From 50f894d50ac3303097011e7520755d337401245c Mon Sep 17 00:00:00 2001 From: "Gustavo A. R. Silva" Date: Thu, 28 May 2020 09:35:11 -0500 Subject: [PATCH] phy: samsung: Replace zero-length array with flexible-array MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit There is a regular need in the kernel to provide a way to declare having a dynamically sized set of trailing elements in a structure. Kernel code should always use “flexible array members”[1] for these cases. The older style of one-element or zero-length arrays should no longer be used[2]. [1] https://en.wikipedia.org/wiki/Flexible_array_member [2] https://github.com/KSPP/linux/issues/21 Signed-off-by: Gustavo A. R. Silva --- drivers/phy/samsung/phy-samsung-usb2.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/phy/samsung/phy-samsung-usb2.h b/drivers/phy/samsung/phy-samsung-usb2.h index 2c1a7d71142b..77fb23bc218f 100644 --- a/drivers/phy/samsung/phy-samsung-usb2.h +++ b/drivers/phy/samsung/phy-samsung-usb2.h @@ -43,7 +43,7 @@ struct samsung_usb2_phy_driver { struct regmap *reg_pmu; struct regmap *reg_sys; spinlock_t lock; - struct samsung_usb2_phy_instance instances[0]; + struct samsung_usb2_phy_instance instances[]; }; struct samsung_usb2_common_phy { -- 2.11.0