1DEVRES_GET(9)                    Driver Basics                   DEVRES_GET(9)
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NAME

6       devres_get - Find devres, if non-existent, add one atomically
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SYNOPSIS

9       void * devres_get(struct device * dev, void * new_res,
10                         dr_match_t match, void * match_data);
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ARGUMENTS

13       dev
14           Device to lookup or add devres for
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16       new_res
17           Pointer to new initialized devres to add if not found
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19       match
20           Match function (optional)
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22       match_data
23           Data for the match function
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DESCRIPTION

26       Find the latest devres of dev which has the same release function as
27       new_res and for which match return 1. If found, new_res is freed;
28       otherwise, new_res is added atomically.
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RETURNS

31       Pointer to found or added devres.
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34Kernel Hackers Manual 3.10         June 2019                     DEVRES_GET(9)
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