i2c: Fix kerneldoc for renamed i2c dma put function

This function was renamed in commit 82fe39a6 ("i2c: refactor
function to release a DMA safe buffer") but this kernel doc wasn't
updated to point at the new function. Rename it.

Fixes: 82fe39a6 ("i2c: refactor function to release a DMA safe buffer")
Signed-off-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

drivers/i2c/i2c-core-base.c

@@ -2270,7 +2270,7 @@ EXPORT_SYMBOL(i2c_put_adapter);
  *
  * Return: NULL if a DMA safe buffer was not obtained. Use msg->buf with PIO.
  *	   Or a valid pointer to be used with DMA. After use, release it by
- *	   calling i2c_release_dma_safe_msg_buf().
+ *	   calling i2c_put_dma_safe_msg_buf().
  *
  * This function must only be called from process context!
  */