iio: pressure: dps310: fix NULL pointer dereference on ACPI probe

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When the device is enumerated through its ACPI HID (IFX3100),
i2c_client_get_device_id() returns NULL: the ACPI-derived client name
does not match the driver's i2c_device_id table. dps310_probe() then
dereferences that NULL pointer in "iio->name = id->name" and crashes the
kernel during probe.

The IIO device name is always "dps310", so set it directly and drop the
now-unused device-id lookup.

Fixes: 72ff282819 ("iio: pressure: dps310: Add ACPI HID table")
Cc: stable@vger.kernel.org
Signed-off-by: Rupesh Majhi <zoone.rupert@gmail.com>
Signed-off-by: Jonathan Cameron <jonathan.cameron@oss.qualcomm.com>

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Rupesh Majhi 2026-07-19 03:07:52 +03:00 • committed by Jonathan Cameron

parent 8662e56c31

commit 26e9213898

1 changed files with 1 additions and 2 deletions

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drivers/iio/pressure/dps310.c

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