diff options
| author | Axel Lin <axel.lin@gmail.com> | 2012-09-20 09:32:53 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-09-26 14:04:09 -0700 |
| commit | e0f21e6d52cc245e7d4f7e02ca4b7b6571660ec2 (patch) | |
| tree | fd4744e4d93c0530730c0ed07c3782483ee16c36 /drivers/memory/tegra20-mc.c | |
| parent | 0a18b05043acc01d1d6a4bac459e62c79628881c (diff) | |
memory: tegra{20,30}-mc: Fix reading incorrect register in mc_readl()
The code reading the register does not match the code writing to the register,
fix it.
Also fix the coding style in mc_writel() for better readability.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
Tested-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/memory/tegra20-mc.c')
| -rw-r--r-- | drivers/memory/tegra20-mc.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/memory/tegra20-mc.c b/drivers/memory/tegra20-mc.c index 3ed49c1c2b91..e6764bb41cb9 100644 --- a/drivers/memory/tegra20-mc.c +++ b/drivers/memory/tegra20-mc.c @@ -57,7 +57,7 @@ static inline u32 mc_readl(struct tegra20_mc *mc, u32 offs) if (offs < 0x24) val = readl(mc->regs[0] + offs); - if (offs < 0x400) + else if (offs < 0x400) val = readl(mc->regs[1] + offs - 0x3c); return val; @@ -65,14 +65,10 @@ static inline u32 mc_readl(struct tegra20_mc *mc, u32 offs) static inline void mc_writel(struct tegra20_mc *mc, u32 val, u32 offs) { - if (offs < 0x24) { + if (offs < 0x24) writel(val, mc->regs[0] + offs); - return; - } - if (offs < 0x400) { + else if (offs < 0x400) writel(val, mc->regs[1] + offs - 0x3c); - return; - } } static const char * const tegra20_mc_client[] = { |