Title: [3976] trunk/drivers/mmc/host/bfin_sdh.c: bug[#3714] get_sclk()
is not declared const,so cached the sclk value first
- Revision
- 3976
- Author
- cliff
- Date
- 2007-12-03 22:40:10 -0600 (Mon, 03 Dec 2007)
Log Message
bug[#3714] get_sclk() is not declared const,so cached the sclk value first
Diffstat
bfin_sdh.c | 9 +++++----
1 files changed, 5 insertions(+), 4 deletions(-)
Modified Paths
Diff
Modified: trunk/drivers/mmc/host/bfin_sdh.c (3975 => 3976)
--- trunk/drivers/mmc/host/bfin_sdh.c 2007-12-04 04:21:52 UTC (rev 3975)
+++ trunk/drivers/mmc/host/bfin_sdh.c 2007-12-04 04:40:10 UTC (rev 3976)
@@ -317,11 +317,12 @@
spin_lock_irqsave(&host->lock, flags);
if (ios->clock) {
unsigned long clk_div;
-
- if (get_sclk() % (2*ios->clock) == 0)
- clk_div = get_sclk() / (2*ios->clock) - 1;
+ unsigned long sys_clk;
+ sys_clk = get_sclk();
+ if (sys_clk % (2*ios->clock) == 0)
+ clk_div = sys_clk / (2*ios->clock) - 1;
else
- clk_div = get_sclk() / (2*ios->clock);
+ clk_div = sys_clk / (2*ios->clock);
if (clk_div > 0xff)
clk_div = 0xFF;
clk_ctl |= clk_div & 0xFF;
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