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| author | Dominik Brodowski <linux@dominikbrodowski.net> | 2008-08-03 12:10:53 +0200 |
|---|---|---|
| committer | Dominik Brodowski <linux@dominikbrodowski.net> | 2008-08-23 02:29:56 +0200 |
| commit | 69ba44331e81e4a15b504175ec70b7b4b4e5a8b9 (patch) | |
| tree | cad7ae00519ff61d88f3766463c43119189d37b9 /drivers/pcmcia | |
| parent | 610e23749e87920136e1a221266a43cb7e3823f1 (diff) | |
| download | kernel_samsung_smdk4412-69ba44331e81e4a15b504175ec70b7b4b4e5a8b9.zip kernel_samsung_smdk4412-69ba44331e81e4a15b504175ec70b7b4b4e5a8b9.tar.gz kernel_samsung_smdk4412-69ba44331e81e4a15b504175ec70b7b4b4e5a8b9.tar.bz2 | |
pcmcia: deprecate CS_BAD_BASE, CS_BAD_IRQ, CS_BAD_OFFSET and CS_BAD_SIZE
These four error values mostly mean a badly written driver, so ds_dbg()
output and -EINVAL seems to be enough.
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Diffstat (limited to 'drivers/pcmcia')
| -rw-r--r-- | drivers/pcmcia/ds.c | 4 | ||||
| -rw-r--r-- | drivers/pcmcia/pcmcia_ioctl.c | 5 | ||||
| -rw-r--r-- | drivers/pcmcia/pcmcia_resource.c | 24 |
3 files changed, 18 insertions, 15 deletions
diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c index 4092a59..3ccf409 100644 --- a/drivers/pcmcia/ds.c +++ b/drivers/pcmcia/ds.c @@ -75,10 +75,6 @@ typedef struct lookup_t { static const lookup_t error_table[] = { { 0, "Operation succeeded" }, - { CS_BAD_BASE, "Bad base address" }, - { CS_BAD_IRQ, "Bad IRQ" }, - { CS_BAD_OFFSET, "Bad offset" }, - { CS_BAD_SIZE, "Bad size" }, { -EIO, "Input/Output error" }, { -ENODEV, "No card present" }, { -EINVAL, "Bad parameter" }, diff --git a/drivers/pcmcia/pcmcia_ioctl.c b/drivers/pcmcia/pcmcia_ioctl.c index e27c71e..9956313 100644 --- a/drivers/pcmcia/pcmcia_ioctl.c +++ b/drivers/pcmcia/pcmcia_ioctl.c @@ -149,7 +149,7 @@ static int adjust_irq(struct pcmcia_socket *s, adjust_t *adj) irq = adj->resource.irq.IRQ; if ((irq < 0) || (irq > 15)) - return CS_BAD_IRQ; + return -EINVAL; if (adj->Action != REMOVE_MANAGED_RESOURCE) return 0; @@ -970,8 +970,7 @@ static int ds_ioctl(struct inode * inode, struct file * file, case -ENOSYS: err = ret; break; - case CS_BAD_ARGS: case CS_BAD_IRQ: - case CS_BAD_TUPLE: + case CS_BAD_ARGS: case CS_BAD_TUPLE: err = -EINVAL; break; case -ENOMEM: err = -ENOSPC; break; diff --git a/drivers/pcmcia/pcmcia_resource.c b/drivers/pcmcia/pcmcia_resource.c index 35a6157..fee5713 100644 --- a/drivers/pcmcia/pcmcia_resource.c +++ b/drivers/pcmcia/pcmcia_resource.c @@ -257,8 +257,10 @@ int pcmcia_map_mem_page(window_handle_t win, memreq_t *req) return -EINVAL; } win->ctl.card_start = req->CardOffset; - if (s->ops->set_mem_map(s, &win->ctl) != 0) - return CS_BAD_OFFSET; + if (s->ops->set_mem_map(s, &win->ctl) != 0) { + ds_dbg(s, 0, "failed to set_mem_map\n"); + return -EIO; + } return 0; } /* pcmcia_map_mem_page */ EXPORT_SYMBOL(pcmcia_map_mem_page); @@ -426,8 +428,10 @@ static int pcmcia_release_irq(struct pcmcia_device *p_dev, irq_req_t *req) ds_dbg(s, 0, "IRQ attributes must match assigned ones\n"); return -EINVAL; } - if (s->irq.AssignedIRQ != req->AssignedIRQ) - return CS_BAD_IRQ; + if (s->irq.AssignedIRQ != req->AssignedIRQ) { + ds_dbg(s, 0, "IRQ must match assigned one\n"); + return -EINVAL; + } if (--s->irq.Config == 0) { c->state &= ~CONFIG_IRQ_REQ; s->irq.AssignedIRQ = 0; @@ -802,11 +806,15 @@ int pcmcia_request_window(struct pcmcia_device **p_dev, win_req_t *req, window_h align = (((s->features & SS_CAP_MEM_ALIGN) || (req->Attributes & WIN_STRICT_ALIGN)) ? req->Size : s->map_size); - if (req->Size & (s->map_size-1)) - return CS_BAD_SIZE; + if (req->Size & (s->map_size-1)) { + ds_dbg(s, 0, "invalid map size\n"); + return -EINVAL; + } if ((req->Base && (s->features & SS_CAP_STATIC_MAP)) || - (req->Base & (align-1))) - return CS_BAD_BASE; + (req->Base & (align-1))) { + ds_dbg(s, 0, "invalid base address\n"); + return -EINVAL; + } if (req->Base) align = 0; |