[PATCH 02/15] cbus: retu: replace BUG_ON with WARN

[Felipe Balbi]

Instead of breaking the entire thing, just
WARN() about it.

Signed-off-by: Felipe Balbi <ba...@ti.com>
---
 drivers/cbus/retu.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/cbus/retu.c b/drivers/cbus/retu.c
index 5886b00..032864a 100644
--- a/drivers/cbus/retu.c
+++ b/drivers/cbus/retu.c
@@ -82,7 +82,7 @@ static struct retu *the_retu;
  */
 int retu_read_reg(unsigned reg)
 {
-       BUG_ON(!the_retu);
+       WARN(!the_retu, "Retu not initialized\n");
        return cbus_read_reg(RETU_ID, reg);
 }
 EXPORT_SYMBOL(retu_read_reg);
@@ -96,7 +96,7 @@ EXPORT_SYMBOL(retu_read_reg);
  */
 void retu_write_reg(unsigned reg, u16 val)
 {
-       BUG_ON(!the_retu);
+       WARN(!the_retu, "Retu not initialized\n");
        cbus_write_reg(RETU_ID, reg, val);
 }
 EXPORT_SYMBOL(retu_write_reg);
-- 
1.7.4.rc2

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