Merge master.kernel.org:/home/rmk/linux-2.6-arm

* master.kernel.org:/home/rmk/linux-2.6-arm:
  [ARM] 5033/1: Unbreak corgi_ssp by registering ssp drivers earlier.
  [ARM] Orion: clean up addr-map.c after window setting code purge
  [ARM] Orion: pass proper t_clk into mv643xx_eth
  [ARM] Orion: use mv643xx_eth driver mbus window handling
  [ARM] pxa: Fix RCSR handling
  [ARM] lubbock: fix compilation
  [ARM] 5032/1: Added cpufreq support for pxa27x CPU
  [ARM] 5031/1: Indentation correction in cpu-pxa.c.
  [ARM] 5028/1: pxafb: fix broken "backward compatibility way" in framebuffer
  [ARM] 4882/2: Correction for S3C2410 clkout generation
  [ARM] 5027/1: Fixed random memory corruption on pxa suspend cycle.
  [ARM] 5024/1: Fix some minor clk issues in the MMCI PL18x driver
  [ARM] 5023/1: Fix broken gpio interrupts on ep93xx
  ns9xxx: fix sparse warning
  ns9xxx: check for irq lockups
  ns9xxx: fix handle_prio_irq to unmask irqs with lower priority

2 files changed, 17 insertions, 5 deletions

diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c
index 626ac083f4e0..da5fecad74d9 100644
--- a/drivers/mmc/host/mmci.c
+++ b/drivers/mmc/host/mmci.c
@@ -425,7 +425,7 @@ static void mmci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
 			host->cclk = host->mclk;
 		} else {
 			clk = host->mclk / (2 * ios->clock) - 1;
-			if (clk > 256)
+			if (clk >= 256)
 				clk = 255;
 			host->cclk = host->mclk / (2 * (clk + 1));
 		}
@@ -512,6 +512,18 @@ static int mmci_probe(struct amba_device *dev, void *id)
 
 	host->plat = plat;
 	host->mclk = clk_get_rate(host->clk);
+	/*
+	 * According to the spec, mclk is max 100 MHz,
+	 * so we try to adjust the clock down to this,
+	 * (if possible).
+	 */
+	if (host->mclk > 100000000) {
+		ret = clk_set_rate(host->clk, 100000000);
+		if (ret < 0)
+			goto clk_disable;
+		host->mclk = clk_get_rate(host->clk);
+		DBG(host, "eventual mclk rate: %u Hz\n", host->mclk);
+	}
 	host->mmc = mmc;
 	host->base = ioremap(dev->res.start, SZ_4K);
 	if (!host->base) {
diff --git a/drivers/video/pxafb.c b/drivers/video/pxafb.c
index 3ab6e3d973a1..48aea39c35a5 100644
--- a/drivers/video/pxafb.c
+++ b/drivers/video/pxafb.c
@@ -1301,8 +1301,8 @@ static void pxafb_decode_mode_info(struct pxafb_info *fbi,
 	}
 }
 
-static int pxafb_decode_mach_info(struct pxafb_info *fbi,
-				  struct pxafb_mach_info *inf)
+static void pxafb_decode_mach_info(struct pxafb_info *fbi,
+				   struct pxafb_mach_info *inf)
 {
 	unsigned int lcd_conn = inf->lcd_conn;
 
@@ -1333,7 +1333,7 @@ static int pxafb_decode_mach_info(struct pxafb_info *fbi,
 		fbi->lccr0 = inf->lccr0;
 		fbi->lccr3 = inf->lccr3;
 		fbi->lccr4 = inf->lccr4;
-		return -EINVAL;
+		goto decode_mode;
 	}
 
 	if (lcd_conn == LCD_MONO_STN_8BPP)
@@ -1343,8 +1343,8 @@ static int pxafb_decode_mach_info(struct pxafb_info *fbi,
 	fbi->lccr3 |= (lcd_conn & LCD_BIAS_ACTIVE_LOW) ? LCCR3_OEP : 0;
 	fbi->lccr3 |= (lcd_conn & LCD_PCLK_EDGE_FALL)  ? LCCR3_PCP : 0;
 
+decode_mode:
 	pxafb_decode_mode_info(fbi, inf->modes, inf->num_modes);
-	return 0;
 }
 
 static struct pxafb_info * __init pxafb_init_fbinfo(struct device *dev)