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Message-Id: <20230313004903.1997375-1-peng.fan@oss.nxp.com>
Date: Mon, 13 Mar 2023 08:49:03 +0800
From: "Peng Fan (OSS)" <peng.fan@....nxp.com>
To: shawnguo@...nel.org, s.hauer@...gutronix.de
Cc: kernel@...gutronix.de, festevam@...il.com, linux-imx@....com,
linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
Peng Fan <peng.fan@....com>, kernel test robot <lkp@...el.com>
Subject: [PATCH] soc: imx: imx8m-blk-ctrl: reordering the fields
From: Peng Fan <peng.fan@....com>
The clang-analyzer reports:
"Excessive padding in 'struct imx8m_blk_ctrl_domain_data'
(12 padding bytes, where 4 is optimal). Optimal fields order: name,
clk_names, path_names, gpc_name, num_clks, num_paths, rst_mask, clk_mask,
mipi_phy_rst_mask, consider reordering the fields or adding explicit
padding members [clang-analyzer-optin.performance.Padding]
struct imx8m_blk_ctrl_domain_data {"
So reordering the fields.
Reported-by: kernel test robot <lkp@...el.com>
Signed-off-by: Peng Fan <peng.fan@....com>
---
drivers/soc/imx/imx8m-blk-ctrl.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/soc/imx/imx8m-blk-ctrl.c b/drivers/soc/imx/imx8m-blk-ctrl.c
index 9b0f81dc292b..716e6eb4838f 100644
--- a/drivers/soc/imx/imx8m-blk-ctrl.c
+++ b/drivers/soc/imx/imx8m-blk-ctrl.c
@@ -37,10 +37,10 @@ struct imx8m_blk_ctrl {
struct imx8m_blk_ctrl_domain_data {
const char *name;
const char * const *clk_names;
- int num_clks;
const char * const *path_names;
- int num_paths;
const char *gpc_name;
+ int num_clks;
+ int num_paths;
u32 rst_mask;
u32 clk_mask;
--
2.37.1
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