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authorArnd Bergmann <arnd@arndb.de>2025-06-10 11:25:49 +0200
committerGuenter Roeck <linux@roeck-us.net>2025-06-16 06:30:57 -0700
commit2c021b45c154958566aad0cae9f74ab26a2d5732 (patch)
treeb35c34831b03fff6a62da2f9c7c2f24cb3f21653 /kernel/trace/trace_functions_graph.c
parent744c2fe950e936c4d62430de899d6253424200ed (diff)
hwmon: (occ) fix unaligned accesses
Passing a pointer to an unaligned integer as a function argument is undefined behavior: drivers/hwmon/occ/common.c:492:27: warning: taking address of packed member 'accumulator' of class or structure 'power_sensor_2' may result in an unaligned pointer value [-Waddress-of-packed-member] 492 | val = occ_get_powr_avg(&power->accumulator, | ^~~~~~~~~~~~~~~~~~ drivers/hwmon/occ/common.c:493:13: warning: taking address of packed member 'update_tag' of class or structure 'power_sensor_2' may result in an unaligned pointer value [-Waddress-of-packed-member] 493 | &power->update_tag); | ^~~~~~~~~~~~~~~~~ Move the get_unaligned() calls out of the function and pass these through argument registers instead. Fixes: c10e753d43eb ("hwmon (occ): Add sensor types and versions") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20250610092553.2641094-1-arnd@kernel.org Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'kernel/trace/trace_functions_graph.c')
0 files changed, 0 insertions, 0 deletions