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| author | Richard Henderson <rth@twiddle.net> | 2011-04-17 13:05:24 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-04-17 14:41:30 -0700 |
| commit | 280da4e4d306667b7faa95152b54f7ca4266ff1e (patch) | |
| tree | 8a9d5f1602ba8d2d9b9376acc8790a13be471764 /arch/alpha/kernel/sys_wildfire.c | |
| parent | 90fd30c914ec71eb8dc91259bf720b3641672696 (diff) | |
| download | op-kernel-dev-280da4e4d306667b7faa95152b54f7ca4266ff1e.zip op-kernel-dev-280da4e4d306667b7faa95152b54f7ca4266ff1e.tar.gz | |
alpha: Remove set but unused variables.
This is a new warning in gcc 4.6. Several of these variables are
used within #if 0 code, which probably ought to be removed. Most
of the changes are legitimate cleanups.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/alpha/kernel/sys_wildfire.c')
| -rw-r--r-- | arch/alpha/kernel/sys_wildfire.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/alpha/kernel/sys_wildfire.c b/arch/alpha/kernel/sys_wildfire.c index d3cb28b..d92cdc7 100644 --- a/arch/alpha/kernel/sys_wildfire.c +++ b/arch/alpha/kernel/sys_wildfire.c @@ -156,7 +156,6 @@ static void __init wildfire_init_irq_per_pca(int qbbno, int pcano) { int i, irq_bias; - unsigned long io_bias; static struct irqaction isa_enable = { .handler = no_action, .name = "isa_enable", @@ -165,10 +164,12 @@ wildfire_init_irq_per_pca(int qbbno, int pcano) irq_bias = qbbno * (WILDFIRE_PCA_PER_QBB * WILDFIRE_IRQ_PER_PCA) + pcano * WILDFIRE_IRQ_PER_PCA; +#if 0 + unsigned long io_bias; + /* Only need the following for first PCI bus per PCA. */ io_bias = WILDFIRE_IO(qbbno, pcano<<1) - WILDFIRE_IO_BIAS; -#if 0 outb(0, DMA1_RESET_REG + io_bias); outb(0, DMA2_RESET_REG + io_bias); outb(DMA_MODE_CASCADE, DMA2_MODE_REG + io_bias); |
