diff options
| author | Bjorn Helgaas <bjorn.helgaas@hp.com> | 2006-06-25 05:49:03 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-25 10:01:21 -0700 |
| commit | 5e8621e8bdc2460da516d5f1a5c71d3467ded5d2 (patch) | |
| tree | 90557f32a4df3364cb6ff189f8e75c7d4338fc47 | |
| parent | 40aabb5815723551e7c92dd08ed3ea82ec000ccd (diff) | |
[PATCH] CCISS: use ARRAY_SIZE without intermediates
It's easier to verify loop bounds if the array name is mentioned the for()
statement that steps through the array.
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Acked-by: Jeff Garzik <jeff@garzik.org>
Acked-by: Mike Miller <mike.miller@hp.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| -rw-r--r-- | drivers/block/cciss.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c index f7c3c53bd0c..94e82a229d9 100644 --- a/drivers/block/cciss.c +++ b/drivers/block/cciss.c @@ -104,8 +104,6 @@ static const struct pci_device_id cciss_pci_device_id[] = { }; MODULE_DEVICE_TABLE(pci, cciss_pci_device_id); -#define NR_PRODUCTS ARRAY_SIZE(products) - /* board_id = Subsystem Device ID & Vendor ID * product = Marketing Name for the board * access = Address of the struct of function pointers @@ -2831,14 +2829,14 @@ static int cciss_pci_init(ctlr_info_t *c, struct pci_dev *pdev) print_cfg_table(c->cfgtable); #endif /* CCISS_DEBUG */ - for(i=0; i<NR_PRODUCTS; i++) { + for(i=0; i<ARRAY_SIZE(products); i++) { if (board_id == products[i].board_id) { c->product_name = products[i].product_name; c->access = *(products[i].access); break; } } - if (i == NR_PRODUCTS) { + if (i == ARRAY_SIZE(products)) { printk(KERN_WARNING "cciss: Sorry, I don't know how" " to access the Smart Array controller %08lx\n", (unsigned long)board_id); |