linux-kernel - [PATCH 4.4 075/312] IB/mlx5: Fix FW version diaplay in sysfs

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Message-Id: <20200508123129.806138083@linuxfoundation.org>
Date:   Fri,  8 May 2020 14:31:06 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Eran Ben Elisha <eranbe@...lanox.com>,
        Noa Osherovich <noaos@...lanox.com>,
        Leon Romanovsky <leon@...nel.org>,
        Doug Ledford <dledford@...hat.com>
Subject: [PATCH 4.4 075/312] IB/mlx5: Fix FW version diaplay in sysfs

From: Eran Ben Elisha <eranbe@...lanox.com>

commit c0fcebf55289c48148992eee002a7caf853a5358 upstream.

Add a 4-digit padding to show FW version in proper format.

Fixes: 9603b61de1eee ('mlx5: Move pci device handling from...')
Signed-off-by: Eran Ben Elisha <eranbe@...lanox.com>
Signed-off-by: Noa Osherovich <noaos@...lanox.com>
Signed-off-by: Leon Romanovsky <leon@...nel.org>
Signed-off-by: Doug Ledford <dledford@...hat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 drivers/infiniband/hw/mlx5/main.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -905,7 +905,7 @@ static ssize_t show_fw_ver(struct device
 {
 	struct mlx5_ib_dev *dev =
 		container_of(device, struct mlx5_ib_dev, ib_dev.dev);
-	return sprintf(buf, "%d.%d.%d\n", fw_rev_maj(dev->mdev),
+	return sprintf(buf, "%d.%d.%04d\n", fw_rev_maj(dev->mdev),
 		       fw_rev_min(dev->mdev), fw_rev_sub(dev->mdev));
 }