acpi-dma, doc: append managed function to the list

ACPI DMA provides managed function to register the slave DMA controller in the
internal container. This patch anounces that function in the corresponding
documentation file.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Rob Landley <rob@landley.net>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

diff --git a/Documentation/driver-model/devres.txt b/Documentation/driver-model/devres.txt
index b4671459857f825038c9130a1c24336f23b94bdc..2850110b343aef7dbc4056d9430be79ffb9bb155 100644 (file)
--- a/Documentation/driver-model/devres.txt
+++ b/Documentation/driver-model/devres.txt
@@ -293,3 +293,6 @@ PWM
 PHY
   devm_usb_get_phy()
   devm_usb_put_phy()
+
+SLAVE DMA ENGINE
+  devm_acpi_dma_controller_register()