6 files changed, 15 insertions, 42 deletions

diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c
index c936c6d7ded..f3a7b101191 100644
--- a/arch/arm/mach-omap2/board-omap4panda.c
+++ b/arch/arm/mach-omap2/board-omap4panda.c
@@ -285,19 +285,6 @@ static int __init omap4_twl6030_hsmmc_init(struct omap2_hsmmc_info *controllers)
         return 0;
 }
 
-static struct regulator_init_data omap4_panda_vaux1 = {
-        .constraints = {
-                .min_uV                 = 1000000,
-                .max_uV                 = 3000000,
-                .apply_uV               = true,
-                .valid_modes_mask       = REGULATOR_MODE_NORMAL
-                                        | REGULATOR_MODE_STANDBY,
-                .valid_ops_mask  = REGULATOR_CHANGE_VOLTAGE
-                                        | REGULATOR_CHANGE_MODE
-                                        | REGULATOR_CHANGE_STATUS,
-        },
-};
-
 static struct regulator_init_data omap4_panda_vaux2 = {
         .constraints = {
                 .min_uV                 = 1200000,
@@ -353,19 +340,6 @@ static struct regulator_init_data omap4_panda_vpp = {
         },
 };
 
-static struct regulator_init_data omap4_panda_vusim = {
-        .constraints = {
-                .min_uV                 = 1200000,
-                .max_uV                 = 2900000,
-                .apply_uV               = true,
-                .valid_modes_mask       = REGULATOR_MODE_NORMAL
-                                        | REGULATOR_MODE_STANDBY,
-                .valid_ops_mask  = REGULATOR_CHANGE_VOLTAGE
-                                        | REGULATOR_CHANGE_MODE
-                                        | REGULATOR_CHANGE_STATUS,
-        },
-};
-
 static struct regulator_init_data omap4_panda_vana = {
         .constraints = {
                 .min_uV                 = 2100000,
@@ -424,12 +398,10 @@ static struct twl4030_platform_data omap4_panda_twldata = {
         /* Regulators */
         .vmmc           = &omap4_panda_vmmc,
         .vpp            = &omap4_panda_vpp,
-        .vusim          = &omap4_panda_vusim,
         .vana           = &omap4_panda_vana,
         .vcxio          = &omap4_panda_vcxio,
         .vdac           = &omap4_panda_vdac,
         .vusb           = &omap4_panda_vusb,
-        .vaux1          = &omap4_panda_vaux1,
         .vaux2          = &omap4_panda_vaux2,
         .vaux3          = &omap4_panda_vaux3,
         .clk32kg        = &omap4_panda_clk32kg,
diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c
index e9785149284..84d1b735fe8 100644
--- a/arch/arm/mach-omap2/devices.c
+++ b/arch/arm/mach-omap2/devices.c
@@ -66,7 +66,7 @@ static int __init omap3_l3_init(void)
 
         WARN(IS_ERR(od), "could not build omap_device for %s\n", oh_name);
 
-        return PTR_ERR(od);
+        return IS_ERR(od) ? PTR_ERR(od) : 0;
 }
 postcore_initcall(omap3_l3_init);
 
diff --git a/arch/arm/mach-omap2/gpmc.c b/arch/arm/mach-omap2/gpmc.c
index 674174365f7..493505c3b2f 100644
--- a/arch/arm/mach-omap2/gpmc.c
+++ b/arch/arm/mach-omap2/gpmc.c
@@ -693,6 +693,7 @@ static int __init gpmc_init(void)
 {
         u32 l, irq;
         int cs, ret = -EINVAL;
+        int gpmc_irq;
         char *ck = NULL;
 
         if (cpu_is_omap24xx()) {
@@ -701,12 +702,15 @@ static int __init gpmc_init(void)
                         l = OMAP2420_GPMC_BASE;
                 else
                         l = OMAP34XX_GPMC_BASE;
+                gpmc_irq = INT_34XX_GPMC_IRQ;
         } else if (cpu_is_omap34xx()) {
                 ck = "gpmc_fck";
                 l = OMAP34XX_GPMC_BASE;
+                gpmc_irq = INT_34XX_GPMC_IRQ;
         } else if (cpu_is_omap44xx()) {
                 ck = "gpmc_ck";
                 l = OMAP44XX_GPMC_BASE;
+                gpmc_irq = OMAP44XX_IRQ_GPMC;
         }
 
         if (WARN_ON(!ck))
@@ -739,16 +743,17 @@ static int __init gpmc_init(void)
         /* initalize the irq_chained */
         irq = OMAP_GPMC_IRQ_BASE;
         for (cs = 0; cs < GPMC_CS_NUM; cs++) {
-                set_irq_handler(irq, handle_simple_irq);
+                set_irq_chip_and_handler(irq, &dummy_irq_chip,
+                                                handle_simple_irq);
                 set_irq_flags(irq, IRQF_VALID);
                 irq++;
         }
 
-        ret = request_irq(INT_34XX_GPMC_IRQ,
+        ret = request_irq(gpmc_irq,
                         gpmc_handle_irq, IRQF_SHARED, "gpmc", gpmc_base);
         if (ret)
                 pr_err("gpmc: irq-%d could not claim: err %d\n",
-                                                INT_34XX_GPMC_IRQ, ret);
+                                                gpmc_irq, ret);
         return ret;
 }
 postcore_initcall(gpmc_init);
@@ -757,8 +762,6 @@ static irqreturn_t gpmc_handle_irq(int irq, void *dev)
 {
         u8 cs;
 
-        if (irq != INT_34XX_GPMC_IRQ)
-                return IRQ_HANDLED;
         /* check cs to invoke the irq */
         cs = ((gpmc_read_reg(GPMC_PREFETCH_CONFIG1)) >> CS_NUM_SHIFT) & 0x7;
         if (OMAP_GPMC_IRQ_BASE+cs <= OMAP_GPMC_IRQ_END)
diff --git a/arch/arm/mach-omap2/omap_l3_smx.c b/arch/arm/mach-omap2/omap_l3_smx.c
index 265bff3acb9..5f2da7565b6 100644
--- a/arch/arm/mach-omap2/omap_l3_smx.c
+++ b/arch/arm/mach-omap2/omap_l3_smx.c
@@ -226,7 +226,6 @@ static int __init omap3_l3_probe(struct platform_device *pdev)
         struct omap3_l3         *l3;
         struct resource         *res;
         int                     ret;
-        int                     irq;
 
         l3 = kzalloc(sizeof(*l3), GFP_KERNEL);
         if (!l3) {
@@ -249,18 +248,17 @@ static int __init omap3_l3_probe(struct platform_device *pdev)
                 goto err2;
         }
 
-        irq = platform_get_irq(pdev, 0);
-        ret = request_irq(irq, omap3_l3_app_irq,
+        l3->debug_irq = platform_get_irq(pdev, 0);
+        ret = request_irq(l3->debug_irq, omap3_l3_app_irq,
                 IRQF_DISABLED | IRQF_TRIGGER_RISING,
                 "l3-debug-irq", l3);
         if (ret) {
                 dev_err(&pdev->dev, "couldn't request debug irq\n");
                 goto err3;
         }
-        l3->debug_irq = irq;
 
-        irq = platform_get_irq(pdev, 1);
-        ret = request_irq(irq, omap3_l3_app_irq,
+        l3->app_irq = platform_get_irq(pdev, 1);
+        ret = request_irq(l3->app_irq, omap3_l3_app_irq,
                 IRQF_DISABLED | IRQF_TRIGGER_RISING,
                 "l3-app-irq", l3);
 
@@ -269,7 +267,6 @@ static int __init omap3_l3_probe(struct platform_device *pdev)
                 goto err4;
         }
 
-        l3->app_irq = irq;
         goto err0;
 
 err4:
diff --git a/arch/arm/plat-omap/include/plat/irqs.h b/arch/arm/plat-omap/include/plat/irqs.h
index d7792837046..5a25098ea7e 100644
--- a/arch/arm/plat-omap/include/plat/irqs.h
+++ b/arch/arm/plat-omap/include/plat/irqs.h
@@ -416,7 +416,7 @@
 
 /* GPMC related */
 #define OMAP_GPMC_IRQ_BASE      (TWL_IRQ_END)
-#define OMAP_GPMC_NR_IRQS       7
+#define OMAP_GPMC_NR_IRQS       8
 #define OMAP_GPMC_IRQ_END       (OMAP_GPMC_IRQ_BASE + OMAP_GPMC_NR_IRQS)
 
 
diff --git a/drivers/hwspinlock/Kconfig b/drivers/hwspinlock/Kconfig
index eb4af28f856..1f29bab6b3e 100644
--- a/drivers/hwspinlock/Kconfig
+++ b/drivers/hwspinlock/Kconfig
@@ -4,6 +4,7 @@
 
 config HWSPINLOCK
         tristate "Generic Hardware Spinlock framework"
+        depends on ARCH_OMAP4
         help
           Say y here to support the generic hardware spinlock framework.
           You only need to enable this if you have hardware spinlock module