Fix a grammatical typo in a comment: change "is" to "if".
The sentence should read "check if a stop transmission is pending".

Signed-off-by: Giorgi Tchankvetadze <giorgitchankvetadze1997@gmail.com>
---
 drivers/staging/greybus/sdio.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/greybus/sdio.c b/drivers/staging/greybus/sdio.c
index 12c36a5e1d8c..a570dc06b380 100644
--- a/drivers/staging/greybus/sdio.c
+++ b/drivers/staging/greybus/sdio.c
@@ -372,7 +372,7 @@ static int gb_sdio_transfer(struct gb_sdio_host *host, struct mmc_data *data)
 	left = data->blksz * data->blocks;
 
 	while (left) {
-		/* check is a stop transmission is pending */
+		/* check if a stop transmission is pending */
 		spin_lock(&host->xfer);
 		if (host->xfer_stop) {
 			host->xfer_stop = false;
-- 
2.52.0