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Mon, 08 Mar 2021 06:29:24 -0800 (PST) From: Rasmus Villemoes To: Russell King Cc: Rasmus Villemoes , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH] ARM: decompressor: remove unused global variable output_data Date: Mon, 8 Mar 2021 15:29:21 +0100 Message-Id: <20210308142921.1287584-1-linux@rasmusvillemoes.dk> X-Mailer: git-send-email 2.29.2 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210308_142929_321788_6544193C X-CRM114-Status: GOOD ( 11.26 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org output_data seems to have been write-only since the flush_window() callback was removed in commit e7db7b4270ed ("arm: add support for LZO-compressed kernels"). Signed-off-by: Rasmus Villemoes --- arch/arm/boot/compressed/misc.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/arch/arm/boot/compressed/misc.c b/arch/arm/boot/compressed/misc.c index e1e9a5dde853..fdef4d413d24 100644 --- a/arch/arm/boot/compressed/misc.c +++ b/arch/arm/boot/compressed/misc.c @@ -103,8 +103,6 @@ static void putstr(const char *ptr) extern char input_data[]; extern char input_data_end[]; -unsigned char *output_data; - unsigned long free_mem_ptr; unsigned long free_mem_end_ptr; @@ -145,7 +143,6 @@ decompress_kernel(unsigned long output_start, unsigned long free_mem_ptr_p, { int ret; - output_data = (unsigned char *)output_start; free_mem_ptr = free_mem_ptr_p; free_mem_end_ptr = free_mem_ptr_end_p; __machine_arch_type = arch_id; @@ -154,7 +151,7 @@ decompress_kernel(unsigned long output_start, unsigned long free_mem_ptr_p, putstr("Uncompressing Linux..."); ret = do_decompress(input_data, input_data_end - input_data, - output_data, error); + (u8 *)output_start, error); if (ret) error("decompressor returned an error"); else -- 2.29.2 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel