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OMAPDSS: HDMI: Convert to devm_request_and_ioremap

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Using devm_request_and_ioremap provides better memory handling and
improves readability.

Signed-off-by: Ricardo Neri <ricardo.neri@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
This commit is contained in:
Ricardo Neri 2012-11-06 00:19:12 -06:00 • committed by Tomi Valkeinen
parent af23cb3533
commit 47e443bce7
1 changed files with 2 additions and 4 deletions
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6
drivers/video/omap2/dss/hdmi.c
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@ -1064,7 +1064,7 @@ static int __init omapdss_hdmihw_probe(struct platform_device *pdev)
} }
/* Base address taken from platform */ /* Base address taken from platform */
hdmi.ip_data.base_wp = ioremap(res->start, resource_size(res)); hdmi.ip_data.base_wp = devm_request_and_ioremap(&pdev->dev, res);
if (!hdmi.ip_data.base_wp) { if (!hdmi.ip_data.base_wp) {
DSSERR("can't ioremap WP\n"); DSSERR("can't ioremap WP\n");
return -ENOMEM; return -ENOMEM;
@ -1072,7 +1072,7 @@ static int __init omapdss_hdmihw_probe(struct platform_device *pdev)
r = hdmi_get_clocks(pdev); r = hdmi_get_clocks(pdev);
if (r) { if (r) {
iounmap(hdmi.ip_data.base_wp); DSSERR("can't get clocks\n");
return r; return r;
} }
@ -1117,8 +1117,6 @@ static int __exit omapdss_hdmihw_remove(struct platform_device *pdev)
hdmi_put_clocks(); hdmi_put_clocks();
iounmap(hdmi.ip_data.base_wp);
return 0; return 0;
} }