
Conflicts: drivers/net/ethernet/altera/altera_sgdma.c net/netlink/af_netlink.c net/sched/cls_api.c net/sched/sch_api.c The netlink conflict dealt with moving to netlink_capable() and netlink_ns_capable() in the 'net' tree vs. supporting 'tc' operations in non-init namespaces. These were simple transformations from netlink_capable to netlink_ns_capable. The Altera driver conflict was simply code removal overlapping some void pointer cast cleanups in net-next. Signed-off-by: David S. Miller <davem@davemloft.net>
2014-04-25can: c_can: Add support for eg20t (pch_can)Alexander Stein
Signed-off-by: Alexander Stein <alexander.stein@systec-electronic.com> Acked-by: Wolfgang Grandegger <wg@grandegger.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2014-04-24can: c_can_pci: enable PCI bus master only for MSIWolfgang Grandegger
Coverity complains that c_can_pci_probe() calls pci_enable_msi() without checking the result: CID 712278 (#1 of 1): Unchecked return value (CHECKED_RETURN) 3. check_return: Calling pci_enable_msi_block without checking return value (as is done elsewhere 88 out of 105 times). 88 pci_enable_msi(pdev); This is CID 712278. Signed-off-by: Wolfgang Grandegger <wg@grandegger.com> Reported-by: Bjorn Helgaas <bhelgaas@google.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2014-04-24can: c_can_pci: Set the type of the IP coreThomas Gleixner
All type checks in c_can.c are != BOSCH_D_CAN so nobody noticed so far that the pci code does not update the type information. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Tested-by: Alexander Stein <alexander.stein@systec-electronic.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2013-09-21can: c_can: remove unnecessary pci_set_drvdata()Jingoo Han
The driver core clears the driver data to NULL after device_release or on probe failure. Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2012-12-07drivers/net: fix up function prototypes after __dev* removalsGreg Kroah-Hartman
The __dev* removal patches for the network drivers ended up messing up the function prototypes for a bunch of drivers. This patch fixes all of them back up to be properly aligned. Bonus is that this almost removes 100 lines of code, always a nice surprise. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-12-03can: remove __dev* attributesBill Pemberton
CONFIG_HOTPLUG is going away as an option. As result the __dev* markings will be going away. Remove use of __devinit, __devexit_p, __devinitdata, __devinitconst, and __devexit. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Cc: Wolfgang Grandegger <wg@grandegger.com> Cc: Marc Kleine-Budde <mkl@pengutronix.de> Cc: linux-can@vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-21can: c_can: Modify c_can device namesAnilKumar Ch
Modify c_can device names from *_CAN_DEVTYPE to BOSCH_*_CAN to make use of same names for array indexes in c_can_id_table[] as well as device names. This patch also add indexes to c_can_id_table array. Signed-off-by: AnilKumar Ch <anilkumar@ti.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2012-06-20can: c_can_pci: fix compilation on non HAVE_CLK archsMarc Kleine-Budde
In commit: 5b92da0 c_can_pci: generic module for C_CAN/D_CAN on PCI the c_can_pci driver has been added. It uses clk_*() functions resulting in a link error on archs without clock support. This patch removed these clk_() functions as these parts of the driver are not tested. Cc: Federico Vaga <federico.vaga@gmail.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-06-19c_can_pci: generic module for C_CAN/D_CAN on PCIFederico Vaga
Signed-off-by: Federico Vaga <federico.vaga@gmail.com> Acked-by: Giancarlo Asnaghi <giancarlo.asnaghi@st.com> Cc: Alan Cox <alan@linux.intel.com> Acked-by: Wolfgang Grandegger <wg@grandegger.com> Acked-by: Bhupesh Sharma <bhupesh.sharma@st.com> [mkl: fix call to pci_iounmap] Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>