string: factorize skip_spaces and export it to be generally available

[safe/jmp/linux-2.6] / include / linux / i2c-algo-pcf.h

diff --git a/include/linux/i2c-algo-pcf.h b/include/linux/i2c-algo-pcf.h
index 5de8a31..0f91a95 100644 (file)
--- a/include/linux/i2c-algo-pcf.h
+++ b/include/linux/i2c-algo-pcf.h
@@ -33,6 +33,9 @@ struct i2c_algo_pcf_data {
        int  (*getclock) (void *data);
        void (*waitforpin) (void *data);
 
+       void (*xfer_begin) (void *data);
+       void (*xfer_end) (void *data);
+
        /* Multi-master lost arbitration back-off delay (msecs)
         * This should be set by the bus adapter or knowledgable client
         * if bus is multi-mastered, else zero