Move source tree closer to the 2.6.32.17 mainline
/drivers/ssb/pci.c
blob:17a178139548c781b4c78e55641b6e0455165b45 -> blob:321d9ef17b965a252f6f385c80347238ed3d70ff
--- drivers/ssb/pci.c
+++ drivers/ssb/pci.c
@@ -22,7 +22,6 @@
#include "ssb_private.h"
-bool ssb_is_sprom_available(struct ssb_bus *bus);
/* Define the following to 1 to enable a printk on each coreswitch. */
#define SSB_VERBOSE_PCICORESWITCH_DEBUG 0
@@ -168,7 +167,7 @@ err_pci:
}
/* Get the word-offset for a SSB_SPROM_XXX define. */
-#define SPOFF(offset) ((offset) / sizeof(u16))
+#define SPOFF(offset) (((offset) - SSB_SPROM_BASE1) / sizeof(u16))
/* Helper to extract some _offset, which is one of the SSB_SPROM_XXX defines. */
#define SPEX16(_outvar, _offset, _mask, _shift) \
out->_outvar = ((in[SPOFF(_offset)] & (_mask)) >> (_shift))
@@ -253,11 +252,6 @@ static int sprom_do_read(struct ssb_bus
{
int i;
- /* Check if SPROM can be read */
- if (ioread16(bus->mmio + bus->sprom_offset) == 0xFFFF) {
- ssb_printk(KERN_ERR PFX "Unable to read SPROM\n");
- return -ENODEV;
- }
for (i = 0; i < bus->sprom_size; i++)
sprom[i] = ioread16(bus->mmio + bus->sprom_offset + (i * 2));
@@ -652,23 +646,17 @@ static int ssb_pci_sprom_get(struct ssb_
if (!buf)
goto out;
bus->sprom_size = SSB_SPROMSIZE_WORDS_R123;
- err = sprom_do_read(bus, buf);
- if (err)
- goto out_free;
+ sprom_do_read(bus, buf);
err = sprom_check_crc(buf, bus->sprom_size);
if (err) {
/* try for a 440 byte SPROM - revision 4 and higher */
kfree(buf);
buf = kcalloc(SSB_SPROMSIZE_WORDS_R4, sizeof(u16),
GFP_KERNEL);
- if (!buf) {
- err = -ENOMEM;
+ if (!buf)
goto out;
- }
bus->sprom_size = SSB_SPROMSIZE_WORDS_R4;
- err = sprom_do_read(bus, buf);
- if (err)
- goto out_free;
+ sprom_do_read(bus, buf);
err = sprom_check_crc(buf, bus->sprom_size);
if (err) {
/* All CRC attempts failed.