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From 341e6a1cbbc8a06702df15c147cbe1264418bf3b Mon Sep 17 00:00:00 2001
From: Biwen Li <biwen.li@nxp.com>
Date: Thu, 5 Dec 2019 17:21:06 +0800
Subject: [PATCH] soc: fsl: rcpm: remove build warning
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
This removes build warning,
drivers/soc/fsl/rcpm.c: In function ‘rcpm_pm_prepare’:
drivers/soc/fsl/rcpm.c:126:37: warning: left shift count >= width of type [-Wshift-count-overflow]
(u32)(((u64)(reg_offset[1] << (sizeof(u32) * 8) |
^~
drivers/soc/fsl/rcpm.c:131:38: warning: left shift count >= width of type [-Wshift-count-overflow]
(u32)(((u64)(reg_offset[1] << (sizeof(u32) * 8) |
Reviewed-by: Ran Wang <ran.wang_1@nxp.com>
Signed-off-by: Biwen Li <biwen.li@nxp.com>
---
drivers/soc/fsl/rcpm.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/soc/fsl/rcpm.c
+++ b/drivers/soc/fsl/rcpm.c
@@ -123,12 +123,12 @@ static int rcpm_pm_prepare(struct device
}
/* Read value from register SCFG_SPARECR8 */
regmap_read(scfg_addr_regmap,
- (u32)(((u64)(reg_offset[1] << (sizeof(u32) * 8) |
+ ((((u64)reg_offset[1] << (sizeof(u32) * 8) |
reg_offset[2])) & 0xffffffff),
®_value);
/* Write value to register SCFG_SPARECR8 */
regmap_write(scfg_addr_regmap,
- (u32)(((u64)(reg_offset[1] << (sizeof(u32) * 8) |
+ ((((u64)reg_offset[1] << (sizeof(u32) * 8) |
reg_offset[2])) & 0xffffffff),
tmp | reg_value);
}
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