firewire: ohci: change confusing name of a struct member
authorStefan Richter <stefanr@s5r6.in-berlin.de>
Mon, 5 Aug 2013 13:10:38 +0000 (15:10 +0200)
committerStefan Richter <stefanr@s5r6.in-berlin.de>
Mon, 19 Aug 2013 07:02:05 +0000 (09:02 +0200)
We have got

struct descriptor *descriptors;
dma_addr_t         descriptors_bus;

dma_addr_t         buffer_bus;
struct descriptor buffer[0];

void      *misc_buffer;
dma_addr_t misc_buffer_bus;

__be32    *config_rom;
dma_addr_t config_rom_bus;
__be32    *next_config_rom;
dma_addr_t next_config_rom_bus;

But then we have got

__le32    *self_id_cpu;
dma_addr_t self_id_bus;

Better apply the pattern of xyz vs. xyz_bus to self_id vs. self_id_bus
as well.  The _cpu suffix looks particularly weird in conversions from
little endian to CPU endian.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
drivers/firewire/ohci.c

index afb701ec90cabd50ceb03b1298beba38e97717b4..4dc65679312c456dc0fc8d717c5f184aba07866c 100644 (file)
@@ -235,7 +235,7 @@ struct fw_ohci {
        dma_addr_t next_config_rom_bus;
        __be32     next_header;
 
-       __le32    *self_id_cpu;
+       __le32    *self_id;
        dma_addr_t self_id_bus;
        struct work_struct bus_reset_work;
 
@@ -1929,12 +1929,12 @@ static void bus_reset_work(struct work_struct *work)
                return;
        }
 
-       generation = (cond_le32_to_cpu(ohci->self_id_cpu[0]) >> 16) & 0xff;
+       generation = (cond_le32_to_cpu(ohci->self_id[0]) >> 16) & 0xff;
        rmb();
 
        for (i = 1, j = 0; j < self_id_count; i += 2, j++) {
-               u32 id  = cond_le32_to_cpu(ohci->self_id_cpu[i]);
-               u32 id2 = cond_le32_to_cpu(ohci->self_id_cpu[i + 1]);
+               u32 id  = cond_le32_to_cpu(ohci->self_id[i]);
+               u32 id2 = cond_le32_to_cpu(ohci->self_id[i + 1]);
 
                if (id != ~id2) {
                        /*
@@ -3692,7 +3692,7 @@ static int pci_probe(struct pci_dev *dev,
                goto fail_contexts;
        }
 
-       ohci->self_id_cpu = ohci->misc_buffer     + PAGE_SIZE/2;
+       ohci->self_id     = ohci->misc_buffer     + PAGE_SIZE/2;
        ohci->self_id_bus = ohci->misc_buffer_bus + PAGE_SIZE/2;
 
        bus_options = reg_read(ohci, OHCI1394_BusOptions);