drivers: staging: echo: Fix coding style issues.

Fixed coding style issues as flagged by checkpatch.pl

Signed-off-by: Chris Forbes <chrisf@ijw.co.nz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/staging/echo/echo.c b/drivers/staging/echo/echo.c
index c0adae1bf6d38ea35c77a691332e7a76900c8b90..afbf5442b42bb465f5e6448a4c012fc69ef5d88d 100644 (file)
--- a/drivers/staging/echo/echo.c
+++ b/drivers/staging/echo/echo.c
@@ -276,7 +276,6 @@ error_oom:
        kfree(ec);
        return NULL;
 }
-
 EXPORT_SYMBOL_GPL(oslec_create);
 
 void oslec_free(struct oslec_state *ec)
@@ -290,14 +289,12 @@ void oslec_free(struct oslec_state *ec)
        kfree(ec->snapshot);
        kfree(ec);
 }
-
 EXPORT_SYMBOL_GPL(oslec_free);
 
 void oslec_adaption_mode(struct oslec_state *ec, int adaption_mode)
 {
        ec->adaption_mode = adaption_mode;
 }
-
 EXPORT_SYMBOL_GPL(oslec_adaption_mode);
 
 void oslec_flush(struct oslec_state *ec)
@@ -324,14 +321,12 @@ void oslec_flush(struct oslec_state *ec)
        ec->curr_pos = ec->taps - 1;
        ec->Pstates = 0;
 }
-
 EXPORT_SYMBOL_GPL(oslec_flush);
 
 void oslec_snapshot(struct oslec_state *ec)
 {
        memcpy(ec->snapshot, ec->fir_taps16[0], ec->taps * sizeof(int16_t));
 }
-
 EXPORT_SYMBOL_GPL(oslec_snapshot);
 
 /* Dual Path Echo Canceller */
@@ -406,7 +401,7 @@ int16_t oslec_update(struct oslec_state *ec, int16_t tx, int16_t rx)
                /* efficient "out with the old and in with the new" algorithm so
                   we don't have to recalculate over the whole block of
                   samples. */
-               new = (int)tx *(int)tx;
+               new = (int)tx * (int)tx;
                old = (int)ec->fir_state.history[ec->fir_state.curr_pos] *
                    (int)ec->fir_state.history[ec->fir_state.curr_pos];
                ec->Pstates +=
@@ -603,7 +598,6 @@ int16_t oslec_update(struct oslec_state *ec, int16_t tx, int16_t rx)
 
        return (int16_t) ec->clean_nlp << 1;
 }
-
 EXPORT_SYMBOL_GPL(oslec_update);
 
 /* This function is separated from the echo canceller is it is usually called
@@ -628,7 +622,7 @@ EXPORT_SYMBOL_GPL(oslec_update);
    giving very clean DC removal.
 */
 
-int16_t oslec_hpf_tx(struct oslec_state * ec, int16_t tx)
+int16_t oslec_hpf_tx(struct oslec_state *ec, int16_t tx)
 {
        int tmp, tmp1;
 
@@ -657,7 +651,6 @@ int16_t oslec_hpf_tx(struct oslec_state * ec, int16_t tx)
 
        return tx;
 }
-
 EXPORT_SYMBOL_GPL(oslec_hpf_tx);
 
 MODULE_LICENSE("GPL");