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author | Frederic Weisbecker | 2009-10-18 01:09:09 +0200 |
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committer | Frederic Weisbecker | 2009-10-18 01:12:33 +0200 |
commit | 0f8f86c7bdd1c954fbe153af437a0d91a6c5721a (patch) | |
tree | 94a8d419a470a4f9852ca397bb9bbe48db92ff5c /drivers/net/can/sja1000/ems_pci.c | |
parent | Merge branch 'linus' into tracing/hw-breakpoints (diff) | |
parent | perf tools: Move dereference after NULL test (diff) | |
download | kernel-qcow2-linux-0f8f86c7bdd1c954fbe153af437a0d91a6c5721a.tar.gz kernel-qcow2-linux-0f8f86c7bdd1c954fbe153af437a0d91a6c5721a.tar.xz kernel-qcow2-linux-0f8f86c7bdd1c954fbe153af437a0d91a6c5721a.zip |
Merge commit 'perf/core' into perf/hw-breakpoint
Conflicts:
kernel/Makefile
kernel/trace/Makefile
kernel/trace/trace.h
samples/Makefile
Merge reason: We need to be uptodate with the perf events development
branch because we plan to rewrite the breakpoints API on top of
perf events.
Diffstat (limited to 'drivers/net/can/sja1000/ems_pci.c')
-rw-r--r-- | drivers/net/can/sja1000/ems_pci.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/drivers/net/can/sja1000/ems_pci.c b/drivers/net/can/sja1000/ems_pci.c index 7d84b8ac9c1c..fd04789d3370 100644 --- a/drivers/net/can/sja1000/ems_pci.c +++ b/drivers/net/can/sja1000/ems_pci.c @@ -94,12 +94,14 @@ struct ems_pci_card { #define EMS_PCI_CDR (CDR_CBP | CDR_CLKOUT_MASK) #define EMS_PCI_V1_BASE_BAR 1 -#define EMS_PCI_V1_MEM_SIZE 4096 +#define EMS_PCI_V1_CONF_SIZE 4096 /* size of PITA control area */ #define EMS_PCI_V2_BASE_BAR 2 -#define EMS_PCI_V2_MEM_SIZE 128 +#define EMS_PCI_V2_CONF_SIZE 128 /* size of PLX control area */ #define EMS_PCI_CAN_BASE_OFFSET 0x400 /* offset where the controllers starts */ #define EMS_PCI_CAN_CTRL_SIZE 0x200 /* memory size for each controller */ +#define EMS_PCI_BASE_SIZE 4096 /* size of controller area */ + static struct pci_device_id ems_pci_tbl[] = { /* CPC-PCI v1 */ {PCI_VENDOR_ID_SIEMENS, 0x2104, PCI_ANY_ID, PCI_ANY_ID,}, @@ -224,7 +226,7 @@ static int __devinit ems_pci_add_card(struct pci_dev *pdev, struct sja1000_priv *priv; struct net_device *dev; struct ems_pci_card *card; - int max_chan, mem_size, base_bar; + int max_chan, conf_size, base_bar; int err, i; /* Enabling PCI device */ @@ -251,22 +253,22 @@ static int __devinit ems_pci_add_card(struct pci_dev *pdev, card->version = 2; /* CPC-PCI v2 */ max_chan = EMS_PCI_V2_MAX_CHAN; base_bar = EMS_PCI_V2_BASE_BAR; - mem_size = EMS_PCI_V2_MEM_SIZE; + conf_size = EMS_PCI_V2_CONF_SIZE; } else { card->version = 1; /* CPC-PCI v1 */ max_chan = EMS_PCI_V1_MAX_CHAN; base_bar = EMS_PCI_V1_BASE_BAR; - mem_size = EMS_PCI_V1_MEM_SIZE; + conf_size = EMS_PCI_V1_CONF_SIZE; } /* Remap configuration space and controller memory area */ - card->conf_addr = pci_iomap(pdev, 0, mem_size); + card->conf_addr = pci_iomap(pdev, 0, conf_size); if (card->conf_addr == NULL) { err = -ENOMEM; goto failure_cleanup; } - card->base_addr = pci_iomap(pdev, base_bar, mem_size); + card->base_addr = pci_iomap(pdev, base_bar, EMS_PCI_BASE_SIZE); if (card->base_addr == NULL) { err = -ENOMEM; goto failure_cleanup; |