[PATCH] spi: Fix the return value in spi_new_ancillary_device() kernel-doc

[Karl Mehltretter]

spi_new_ancillary_device() returns the new struct spi_device, or an
ERR_PTR() on failure, but its kernel-doc says "0 on success; negative
errno on failure", which was never true. Describe the pointer.

Fixes: 0c79378c0199 ("spi: add ancillary device support")
Assisted-by: LLM
Signed-off-by: Karl Mehltretter <kmehltretter@xxxxxxxxx>
---
 drivers/spi/spi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index 5b5b3bc5f0d8cf8ba60a1785acc695710865edad..172141650b648694d4163d0ba00746ed2948ccfa 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -2893,7 +2893,7 @@ static void of_register_spi_devices(struct spi_controller *ctlr) { }
  *
  * This may only be called from main SPI device's probe routine.
  *
- * Return: 0 on success; negative errno on failure
+ * Return: the new device on success; an ERR_PTR() on failure
  */
 struct spi_device *spi_new_ancillary_device(struct spi_device *spi,
 					     u8 chip_select)
-- 
2.39.5 (Apple Git-154)