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List:       linux-usb
Subject:    [PATCH 02/11] usb: host: max3421-hcd: constify hc_driver structures
From:       Julia Lawall <Julia.Lawall () lip6 ! fr>
Date:       2017-07-28 20:41:49
Message-ID: 1501274518-25170-3-git-send-email-Julia.Lawall () lip6 ! fr
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The hc_driver structure is only passed as the first argument to
usb_create_hcd, which is declared as const.  Thus the hc_driver structure
itself can be const.

Done with the help of Coccinelle.

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>

---
 drivers/usb/host/max3421-hcd.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/host/max3421-hcd.c b/drivers/usb/host/max3421-hcd.c
index 369869a..0ece9a9 100644
--- a/drivers/usb/host/max3421-hcd.c
+++ b/drivers/usb/host/max3421-hcd.c
@@ -1811,7 +1811,7 @@ enum {
 {
 }
 
-static struct hc_driver max3421_hcd_desc = {
+static const struct hc_driver max3421_hcd_desc = {
 	.description =		"max3421",
 	.product_desc =		DRIVER_DESC,
 	.hcd_priv_size =	sizeof(struct max3421_hcd),

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