diff options
author | Thomas Gleixner <tglx@linutronix.de> | 2008-05-17 17:12:20 +0200 |
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committer | Thomas Gleixner <tglx@linutronix.de> | 2008-05-17 17:12:20 +0200 |
commit | 3856aa0c642dc34af7939e30f93e81eefbe0b935 (patch) | |
tree | e55e69097c7f3186e38dc1d3b3d4a05f4e68b1e2 /drivers/video/atmel_lcdfb.c | |
parent | aaaf92ba88d5a2664185ba20fd34308c8581d59f (diff) | |
parent | f26a3988917913b3d11b2bd741601a2c64ab9204 (diff) |
Merge branch 'linus' into x86/cpatip-x86-cpa-2008-05-17-15-12-20
Diffstat (limited to 'drivers/video/atmel_lcdfb.c')
-rw-r--r-- | drivers/video/atmel_lcdfb.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/video/atmel_lcdfb.c b/drivers/video/atmel_lcdfb.c index 8ffdf3578768..b004036d4087 100644 --- a/drivers/video/atmel_lcdfb.c +++ b/drivers/video/atmel_lcdfb.c @@ -441,14 +441,15 @@ static int atmel_lcdfb_set_par(struct fb_info *info) value = DIV_ROUND_UP(clk_value_khz, PICOS2KHZ(info->var.pixclock)); - value = (value / 2) - 1; - dev_dbg(info->device, " * programming CLKVAL = 0x%08lx\n", value); - - if (value <= 0) { + if (value < 2) { dev_notice(info->device, "Bypassing pixel clock divider\n"); lcdc_writel(sinfo, ATMEL_LCDC_LCDCON1, ATMEL_LCDC_BYPASS); } else { - lcdc_writel(sinfo, ATMEL_LCDC_LCDCON1, value << ATMEL_LCDC_CLKVAL_OFFSET); + value = (value / 2) - 1; + dev_dbg(info->device, " * programming CLKVAL = 0x%08lx\n", + value); + lcdc_writel(sinfo, ATMEL_LCDC_LCDCON1, + value << ATMEL_LCDC_CLKVAL_OFFSET); info->var.pixclock = KHZ2PICOS(clk_value_khz / (2 * (value + 1))); dev_dbg(info->device, " updated pixclk: %lu KHz\n", PICOS2KHZ(info->var.pixclock)); |