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auxdisplay: img-ascii-lcd: convert to devm_platform_ioremap_resource

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Use devm_platform_ioremap_resource() to simplify code.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Signed-off-by: Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
This commit is contained in:
Yangtao Li
2019-12-29 07:04:19 +00:00
committed by Miguel Ojeda
parent d568bbd2f8
commit e8897e4fe8
1 changed files with 1 additions and 3 deletions
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4
drivers/auxdisplay/img-ascii-lcd.c
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@@ -356,7 +356,6 @@ static int img_ascii_lcd_probe(struct platform_device *pdev)
const struct of_device_id *match; const struct of_device_id *match;
const struct img_ascii_lcd_config *cfg; const struct img_ascii_lcd_config *cfg;
struct img_ascii_lcd_ctx *ctx; struct img_ascii_lcd_ctx *ctx;
struct resource *res;
int err; int err;
match = of_match_device(img_ascii_lcd_matches, &pdev->dev); match = of_match_device(img_ascii_lcd_matches, &pdev->dev);
@@ -378,8 +377,7 @@ static int img_ascii_lcd_probe(struct platform_device *pdev)
&ctx->offset)) &ctx->offset))
return -EINVAL; return -EINVAL;
} else { } else {
res = platform_get_resource(pdev, IORESOURCE_MEM, 0); ctx->base = devm_platform_ioremap_resource(pdev, 0);
ctx->base = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR(ctx->base)) if (IS_ERR(ctx->base))
return PTR_ERR(ctx->base); return PTR_ERR(ctx->base);
} }