Added missing logging statement when kfifo_alloc fails, to improve
debugging.
Signed-off-by: Keyur Patel <iamkeyu...@gmail.com>
---
drivers/staging/greybus/uart.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/staging/greybus/uart.c b/drivers/staging/greybus/uart.c
index b3bffe91ae99..86a395ae177d 100644
--- a/drivers/staging/greybus/uart.c
+++ b/drivers/staging/greybus/uart.c
@@ -856,8 +856,10 @@ static int gb_uart_probe(struct gbphy_device *gbphy_dev,
retval = kfifo_alloc(&gb_tty->write_fifo, GB_UART_WRITE_FIFO_SIZE,
GFP_KERNEL);
- if (retval)
+ if (retval) {
+ pr_err("kfifo_alloc failed\n");
goto exit_buf_free;
+ }
gb_tty->credits = GB_UART_FIRMWARE_CREDITS;
init_completion(&gb_tty->credits_complete);
--
2.22.0
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