OMAP4 L2X0 initialisation code uses BUG_ON() for the ioremap() failure scenarios.
Use WARN_ON() instead and allow graceful function exits. This was suggsted by Kevin Hilman <[email protected]> during OMAP4 PM code review. Signed-off-by: Santosh Shilimkar <[email protected]> Acked-by: Jean Pihet <[email protected]> Reviewed-by: Kevin Hilman <[email protected]> Tested-by: Vishwanath BS <[email protected]> --- arch/arm/mach-omap2/omap4-common.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/arch/arm/mach-omap2/omap4-common.c b/arch/arm/mach-omap2/omap4-common.c index 35ac3e5..a6c33e4 100644 --- a/arch/arm/mach-omap2/omap4-common.c +++ b/arch/arm/mach-omap2/omap4-common.c @@ -71,7 +71,8 @@ static int __init omap_l2_cache_init(void) /* Static mapping, never released */ l2cache_base = ioremap(OMAP44XX_L2CACHE_BASE, SZ_4K); - BUG_ON(!l2cache_base); + if (WARN_ON(!l2cache_base)) + return -ENOMEM; /* * 16-way associativity, parity disabled -- 1.7.4.1 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
