4 files changed, 8 insertions, 10 deletions

diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index 3ec3f9ece9d9..e83fdfe0c8ca 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -127,7 +127,7 @@ config PHANTOM
 
 config INTEL_MID_PTI
         tristate "Parallel Trace Interface for MIPI P1149.7 cJTAG standard"
-        depends on PCI
+        depends on PCI && TTY
         default n
         help
           The PTI (Parallel Trace Interface) driver directs
@@ -192,7 +192,7 @@ config ICS932S401
 
 config ATMEL_SSC
         tristate "Device driver for Atmel SSC peripheral"
-        depends on AVR32 || ARCH_AT91
+        depends on HAS_IOMEM
         ---help---
           This option enables device driver support for Atmel Synchronized
           Serial Communication peripheral (SSC).
diff --git a/drivers/misc/atmel-ssc.c b/drivers/misc/atmel-ssc.c
index 3c09cbb70b1d..c09c28f92055 100644
--- a/drivers/misc/atmel-ssc.c
+++ b/drivers/misc/atmel-ssc.c
@@ -159,11 +159,9 @@ static int ssc_probe(struct platform_device *pdev)
                 return -ENXIO;
         }
 
-        ssc->regs = devm_request_and_ioremap(&pdev->dev, regs);
-        if (!ssc->regs) {
-                dev_dbg(&pdev->dev, "ioremap failed\n");
-                return -EINVAL;
-        }
+        ssc->regs = devm_ioremap_resource(&pdev->dev, regs);
+        if (IS_ERR(ssc->regs))
+                return PTR_ERR(ssc->regs);
 
         ssc->phybase = regs->start;
 
@@ -175,7 +173,7 @@ static int ssc_probe(struct platform_device *pdev)
 
         /* disable all interrupts */
         clk_enable(ssc->clk);
-        ssc_writel(ssc->regs, IDR, ~0UL);
+        ssc_writel(ssc->regs, IDR, -1);
         ssc_readl(ssc->regs, SR);
         clk_disable(ssc->clk);
 
diff --git a/drivers/misc/sgi-gru/grufile.c b/drivers/misc/sgi-gru/grufile.c
index 492c8cac69ac..44d273c5e19d 100644
--- a/drivers/misc/sgi-gru/grufile.c
+++ b/drivers/misc/sgi-gru/grufile.c
@@ -517,7 +517,7 @@ static int __init gru_init(void)
 {
         int ret;
 
-        if (!is_uv_system())
+        if (!is_uv_system() || (is_uvx_hub() && !is_uv2_hub()))
                 return 0;
 
 #if defined CONFIG_IA64
diff --git a/drivers/misc/ti-st/Kconfig b/drivers/misc/ti-st/Kconfig
index abb5de1afce3..f34dcc514730 100644
--- a/drivers/misc/ti-st/Kconfig
+++ b/drivers/misc/ti-st/Kconfig
@@ -5,7 +5,7 @@
 menu "Texas Instruments shared transport line discipline"
 config TI_ST
         tristate "Shared transport core driver"
-        depends on NET && GPIOLIB
+        depends on NET && GPIOLIB && TTY
         select FW_LOADER
         help
           This enables the shared transport core driver for TI