firewire: replace get_features card driver hook

by feature variables in the fw_card struct.  The hook appeared to be an
unnecessary abstraction in the card driver interface.

Cleaner would be to pass those feature flags as arguments to
fw_card_initialize() or fw_card_add(), but the FairnessControl register
is in the SCLK domain and may therefore not be accessible while Link
Power Status is off, i.e. before the card->driver->enable call from
fw_card_add().

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>

1 files changed, 0 insertions, 5 deletions

diff --git a/drivers/firewire/core.h b/drivers/firewire/core.h
index 3f9e39b60bca..8dc76d8711a5 100644
--- a/drivers/firewire/core.h
+++ b/drivers/firewire/core.h
@@ -38,9 +38,6 @@ struct fw_packet;
 #define BROADCAST_CHANNEL_INITIAL       (1 << 31 | 31)
 #define BROADCAST_CHANNEL_VALID         (1 << 30)
 
-#define FEATURE_PRIORITY_BUDGET         0x01
-#define FEATURE_CHANNEL_31_ALLOCATED    0x02
-
 #define CSR_STATE_BIT_CMSTR     (1 << 8)
 #define CSR_STATE_BIT_ABDICATE  (1 << 10)
 
@@ -84,8 +81,6 @@ struct fw_card_driver {
         u32 (*read_csr_reg)(struct fw_card *card, int csr_offset);
         void (*write_csr_reg)(struct fw_card *card, int csr_offset, u32 value);
 
-        unsigned int (*get_features)(struct fw_card *card);
-
         struct fw_iso_context *
         (*allocate_iso_context)(struct fw_card *card,
                                 int type, int channel, size_t header_size);