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Diffstat (limited to 'drivers/staging/media/atomisp/pci/ia_css_firmware.h')
-rw-r--r--drivers/staging/media/atomisp/pci/ia_css_firmware.h6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/staging/media/atomisp/pci/ia_css_firmware.h b/drivers/staging/media/atomisp/pci/ia_css_firmware.h
index 01d2faf55..d3a66128b 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_firmware.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_firmware.h
@@ -46,10 +46,6 @@ struct device;
* This function interprets the firmware package. All
* contents of this firmware package are copied into local data structures, so
* the fw pointer could be freed after this function completes.
- *
- * Rationale for this function is that it can be called before ia_css_init, and thus
- * speeds up ia_css_init (ia_css_init is called each time a stream is created but the
- * firmware only needs to be loaded once).
*/
int
ia_css_load_firmware(struct device *dev, const struct ia_css_env *env,
@@ -61,6 +57,8 @@ ia_css_load_firmware(struct device *dev, const struct ia_css_env *env,
* This function unloads the firmware loaded by ia_css_load_firmware.
* It is pointless to call this function if no firmware is loaded,
* but it won't harm. Use this to deallocate all memory associated with the firmware.
+ * This function may only be called when the CSS API is in uninitialized state
+ * (e.g. after calling ia_css_uninit()).
*/
void
ia_css_unload_firmware(void);