From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8BF491C6AB; Mon, 4 Mar 2024 21:44:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709588649; cv=none; b=p9damFevon9RjTUWsdt8aajorCOXvLW9iy4PRV7iztIBEXRnexeucfx7e9jW5S6zJpM+6OJ9v2KgVEao0+8pialPQrZMYZI9GqmB3tnlZqyvC4TCylNyT+5Y2D/8YwIspGlgkpMwFvlKU16Q4R4pFz42nM/MGOqsMgpFwJepCp0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709588649; c=relaxed/simple; bh=jCMhsYrAAOsKsqInOqnHC8Nhxt63kF8wmTQqOHDtvfE=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=TSbHzzlyi+iCPa+4A9TDC9iW+9jddUZGQTk1Pb8VKeJHSYRzTZbT5l9hbvQfRabdN2JetumsfcLi0O2KB9rD6vpBL1cmlq6NJlKpEwn6RFwJg7hrEqzURcXcKWc+EpwSEtGxOuRFblX1bnus4FoCYOR9ys/oRBmT1MxIdKcmPjc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=NlnpoMIa; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="NlnpoMIa" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C6F53C433C7; Mon, 4 Mar 2024 21:44:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1709588649; bh=jCMhsYrAAOsKsqInOqnHC8Nhxt63kF8wmTQqOHDtvfE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=NlnpoMIaVOgyJga96pDr+cz8MmyEwrxeeZUIXP1N47rpZyJHDEbanQg7Mvj6deib0 JlvgD490DhR5Cn2SFOW0W9L3XVzsgKHOSpGikf/ts/pLJ1YBu7yZ7JYQPFscCUn3sM Czpwcm4Cr0nURkP448yPGlYVKMrxSksTBqfVYsg4= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Arnd Bergmann , Stephen Boyd , Sasha Levin Subject: [PATCH 6.1 020/215] clk: tegra20: fix gcc-7 constant overflow warning Date: Mon, 4 Mar 2024 21:21:23 +0000 Message-ID: <20240304211557.646483866@linuxfoundation.org> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240304211556.993132804@linuxfoundation.org> References: <20240304211556.993132804@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.1-stable review patch. If anyone has any objections, please let me know. ------------------ From: Arnd Bergmann [ Upstream commit b4a2adbf3586efa12fe78b9dec047423e01f3010 ] Older gcc versions get confused by comparing a u32 value to a negative constant in a switch()/case block: drivers/clk/tegra/clk-tegra20.c: In function 'tegra20_clk_measure_input_freq': drivers/clk/tegra/clk-tegra20.c:581:2: error: case label does not reduce to an integer constant case OSC_CTRL_OSC_FREQ_12MHZ: ^~~~ drivers/clk/tegra/clk-tegra20.c:593:2: error: case label does not reduce to an integer constant case OSC_CTRL_OSC_FREQ_26MHZ: Make the constants unsigned instead. Signed-off-by: Arnd Bergmann Link: https://lore.kernel.org/r/20230227085914.2560984-1-arnd@kernel.org Signed-off-by: Stephen Boyd Signed-off-by: Sasha Levin --- drivers/clk/tegra/clk-tegra20.c | 28 ++++++++++++++-------------- 1 file changed, 14 insertions(+), 14 deletions(-) diff --git a/drivers/clk/tegra/clk-tegra20.c b/drivers/clk/tegra/clk-tegra20.c index 422d782475532..dcacc5064d339 100644 --- a/drivers/clk/tegra/clk-tegra20.c +++ b/drivers/clk/tegra/clk-tegra20.c @@ -21,24 +21,24 @@ #define MISC_CLK_ENB 0x48 #define OSC_CTRL 0x50 -#define OSC_CTRL_OSC_FREQ_MASK (3<<30) -#define OSC_CTRL_OSC_FREQ_13MHZ (0<<30) -#define OSC_CTRL_OSC_FREQ_19_2MHZ (1<<30) -#define OSC_CTRL_OSC_FREQ_12MHZ (2<<30) -#define OSC_CTRL_OSC_FREQ_26MHZ (3<<30) -#define OSC_CTRL_MASK (0x3f2 | OSC_CTRL_OSC_FREQ_MASK) - -#define OSC_CTRL_PLL_REF_DIV_MASK (3<<28) -#define OSC_CTRL_PLL_REF_DIV_1 (0<<28) -#define OSC_CTRL_PLL_REF_DIV_2 (1<<28) -#define OSC_CTRL_PLL_REF_DIV_4 (2<<28) +#define OSC_CTRL_OSC_FREQ_MASK (3u<<30) +#define OSC_CTRL_OSC_FREQ_13MHZ (0u<<30) +#define OSC_CTRL_OSC_FREQ_19_2MHZ (1u<<30) +#define OSC_CTRL_OSC_FREQ_12MHZ (2u<<30) +#define OSC_CTRL_OSC_FREQ_26MHZ (3u<<30) +#define OSC_CTRL_MASK (0x3f2u | OSC_CTRL_OSC_FREQ_MASK) + +#define OSC_CTRL_PLL_REF_DIV_MASK (3u<<28) +#define OSC_CTRL_PLL_REF_DIV_1 (0u<<28) +#define OSC_CTRL_PLL_REF_DIV_2 (1u<<28) +#define OSC_CTRL_PLL_REF_DIV_4 (2u<<28) #define OSC_FREQ_DET 0x58 -#define OSC_FREQ_DET_TRIG (1<<31) +#define OSC_FREQ_DET_TRIG (1u<<31) #define OSC_FREQ_DET_STATUS 0x5c -#define OSC_FREQ_DET_BUSY (1<<31) -#define OSC_FREQ_DET_CNT_MASK 0xFFFF +#define OSC_FREQ_DET_BUSYu (1<<31) +#define OSC_FREQ_DET_CNT_MASK 0xFFFFu #define TEGRA20_CLK_PERIPH_BANKS 3 -- 2.43.0