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power: reset: account for const type of of_device_id.data 

This driver creates a const structure that it stores in the data
field of an of_device_id array.

Add const to the declaration of the location that receives a value
from the data field to ensure that the compiler will continue to check
that the value is not modified and remove the const-dropping cast on
the access to the data field.

Done using Coccinelle.

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
This commit is contained in:
Julia Lawall 2018-01-02 14:28:08 +01:00 committed by Sebastian Reichel
parent a488ca6e70
commit 8eb96f136f
1 changed files with 2 additions and 2 deletions
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4
drivers/power/reset/at91-sama5d2_shdwc.c
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@ -68,7 +68,7 @@ struct shdwc_config {
};
struct shdwc {
struct shdwc_config *cfg;
const struct shdwc_config *cfg;
void __iomem *at91_shdwc_base;
};
@ -260,7 +260,7 @@ static int __init at91_shdwc_probe(struct platform_device *pdev)
}
match = of_match_node(at91_shdwc_of_match, pdev->dev.of_node);
at91_shdwc->cfg = (struct shdwc_config *)(match->data);
at91_shdwc->cfg = match->data;
sclk = devm_clk_get(&pdev->dev, NULL);
if (IS_ERR(sclk))