Quentin LAMBERT
Author's posts
Sep 10 2015
Staging: lustre: libcfs: Prefer using the BIT macro
Author: Shraddha Barke <shraddha.6596@gmail.com> This patch replaces bit shifting on 1 with the BIT(x) macro This was done with coccinelle: @@ int g; @@ -(1
Sep 10 2015
Staging: iio: meter: Prefer using the BIT macro
Author: Shraddha Barke <shraddha.6596@gmail.com> This patch replaces bit shifting on 1 with the BIT(x) macro This was done with coccinelle: @@ int g; @@ -(1
Sep 10 2015
Staging: iio: meter: Prefer using the BIT macro
Author: Shraddha Barke <shraddha.6596@gmail.com> This patch replaces bit shifting on 1 with the BIT(x) macro This was done with coccinelle: @@ int g; @@ -(1
Sep 10 2015
Staging: iio: addac: Prefer using the BIT macro
Author: Shraddha Barke <shraddha.6596@gmail.com> This patch replaces bit shifting on 1 with the BIT(x) macro. This was done with coccinelle: @@ int g; @@ -(1
Sep 10 2015
Staging: iio: addac: Prefer using the BIT macro
Author: Shraddha Barke <shraddha.6596@gmail.com> This patch replaces bit shifting on 1 with the BIT(x) macro. This was done with coccinelle: @@ int g; @@ -(1
Sep 10 2015
ipv6: fix ifnullfree.cocci warnings
Author: Wu Fengguang <fengguang.wu@intel.com> net/ipv6/route.c:2946:3-8: WARNING: NULL check before freeing functions like kfree, debugfs_remove, debugfs_remove_recursive or usb_free_urb is not needed. Maybe consider reorganizing relevant code to avoid passing NULL values. NULL check before some freeing functions is not needed. Based on checkpatch warning “kfree(NULL) is safe this check is probably not required” and kfreeaddr.cocci by …
Sep 10 2015
lib/decompress_unlzma: Do a NULL check for pointer
Author: Fabio Estevam <fabio.estevam@freescale.com> Compare pointer-typed values to NULL rather than 0. The semantic patch that makes this change is available in scripts/coccinelle/null/badzero.cocci. Signed-off-by: Fabio Estevam Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds — lib/decompress_unlzma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff –git a/lib/decompress_unlzma.c b/lib/decompress_unlzma.c index decb646..ed7a1fd 100644 — a/lib/decompress_unlzma.c +++ …
Sep 09 2015
mm: add support for __GFP_ZERO flag to dma_pool_alloc()
Author: Sean O. Stalley <sean.stalley@intel.com> Currently a call to dma_pool_alloc() with a ___GFP_ZERO flag returns a non-zeroed memory region. This patchset adds support for the __GFP_ZERO flag to dma_pool_alloc(), adds 2 wrapper functions for allocing zeroed memory from a pool, and provides a coccinelle script for finding & replacing instances of dma_pool_alloc() followed by memset(0) …
Sep 08 2015
drm/i915: Always call the adjusted mode ‘adjusted_mode’
Author: Ville Syrjälä <ville.syrjala@linux.intel.com> Always name any variable pointing at the adjusted mode as ‘adjustead_mode’. This will make it much easier to identify when we should use the crtc_ timings and when we shoudln’t. Conversion was performed with coccinelle: @@ expression E; identifier I; @@ – struct drm_display_mode *I = &E.adjusted_mode; + struct drm_display_mode *adjusted_mode …
Sep 07 2015
Match expressions when assigned to a boolean variable
In this example, we propose to write a patch that matches usages of expressions assigned to a boolean variable. Here, you will get familiar with the concept of expression. The following semantic patch also uses inheritance of metavariable between rules, the definition of custom types and type restriction for expressions. @find_expression@ typedef bool; bool id; …