[PATCH 1/2] ARM: tegra20: MC: Remove unnecessary BUG*()

Hiroshi DOYU
2012-05-11T06:22:28Z

Accessing interleaved MC register offsets/ranges are verified. BUG*()s
in accessors can be removed.

Signed-off-by: Hiroshi DOYU <hdoyu@nvidia.com>
---
drivers/memory/tegra20-mc.c | 4 ----
1 files changed, 0 insertions(+), 4 deletions(-)

diff --git a/drivers/memory/tegra20-mc.c b/drivers/memory/tegra20-mc.c
index c0bfffa..6832604 100644
--- a/drivers/memory/tegra20-mc.c
+++ b/drivers/memory/tegra20-mc.c
@@ -55,10 +55,8 @@ static inline u32 mc_readl(struct tegra20_mc *mc, u32 offs)
{
if (offs < 0x24)
return readl(mc->regs[0] + offs);
- BUG_ON(offs < 0x3c);
if (offs < 0x400)
return readl(mc->regs[1] + offs - 0x3c);
- BUG();
}

static inline void mc_writel(struct tegra20_mc *mc, u32 val, u32 offs)
@@ -67,12 +65,10 @@ static inline void mc_writel(struct tegra20_mc *mc, u32 val, u32 offs)
writel(val, mc->regs[0] + offs);
return;
}
- BUG_ON(offs < 0x3c);
if (offs < 0x400) {
writel(val, mc->regs[1] + offs - 0x3c);
return;
}
- BUG();
}

static const char * const tegra20_mc_client[] = {
--
1.7.5.4