diff options
Diffstat (limited to 'drivers/amba/bus.c')
| -rw-r--r-- | drivers/amba/bus.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/amba/bus.c b/drivers/amba/bus.c index dcb52bf73d..7d7a6541ac 100644 --- a/drivers/amba/bus.c +++ b/drivers/amba/bus.c @@ -104,7 +104,7 @@ int amba_device_add(struct amba_device *dev) { u32 size; void __iomem *tmp; - int i, ret; + int ret; struct resource *res = NULL; dev->dev.bus = &amba_bustype; @@ -135,12 +135,8 @@ int amba_device_add(struct amba_device *dev) * Read pid and cid based on size of resource * they are located at end of region */ - for (pid = 0, i = 0; i < 4; i++) - pid |= (readl(tmp + size - 0x20 + 4 * i) & 255) << - (i * 8); - for (cid = 0, i = 0; i < 4; i++) - cid |= (readl(tmp + size - 0x10 + 4 * i) & 255) << - (i * 8); + pid = amba_device_get_pid(tmp, size); + cid = amba_device_get_cid(tmp, size); if (cid == AMBA_CID) dev->periphid = pid; |