Quentin LAMBERT
Articles de cet auteur
Apr 15 2015
ALSA: remove deprecated use of pci api
Author: Quentin Lambert <lambert.quentin@gmail.com> Replace occurences of the pci api by appropriate call to the dma api. A simplified version of the semantic patch that finds this problem is as follows: (http://coccinelle.lip6.fr) @deprecated@ idexpression id; position p; @@ ( pci_dma_supported@p ( id, …) | pci_alloc_consistent@p ( id, …) ) @bad1@ idexpression id; position deprecated.p; @@ …
Apr 15 2015
ocfs2: delete unnecessary checks before three function calls
Author: Markus Elfring <elfring@users.sourceforge.net> kfree(), ocfs2_free_path() and __ocfs2_free_slot_info() test whether their argument is NULL and then return immediately. Thus the test around their calls is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring Cc: Mark Fasheh Cc: Joel Becker Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds — fs/ocfs2/alloc.c | 17 …
Apr 13 2015
ide: remove deprecated use of pci api
Author: Quentin Lambert <lambert.quentin@gmail.com> Replace occurences of the pci api by appropriate call to the dma api. A simplified version of the semantic patch that finds this problem is as follows: (http://coccinelle.lip6.fr) @deprecated@ idexpression id; position p; @@ ( pci_dma_supported@p ( id, …) | pci_alloc_consistent@p ( id, …) ) @bad1@ idexpression id; position deprecated.p; @@ …
Apr 13 2015
staging: lustre: drop uses of some OBD alloc and free functions
Author: Julia Lawall <Julia.Lawall@lip6.fr> Replace OBD_ALLOC, OBD_ALLOC_WAIT, OBD_ALLOC_PTR, and OBD_ALLOC_PTR_WAIT by kzalloc or calloc, as appropriate. Replace OBD_FREE and OBD_FREE_PTR by kfree. A simplified version of the semantic patch that makes these changes in the OBD_ALLOC/FREE case is as follows: (http://coccinelle.lip6.fr/) // @@ expression ptr,e1,e2; @@ – OBD_ALLOC(ptr,sizeof e1 * e2) + ptr = kcalloc(e2, …
Apr 13 2015
staging: lustre: llite: drop uses of OBD free functions
Author: Julia Lawall <Julia.Lawall@lip6.fr> Replace OBD_FREE and OBD_FREE_PTR by kfree. The semantic patch that makes these changes is as follows: (http://coccinelle.lip6.fr/) // @@ expression ptr, size; @@ – OBD_FREE(ptr, size); + kfree(ptr); @@ expression ptr; @@ – OBD_FREE_PTR(ptr); + kfree(ptr); // Signed-off-by: Julia Lawall Signed-off-by: Greg Kroah-Hartman — drivers/staging/lustre/lustre/llite/dcache.c | 6 ++– drivers/staging/lustre/lustre/llite/dir.c | 34 …
Apr 12 2015
ASoC: Intel: fix array_size.cocci warnings
Author: kbuild test robot <fengguang.wu@intel.com> sound/soc/intel/haswell/sst-haswell-ipc.c:646:28-29: WARNING: Use ARRAY_SIZE Use ARRAY_SIZE instead of dividing sizeof array with sizeof an element Semantic patch information: This makes an effort to find cases where ARRAY_SIZE can be used such as where there is a division of sizeof the array by the sizeof its first element or by any …
Apr 11 2015
dmaengine: fix platform_no_drv_owner.cocci warnings
Author: kbuild test robot <fengguang.wu@intel.com> drivers/dma/xgene-dma.c:2079:3-8: No need to set .owner here. The core will do it. Remove .owner field if calls are used which set it automatically Generated by: scripts/coccinelle/api/platform_no_drv_owner.cocci CC: Rameshwar Prasad Sahu Signed-off-by: Fengguang Wu Signed-off-by: Vinod Koul — drivers/dma/xgene-dma.c | 1 – 1 file changed, 1 deletion(-) diff –git a/drivers/dma/xgene-dma.c …
Apr 08 2015
ata: remove deprecated use of pci api
Author: Quentin Lambert <lambert.quentin@gmail.com> Replace occurences of the pci api by appropriate call to the dma api. A simplified version of the semantic patch that finds this problem is as follows: (http://coccinelle.lip6.fr) @deprecated@ idexpression id; position p; @@ ( pci_dma_supported@p ( id, …) | pci_alloc_consistent@p ( id, …) ) @bad1@ idexpression id; position deprecated.p; @@ …
Apr 05 2015
NFC: pn533: fix error return code
Author: Julia Lawall <Julia.Lawall@lip6.fr> Return a negative error code on failure. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // @@ identifier ret; expression e1,e2; @@ ( if (\(ret < 0\|ret != 0\)) { ... return ret; } | ret = 0 ) ... when != ret = …
Apr 05 2015
staging: lustre: lnet: lnet: fix error return code
Author: Julia Lawall <Julia.Lawall@lip6.fr> Return a negative error code on failure. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // @@ identifier ret; expression e1,e2; @@ ( if (\(ret < 0\|ret != 0\)) { ... return ret; } | ret = 0 ) ... when != ret = …