diff options
Diffstat (limited to 'extras/recipes-kernel/linux/linux-omap-2.6.39/pm/linux-omap-2.6.39-ti-pm/0005-OMAP3-smartreflex-fix-ioremap-leak-on-probe-error.patch')
| -rw-r--r-- | extras/recipes-kernel/linux/linux-omap-2.6.39/pm/linux-omap-2.6.39-ti-pm/0005-OMAP3-smartreflex-fix-ioremap-leak-on-probe-error.patch | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/extras/recipes-kernel/linux/linux-omap-2.6.39/pm/linux-omap-2.6.39-ti-pm/0005-OMAP3-smartreflex-fix-ioremap-leak-on-probe-error.patch b/extras/recipes-kernel/linux/linux-omap-2.6.39/pm/linux-omap-2.6.39-ti-pm/0005-OMAP3-smartreflex-fix-ioremap-leak-on-probe-error.patch new file mode 100644 index 00000000..ea1e5673 --- /dev/null +++ b/extras/recipes-kernel/linux/linux-omap-2.6.39/pm/linux-omap-2.6.39-ti-pm/0005-OMAP3-smartreflex-fix-ioremap-leak-on-probe-error.patch @@ -0,0 +1,66 @@ +From b3ca51ac09da7c260c28df396d4c830814697ff0 Mon Sep 17 00:00:00 2001 +From: Aaro Koskinen <aaro.koskinen@nokia.com> +Date: Thu, 24 Mar 2011 18:35:33 +0200 +Subject: [PATCH 05/12] OMAP3+: smartreflex: fix ioremap leak on probe error + +Add missing iounmap() to error paths. + +Signed-off-by: Aaro Koskinen <aaro.koskinen@nokia.com> +Signed-off-by: Kevin Hilman <khilman@ti.com> +Signed-off-by: Koen Kooi <koen@dominion.thruhere.net> +--- + arch/arm/mach-omap2/smartreflex.c | 10 ++++++---- + 1 files changed, 6 insertions(+), 4 deletions(-) + +diff --git a/arch/arm/mach-omap2/smartreflex.c b/arch/arm/mach-omap2/smartreflex.c +index 703143a..156807e 100644 +--- a/arch/arm/mach-omap2/smartreflex.c ++++ b/arch/arm/mach-omap2/smartreflex.c +@@ -904,7 +904,7 @@ static int __init omap_sr_probe(struct platform_device *pdev) + vdd_dbg_dir = omap_voltage_get_dbgdir(sr_info->voltdm); + if (!vdd_dbg_dir) { + ret = -EINVAL; +- goto err_release_region; ++ goto err_iounmap; + } + + sr_info->dbg_dir = debugfs_create_dir("smartreflex", vdd_dbg_dir); +@@ -912,7 +912,7 @@ static int __init omap_sr_probe(struct platform_device *pdev) + dev_err(&pdev->dev, "%s: Unable to create debugfs directory\n", + __func__); + ret = PTR_ERR(sr_info->dbg_dir); +- goto err_release_region; ++ goto err_iounmap; + } + + (void) debugfs_create_file("autocomp", S_IRUGO | S_IWUSR, +@@ -929,7 +929,7 @@ static int __init omap_sr_probe(struct platform_device *pdev) + dev_err(&pdev->dev, "%s: Unable to create debugfs directory" + "for n-values\n", __func__); + ret = PTR_ERR(nvalue_dir); +- goto err_release_region; ++ goto err_iounmap; + } + + omap_voltage_get_volttable(sr_info->voltdm, &volt_data); +@@ -939,7 +939,7 @@ static int __init omap_sr_probe(struct platform_device *pdev) + "entries for n-values\n", + __func__, sr_info->voltdm->name); + ret = -ENODATA; +- goto err_release_region; ++ goto err_iounmap; + } + + for (i = 0; i < sr_info->nvalue_count; i++) { +@@ -953,6 +953,8 @@ static int __init omap_sr_probe(struct platform_device *pdev) + + return ret; + ++err_iounmap: ++ iounmap(sr_info->base); + err_release_region: + release_mem_region(mem->start, resource_size(mem)); + err_free_devinfo: +-- +1.6.6.1 + |