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ARM: integrator: use BUG_ON where possible 

Just use BUG_ON() instead of constructions such as:

	if (...)
		BUG()

A simplified version of the semantic patch that makes this transformation
is as follows: (http://coccinelle.lip6.fr/)

// <smpl>
@@
expression e;
@@
- if (e) BUG();
+ BUG_ON(e);
// </smpl>

Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Sasha Levin 2012-11-08 15:23:08 -05:00 committed by Linus Walleij
parent 379df2793e
commit f7a9b36517
1 changed files with 3 additions and 6 deletions
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9
arch/arm/mach-integrator/pci_v3.c
View File

@ -191,12 +191,9 @@ static void __iomem *v3_open_config_window(struct pci_bus *bus,
/*
* Trap out illegal values
*/
if (offset > 255)
BUG();
if (busnr > 255)
BUG();
if (devfn > 255)
BUG();
BUG_ON(offset > 255);
BUG_ON(busnr > 255);
BUG_ON(devfn > 255);
if (busnr == 0) {
int slot = PCI_SLOT(devfn);