Merge tag 'staging-3.4-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh...

Pull staging tree fixes from Greg Kroah-Hartman:
 "Here are some tiny drivers/staging/ bugfixes.  Some build fixes that
  were recently reported, as well as one kfree bug that is hitting a
  number of users."

* tag 'staging-3.4-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
  staging: ozwpan: Fix bug where kfree is called twice.
  staging: octeon-ethernet: fix build errors by including interrupt.h
  staging: zcache: fix Kconfig crypto dependency
  staging: tidspbridge: remove usage of OMAP2_L4_IO_ADDRESS

diff --git a/drivers/staging/octeon/ethernet-rx.c b/drivers/staging/octeon/ethernet-rx.c
index 400df8cbee538b55a50e7baa92ceb18cae9e28c5..d91751f9ffe860372d070be165b49d128d9dce45 100644 (file)
--- a/drivers/staging/octeon/ethernet-rx.c
+++ b/drivers/staging/octeon/ethernet-rx.c
@@ -36,6 +36,7 @@
 #include <linux/prefetch.h>
 #include <linux/ratelimit.h>
 #include <linux/smp.h>
+#include <linux/interrupt.h>
 #include <net/dst.h>
 #ifdef CONFIG_XFRM
 #include <linux/xfrm.h>

diff --git a/drivers/staging/octeon/ethernet-tx.c b/drivers/staging/octeon/ethernet-tx.c
index 56d74dc2fbd5b5f3b7122371554d51647b5effb9..91a97b3e45c67b718fdf15a90b6348d58c43f4a0 100644 (file)
--- a/drivers/staging/octeon/ethernet-tx.c
+++ b/drivers/staging/octeon/ethernet-tx.c
@@ -32,6 +32,7 @@
 #include <linux/ip.h>
 #include <linux/ratelimit.h>
 #include <linux/string.h>
+#include <linux/interrupt.h>
 #include <net/dst.h>
 #ifdef CONFIG_XFRM
 #include <linux/xfrm.h>

diff --git a/drivers/staging/octeon/ethernet.c b/drivers/staging/octeon/ethernet.c
index 9112cd8821540f692acfd5559183ad125459f73c..60cba8194de341c4aef6d4e565e7456ae7cc381e 100644 (file)
--- a/drivers/staging/octeon/ethernet.c
+++ b/drivers/staging/octeon/ethernet.c
@@ -31,6 +31,7 @@
 #include <linux/etherdevice.h>
 #include <linux/phy.h>
 #include <linux/slab.h>
+#include <linux/interrupt.h>
 
 #include <net/dst.h>
 

diff --git a/drivers/staging/ozwpan/ozpd.c b/drivers/staging/ozwpan/ozpd.c
index 2b45d3d1800c13bc1a6341a9b5c5d2c8f4048086..04cd57f2a6da50eea26b54e163eef6f39af91c1a 100644 (file)
--- a/drivers/staging/ozwpan/ozpd.c
+++ b/drivers/staging/ozwpan/ozpd.c
@@ -383,8 +383,6 @@ static void oz_tx_frame_free(struct oz_pd *pd, struct oz_tx_frame *f)
                pd->tx_pool = &f->link;
                pd->tx_pool_count++;
                f = 0;
-       } else {
-               kfree(f);
        }
        spin_unlock_bh(&pd->tx_frame_lock);
        if (f)

diff --git a/drivers/staging/tidspbridge/core/tiomap3430.c b/drivers/staging/tidspbridge/core/tiomap3430.c
index 7862513cc295449cf5479d5ff148b366effb9d8f..9cf29fcea11e58700c8010e7249fec7516042190 100644 (file)
--- a/drivers/staging/tidspbridge/core/tiomap3430.c
+++ b/drivers/staging/tidspbridge/core/tiomap3430.c
@@ -79,10 +79,6 @@
 #define OMAP343X_CONTROL_IVA2_BOOTADDR (OMAP2_CONTROL_GENERAL + 0x0190)
 #define OMAP343X_CONTROL_IVA2_BOOTMOD (OMAP2_CONTROL_GENERAL + 0x0194)
 
-#define OMAP343X_CTRL_REGADDR(reg) \
-       OMAP2_L4_IO_ADDRESS(OMAP343X_CTRL_BASE + (reg))
-
-
 /* Forward Declarations: */
 static int bridge_brd_monitor(struct bridge_dev_context *dev_ctxt);
 static int bridge_brd_read(struct bridge_dev_context *dev_ctxt,
@@ -418,19 +414,27 @@ static int bridge_brd_start(struct bridge_dev_context *dev_ctxt,
 
                /* Assert RST1 i.e only the RST only for DSP megacell */
                if (!status) {
+                       /*
+                        * XXX: ioremapping  MUST be removed once ctrl
+                        * function is made available.
+                        */
+                       void __iomem *ctrl = ioremap(OMAP343X_CTRL_BASE, SZ_4K);
+                       if (!ctrl)
+                               return -ENOMEM;
+
                        (*pdata->dsp_prm_rmw_bits)(OMAP3430_RST1_IVA2_MASK,
                                        OMAP3430_RST1_IVA2_MASK, OMAP3430_IVA2_MOD,
                                        OMAP2_RM_RSTCTRL);
                        /* Mask address with 1K for compatibility */
                        __raw_writel(dsp_addr & OMAP3_IVA2_BOOTADDR_MASK,
-                                       OMAP343X_CTRL_REGADDR(
-                                       OMAP343X_CONTROL_IVA2_BOOTADDR));
+                                       ctrl + OMAP343X_CONTROL_IVA2_BOOTADDR);
                        /*
                         * Set bootmode to self loop if dsp_debug flag is true
                         */
                        __raw_writel((dsp_debug) ? OMAP3_IVA2_BOOTMOD_IDLE : 0,
-                                       OMAP343X_CTRL_REGADDR(
-                                       OMAP343X_CONTROL_IVA2_BOOTMOD));
+                                       ctrl + OMAP343X_CONTROL_IVA2_BOOTMOD);
+
+                       iounmap(ctrl);
                }
        }
        if (!status) {

diff --git a/drivers/staging/tidspbridge/core/wdt.c b/drivers/staging/tidspbridge/core/wdt.c
index 70055c8111ed2d208162dbcd7f93f3b6c52c70c7..870f934f4f3bee4002e0400ba77afc96e155cc23 100644 (file)
--- a/drivers/staging/tidspbridge/core/wdt.c
+++ b/drivers/staging/tidspbridge/core/wdt.c
@@ -53,7 +53,10 @@ int dsp_wdt_init(void)
        int ret = 0;
 
        dsp_wdt.sm_wdt = NULL;
-       dsp_wdt.reg_base = OMAP2_L4_IO_ADDRESS(OMAP34XX_WDT3_BASE);
+       dsp_wdt.reg_base = ioremap(OMAP34XX_WDT3_BASE, SZ_4K);
+       if (!dsp_wdt.reg_base)
+               return -ENOMEM;
+
        tasklet_init(&dsp_wdt.wdt3_tasklet, dsp_wdt_dpc, 0);
 
        dsp_wdt.fclk = clk_get(NULL, "wdt3_fck");
@@ -99,6 +102,9 @@ void dsp_wdt_exit(void)
        dsp_wdt.fclk = NULL;
        dsp_wdt.iclk = NULL;
        dsp_wdt.sm_wdt = NULL;
+
+       if (dsp_wdt.reg_base)
+               iounmap(dsp_wdt.reg_base);
        dsp_wdt.reg_base = NULL;
 }
 

diff --git a/drivers/staging/zcache/Kconfig b/drivers/staging/zcache/Kconfig
index 3ed2c8f656a52d8ce46eae00e6ff908314a507fa..7048e01f081714bf506c1c4f83f6e6740faacb7b 100644 (file)
--- a/drivers/staging/zcache/Kconfig
+++ b/drivers/staging/zcache/Kconfig
@@ -2,7 +2,7 @@ config ZCACHE
        bool "Dynamic compression of swap pages and clean pagecache pages"
        # X86 dependency is because zsmalloc uses non-portable pte/tlb
        # functions
-       depends on (CLEANCACHE || FRONTSWAP) && CRYPTO && X86
+       depends on (CLEANCACHE || FRONTSWAP) && CRYPTO=y && X86
        select ZSMALLOC
        select CRYPTO_LZO
        default n