diff options
| author | Julia Lawall <Julia.Lawall@lip6.fr> | 2012-01-24 14:00:45 +0100 |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2012-01-25 13:48:35 +0200 |
| commit | 6e2a14d2c59f6208310eeb6b031e9d1c22b38c6a (patch) | |
| tree | 8267f62f049f5cbd82800f9719ee550b74dc3821 /drivers/video/omap2/dss/dispc.c | |
| parent | cc1d3e032df53d83d0ca4d537d8eb67eb5b3e808 (diff) | |
OMAPDSS: use devm_ functions
The various devm_ functions allocate memory that is released when a driver
detaches. This patch uses these functions for data that is allocated in
the probe function of a platform device and is only freed in the remove
function.
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'drivers/video/omap2/dss/dispc.c')
| -rw-r--r-- | drivers/video/omap2/dss/dispc.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c index a5ec7f37c18..6fa866a83f1 100644 --- a/drivers/video/omap2/dss/dispc.c +++ b/drivers/video/omap2/dss/dispc.c @@ -3322,7 +3322,8 @@ static int omap_dispchw_probe(struct platform_device *pdev) r = -EINVAL; goto err_ioremap; } - dispc.base = ioremap(dispc_mem->start, resource_size(dispc_mem)); + dispc.base = devm_ioremap(&pdev->dev, dispc_mem->start, + resource_size(dispc_mem)); if (!dispc.base) { DSSERR("can't ioremap DISPC\n"); r = -ENOMEM; @@ -3332,14 +3333,14 @@ static int omap_dispchw_probe(struct platform_device *pdev) if (dispc.irq < 0) { DSSERR("platform_get_irq failed\n"); r = -ENODEV; - goto err_irq; + goto err_ioremap; } - r = request_irq(dispc.irq, omap_dispc_irq_handler, IRQF_SHARED, - "OMAP DISPC", dispc.pdev); + r = devm_request_irq(&pdev->dev, dispc.irq, omap_dispc_irq_handler, + IRQF_SHARED, "OMAP DISPC", dispc.pdev); if (r < 0) { DSSERR("request_irq failed\n"); - goto err_irq; + goto err_ioremap; } pm_runtime_enable(&pdev->dev); @@ -3362,9 +3363,6 @@ static int omap_dispchw_probe(struct platform_device *pdev) err_runtime_get: pm_runtime_disable(&pdev->dev); - free_irq(dispc.irq, dispc.pdev); -err_irq: - iounmap(dispc.base); err_ioremap: clk_put(dispc.dss_clk); err_get_clk: @@ -3377,8 +3375,6 @@ static int omap_dispchw_remove(struct platform_device *pdev) clk_put(dispc.dss_clk); - free_irq(dispc.irq, dispc.pdev); - iounmap(dispc.base); return 0; } |