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Subject[PATCH 08/20] media: pci: saa7164.c: Replace if(cond) BUG with BUG_ON
Date
From: "Daniel W. S. Almeida" <dwlsalmeida@gmail.com>

Fix the following coccinelle reports:

drivers/media/pci/saa7164/saa7164-buffer.c:254:3-6: WARNING: Use BUG_ON
instead of if condition followed by BUG.

drivers/media/pci/saa7164/saa7164-buffer.c:261:3-6: WARNING: Use BUG_ON
instead of if condition followed by BUG.

Found using - Coccinelle (http://coccinelle.lip6.fr)

Signed-off-by: Daniel W. S. Almeida <dwlsalmeida@gmail.com>
---
drivers/media/pci/saa7164/saa7164-buffer.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/media/pci/saa7164/saa7164-buffer.c b/drivers/media/pci/saa7164/saa7164-buffer.c
index 289cb901985b..245d9db280aa 100644
--- a/drivers/media/pci/saa7164/saa7164-buffer.c
+++ b/drivers/media/pci/saa7164/saa7164-buffer.c
@@ -250,15 +250,14 @@ int saa7164_buffer_cfg_port(struct saa7164_port *port)
list_for_each_safe(c, n, &port->dmaqueue.list) {
buf = list_entry(c, struct saa7164_buffer, list);

- if (buf->flags != SAA7164_BUFFER_FREE)
- BUG();
+ BUG_ON(buf->flags != SAA7164_BUFFER_FREE);

/* Place the buffer in the h/w queue */
saa7164_buffer_activate(buf, i);

/* Don't exceed the device maximum # bufs */
- if (i++ > port->hwcfg.buffercount)
- BUG();
+ BUG_ON(i > port->hwcfg.buffercount);
+ i++;

}
mutex_unlock(&port->dmaqueue_lock);
@@ -302,4 +301,3 @@ void saa7164_buffer_dealloc_user(struct saa7164_user_buffer *buf)

kfree(buf);
}
-
--
2.28.0
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