The patch titled drivers/gpu/drm/i915/i915_dma.c: fix unused var has been added to the -mm tree. Its filename is drivers-gpu-drm-i915-i915_dmac-fix-unused-var.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/SubmitChecklist when testing your code *** See http://userweb.kernel.org/~akpm/stuff/added-to-mm.txt to find out what to do about this The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: drivers/gpu/drm/i915/i915_dma.c: fix unused var From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> drivers/gpu/drm/i915/i915_dma.c: In function 'i915_driver_load': drivers/gpu/drm/i915/i915_dma.c:1114: warning: 'll_base' may be used uninitialized in this function Partly this is because gcc isn't smart enough. But `ll_base' does get used uninitialised in the DRM_DEBUG() call. Cc: Jesse Barnes <jbarnes@xxxxxxxxxxxxxxxx> Cc: Eric Anholt <eric@xxxxxxxxxx> Cc: Dave Airlie <airlied@xxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/gpu/drm/i915/i915_dma.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff -puN drivers/gpu/drm/i915/i915_dma.c~drivers-gpu-drm-i915-i915_dmac-fix-unused-var drivers/gpu/drm/i915/i915_dma.c --- a/drivers/gpu/drm/i915/i915_dma.c~drivers-gpu-drm-i915-i915_dmac-fix-unused-var +++ a/drivers/gpu/drm/i915/i915_dma.c @@ -1111,7 +1111,8 @@ static void i915_setup_compression(struc { struct drm_i915_private *dev_priv = dev->dev_private; struct drm_mm_node *compressed_fb, *compressed_llb; - unsigned long cfb_base, ll_base; + unsigned long cfb_base; + unsigned long ll_base = 0; /* Leave 1M for line length buffer & misc. */ compressed_fb = drm_mm_search_free(&dev_priv->vram, size, 4096, 0); _ Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are origin.patch drivers-input-inputc-fix-config_pm=n-warning.patch revert-m68k-convert-to-asm-generic-hardirqh.patch serial167-fix-read-buffer-overflow.patch sparc32-convert-to-asm-generic-hardirqh.patch linux-next.patch next-remove-localversion.patch i-need-old-gcc.patch arch-x86-kernel-cpu-cpufreq-acpi-cpufreqc-avoid-cross-cpu-interrupts-by-using-smp_call_function_any.patch cmpc_acpi-add-support-for-classmate-pc-acpi-devices-fix.patch timer-stats-fix-del_timer_sync-and-try_to_del_timer_sync.patch input-drivers-input-xpadc-improve-xbox-360-wireless-support-and-add-sysfs-interface.patch input-documentation-input-xpadtxt-update-for-new-driver-functionality.patch 3x59x-fix-pci-resource-management.patch bluetooth-fix-for-acer-bluetooth-optical-rechargeable-mouse.patch st-fix-test-of-value-range-in-st_set_options.patch raw-fix-rawctl-compat-ioctls-breakage-on-amd64-and-itanic.patch fs-improve-remountro-vs-buffercache-coherency.patch percpu-avoid-calling-__pcpu_ptr_to_addrnull.patch drivers-gpu-drm-i915-i915_dmac-fix-unused-var.patch vfs-implement-posix-o_sync-and-o_dsync-semantics-checkpatch-fixes.patch readahead-add-blk_run_backing_dev.patch dev-mem-cleanup-unxlate_dev_mem_ptr-calls-fix.patch dev-mem-cleanup-unxlate_dev_mem_ptr-calls-fix-fix.patch frv-duplicate-output_buffer-of-e03-checkpatch-fixes.patch floppy-add-an-extra-bound-check-on-ioctl-arguments-fix.patch gpiolib-add-names-file-in-gpio-chip-sysfs.patch net-netfilter-ipvs-ip_vs_wrrc-use-lib-gcdc-fix.patch reiser4-export-remove_from_page_cache-fix.patch reiser4.patch reiser4-remove-simple_prepare_write-usage-checkpatch-fixes.patch fs-reiser4-contextc-current_is_pdflush-got-removed.patch reiser4-fix.patch reiser4-disable.patch slab-leaks3-default-y.patch put_bh-debug.patch getblk-handle-2tb-devices.patch getblk-handle-2tb-devices-fix.patch undeprecate-pci_find_device.patch notify_change-callers-must-hold-i_mutex.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html