diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_params.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_params.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_params.c b/drivers/gpu/drm/i915/i915_params.c index ae3ece4ec7ab..81c73bfc7991 100644 --- a/drivers/gpu/drm/i915/i915_params.c +++ b/drivers/gpu/drm/i915/i915_params.c @@ -217,3 +217,19 @@ void i915_params_copy(struct i915_params *dest, const struct i915_params *src) I915_PARAMS_FOR_EACH(DUP); #undef DUP } + +static __always_inline void free_param(const char *type, void *x) +{ + if (!__builtin_strcmp(type, "char *")) { + kfree(*(void **)x); + *(void **)x = NULL; + } +} + +/* free the allocated members, *not* the passed in params itself */ +void i915_params_free(struct i915_params *params) +{ +#define FREE(T, x, ...) free_param(#T, ¶ms->x); + I915_PARAMS_FOR_EACH(FREE); +#undef FREE +} |