From: Olof Johansson Date: Thu, 22 Dec 2011 14:17:40 +0000 (+0000) Subject: ARM: tegra: Don't WARN_ON() for too early dma channel allocations X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=13ae3d5bdf737d6078a562154ff4fef0ba5d0de1;p=linux-beck.git ARM: tegra: Don't WARN_ON() for too early dma channel allocations Since we'll do opportunistic allocations before the dma subsystem is enabled we want just silent failures and retries instead. Signed-off-by: Olof Johansson --- diff --git a/arch/arm/mach-tegra/dma.c b/arch/arm/mach-tegra/dma.c index c0cf967e47d3..98b33c89b2c5 100644 --- a/arch/arm/mach-tegra/dma.c +++ b/arch/arm/mach-tegra/dma.c @@ -357,7 +357,7 @@ struct tegra_dma_channel *tegra_dma_allocate_channel(int mode) int channel; struct tegra_dma_channel *ch = NULL; - if (WARN_ON(!tegra_dma_initialized)) + if (!tegra_dma_initialized) return NULL; mutex_lock(&tegra_dma_lock);