lkml.org 
[lkml]   [2005]   [May]   [4]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    Date
    Subject[PATCH] ds1337 3/3
    From
    Chip is searched by bus number rather than its own proprietary id.

    Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
    Signed-off-by: James Chapman <jchapman@katalix.com>

    --- linux-omap/drivers/i2c/chips/ds1337.c.orig 2005-04-20 20:34:31.622721568 +0200
    +++ linux-omap/drivers/i2c/chips/ds1337.c 2005-04-20 20:50:05.043819992 +0200
    @@ -69,13 +69,11 @@
    struct ds1337_data {
    struct i2c_client client;
    struct list_head list;
    - int id;
    };

    /*
    * Internal variables
    */
    -static int ds1337_id;
    static LIST_HEAD(ds1337_clients);

    static inline int ds1337_read(struct i2c_client *client, u8 reg, u8 *value)
    @@ -213,7 +211,7 @@
    * Public API for access to specific device. Useful for low-level
    * RTC access from kernel code.
    */
    -int ds1337_do_command(int id, int cmd, void *arg)
    +int ds1337_do_command(int bus, int cmd, void *arg)
    {
    struct list_head *walk;
    struct list_head *tmp;
    @@ -221,7 +219,7 @@

    list_for_each_safe(walk, tmp, &ds1337_clients) {
    data = list_entry(walk, struct ds1337_data, list);
    - if (data->id == id)
    + if (data->client.adapter->nr == bus)
    return ds1337_command(&data->client, cmd, arg);
    }

    @@ -331,7 +329,6 @@
    ds1337_init_client(new_client);

    /* Add client to local list */
    - data->id = ds1337_id++;
    list_add(&data->list, &ds1337_clients);

    return 0;
    -
    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to majordomo@vger.kernel.org
    More majordomo info at http://vger.kernel.org/majordomo-info.html
    Please read the FAQ at http://www.tux.org/lkml/
    \
     
     \ /
      Last update: 2005-05-04 09:43    [W:0.027 / U:160.168 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site