diff options
| -rw-r--r-- | drivers/parisc/lba_pci.c | 31 |
1 files changed, 22 insertions, 9 deletions
diff --git a/drivers/parisc/lba_pci.c b/drivers/parisc/lba_pci.c index f2661e1255af..ede614616f8e 100644 --- a/drivers/parisc/lba_pci.c +++ b/drivers/parisc/lba_pci.c @@ -980,28 +980,38 @@ static void lba_pat_resources(struct parisc_device *pa_dev, struct lba_device *lba_dev) { unsigned long bytecnt; - pdc_pat_cell_mod_maddr_block_t pa_pdc_cell; /* PA_VIEW */ - pdc_pat_cell_mod_maddr_block_t io_pdc_cell; /* IO_VIEW */ long io_count; long status; /* PDC return status */ long pa_count; + pdc_pat_cell_mod_maddr_block_t *pa_pdc_cell; /* PA_VIEW */ + pdc_pat_cell_mod_maddr_block_t *io_pdc_cell; /* IO_VIEW */ int i; + pa_pdc_cell = kzalloc(sizeof(pdc_pat_cell_mod_maddr_block_t), GFP_KERNEL); + if (!pa_pdc_cell) + return; + + io_pdc_cell = kzalloc(sizeof(pdc_pat_cell_mod_maddr_block_t), GFP_KERNEL); + if (!pa_pdc_cell) { + kfree(pa_pdc_cell); + return; + } + /* return cell module (IO view) */ status = pdc_pat_cell_module(&bytecnt, pa_dev->pcell_loc, pa_dev->mod_index, - PA_VIEW, & pa_pdc_cell); - pa_count = pa_pdc_cell.mod[1]; + PA_VIEW, pa_pdc_cell); + pa_count = pa_pdc_cell->mod[1]; status |= pdc_pat_cell_module(&bytecnt, pa_dev->pcell_loc, pa_dev->mod_index, - IO_VIEW, &io_pdc_cell); - io_count = io_pdc_cell.mod[1]; + IO_VIEW, io_pdc_cell); + io_count = io_pdc_cell->mod[1]; /* We've already done this once for device discovery...*/ if (status != PDC_OK) { panic("pdc_pat_cell_module() call failed for LBA!\n"); } - if (PAT_GET_ENTITY(pa_pdc_cell.mod_info) != PAT_ENTITY_LBA) { + if (PAT_GET_ENTITY(pa_pdc_cell->mod_info) != PAT_ENTITY_LBA) { panic("pdc_pat_cell_module() entity returned != PAT_ENTITY_LBA!\n"); } @@ -1016,8 +1026,8 @@ lba_pat_resources(struct parisc_device *pa_dev, struct lba_device *lba_dev) } *p, *io; struct resource *r; - p = (void *) &(pa_pdc_cell.mod[2+i*3]); - io = (void *) &(io_pdc_cell.mod[2+i*3]); + p = (void *) &(pa_pdc_cell->mod[2+i*3]); + io = (void *) &(io_pdc_cell->mod[2+i*3]); /* Convert the PAT range data to PCI "struct resource" */ switch(p->type & 0xff) { @@ -1096,6 +1106,9 @@ lba_pat_resources(struct parisc_device *pa_dev, struct lba_device *lba_dev) break; } } + + kfree(pa_pdc_cell); + kfree(io_pdc_cell); } #else /* keep compiler from complaining about missing declarations */ |