Commit 15755854 authored Feb 20, 2020 by Keith Busch

nvme: Fix uninitialized-variable warning



gcc may detect a false positive on nvme using an unintialized variable
if setting features fails. Since this is not a fast path, explicitly
initialize this variable to suppress the warning.

Reported-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Keith Busch <kbusch@kernel.org>

parent 98f7b86a

drivers/nvme/host/core.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1165,8 +1165,8 @@ static int nvme_identify_ns(struct nvme_ctrl *ctrl,
		static int nvme_features(struct nvme_ctrl *dev, u8 op, unsigned int fid,
		unsigned int dword11, void buffer, size_t buflen, u32 result)
		{
		union nvme_result res = { 0 };
		struct nvme_command c;
		union nvme_result res;
		int ret;

		memset(&c, 0, sizeof(c));

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