kernel/linux.git/drivers/nfc/mei_phy.c, branch linux-7.1.y

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-22T01:09:51+00:00

This was done entirely with mindless brute force, using git grep -l '\

treewide: Replace kmalloc with kmalloc_obj for non-scalar types

2026-02-21T09:02:28+00:00

This is the result of running the Coccinelle script from scripts/coccinelle/api/kmalloc_objs.cocci. The script is designed to avoid scalar types (which need careful case-by-case checking), and instead replace kmalloc-family calls that allocate struct or union object instances: Single allocations: kmalloc(sizeof(TYPE), ...) are replaced with: kmalloc_obj(TYPE, ...) Array allocations: kmalloc_array(COUNT, sizeof(TYPE), ...) are replaced with: kmalloc_objs(TYPE, COUNT, ...) Flex array allocations: kmalloc(struct_size(PTR, FAM, COUNT), ...) are replaced with: kmalloc_flex(*PTR, FAM, COUNT, ...) (where TYPE may also be *VAR) The resulting allocations no longer return "void *", instead returning "TYPE *". Signed-off-by: Kees Cook

nfc: mei_phy: constify buffer passed to mei_nfc_send()

2021-07-29T11:28:02+00:00

The buffer passed to mei_nfc_send() can be const for correctness and safety. Signed-off-by: Krzysztof Kozlowski Signed-off-by: David S. Miller

nfc: constify nfc_phy_ops

2021-07-25T08:21:21+00:00

Neither the core nor the drivers modify the passed pointer to struct nfc_phy_ops (consisting of function pointers), so make it a pointer to const for correctness and safety. Signed-off-by: Krzysztof Kozlowski Signed-off-by: David S. Miller

nfc: mei_phy: drop ftrace-like debugging messages

2021-06-01T04:31:08+00:00

Now that the kernel has ftrace, any debugging calls that just do "made it to this function!" and "leaving this function!" can be removed. Better to use standard debugging tools. Signed-off-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20210531073522.6720-2-krzysztof.kozlowski@canonical.com Signed-off-by: Jakub Kicinski

nfc/mei: convert to SPDX license tags

2019-03-27T17:07:54+00:00

Replace boiler plate licenses texts with the SPDX license identifiers in the mei nfc files header. Signed-off-by: Tomas Winkler Signed-off-by: Greg Kroah-Hartman

mei: bus: split RX and async notification callbacks

2016-11-17T15:37:49+00:00

Split callbacks for RX and async notification events on mei bus to eliminate synchronization problems and to open way for RX optimizations. Signed-off-by: Alexander Usyskin Signed-off-by: Tomas Winkler Signed-off-by: Greg Kroah-Hartman

Merge 4.9-rc5 into char-misc-next

2016-11-14T15:39:47+00:00

We want those fixes in here as well. Signed-off-by: Greg Kroah-Hartman

mei: bus: fix received data size check in NFC fixup

2016-10-31T16:25:22+00:00

NFC version reply size checked against only header size, not against full message size. That may lead potentially to uninitialized memory access in version data. That leads to warnings when version data is accessed: drivers/misc/mei/bus-fixup.c: warning: '*((void *)&ver+11)' may be used uninitialized in this function [-Wuninitialized]: => 212:2 Reported in Build regressions/improvements in v4.9-rc3 https://lkml.org/lkml/2016/10/30/57 Fixes: 59fcd7c63abf (mei: nfc: Initial nfc implementation) Signed-off-by: Alexander Usyskin Signed-off-by: Tomas Winkler Signed-off-by: Greg Kroah-Hartman

mei: bus: remove rx callback context

2016-10-28T12:21:22+00:00

The callback context is redunant as all the information can be retrived from the device struture of its private data. Signed-off-by: Tomas Winkler Signed-off-by: Greg Kroah-Hartman