1DEVRES_OPEN_GROUP(9)             Driver Basics            DEVRES_OPEN_GROUP(9)
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NAME

6       devres_open_group - Open a new devres group
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SYNOPSIS

9       void * devres_open_group(struct device * dev, void * id, gfp_t gfp);
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ARGUMENTS

12       dev
13           Device to open devres group for
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15       id
16           Separator ID
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18       gfp
19           Allocation flags
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DESCRIPTION

22       Open a new devres group for dev with id. For id, using a pointer to an
23       object which won't be used for another group is recommended. If id is
24       NULL, address-wise unique ID is created.
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RETURNS

27       ID of the new group, NULL on failure.
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30Kernel Hackers Manual 3.10         June 2019              DEVRES_OPEN_GROUP(9)
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