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