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| author | Daniel W. S. Almeida <dwlsalmeida@gmail.com> | 2020-08-07 11:35:38 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-08-29 08:50:03 +0300 |
| commit | 56149c8cd820308c0e2391bcf23203059658cc2c (patch) | |
| tree | f92f5cea59759a8641e135762c9545f6dde718e9 /drivers/media/pci/saa7164 | |
| parent | d8018ec175106fd10458255b0c6244b9a6b7103b (diff) | |
| download | linux-56149c8cd820308c0e2391bcf23203059658cc2c.tar.xz | |
media: pci: saa7164-core.c: replace if (cond) BUG() with BUG_ON()
Fix the following coccinelle reports:
drivers/media/pci/saa7164/saa7164-core.c:579:2-5:
WARNING: Use BUG_ON instead of if condition followed by BUG.
drivers/media/pci/saa7164/saa7164-core.c:592:3-6:
WARNING: Use BUG_ON instead of if condition followed by BUG.
drivers/media/pci/saa7164/saa7164-core.c:898:2-5:
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>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'drivers/media/pci/saa7164')
| -rw-r--r-- | drivers/media/pci/saa7164/saa7164-core.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/media/pci/saa7164/saa7164-core.c b/drivers/media/pci/saa7164/saa7164-core.c index 4b637891b79a..6c08b77bfd47 100644 --- a/drivers/media/pci/saa7164/saa7164-core.c +++ b/drivers/media/pci/saa7164/saa7164-core.c @@ -575,8 +575,8 @@ static irqreturn_t saa7164_irq_ts(struct saa7164_port *port) /* Find the current write point from the hardware */ wp = saa7164_readl(port->bufcounter); - if (wp > (port->hwcfg.buffercount - 1)) - BUG(); + + BUG_ON(wp > (port->hwcfg.buffercount - 1)); /* Find the previous buffer to the current write point */ if (wp == 0) @@ -588,8 +588,8 @@ static irqreturn_t saa7164_irq_ts(struct saa7164_port *port) /* TODO: turn this into a worker thread */ list_for_each_safe(c, n, &port->dmaqueue.list) { buf = list_entry(c, struct saa7164_buffer, list); - if (i++ > port->hwcfg.buffercount) - BUG(); + BUG_ON(i > port->hwcfg.buffercount); + i++; if (buf->idx == rp) { /* Found the buffer, deal with it */ @@ -894,8 +894,7 @@ static int saa7164_port_init(struct saa7164_dev *dev, int portnr) { struct saa7164_port *port = NULL; - if ((portnr < 0) || (portnr >= SAA7164_MAX_PORTS)) - BUG(); + BUG_ON((portnr < 0) || (portnr >= SAA7164_MAX_PORTS)); port = &dev->ports[portnr]; @@ -1563,4 +1562,3 @@ static void __exit saa7164_fini(void) module_init(saa7164_init); module_exit(saa7164_fini); - |