diff options
| author | Jean Pihet <jean.pihet@newoldbits.com> | 2012-02-29 23:33:48 +0100 |
|---|---|---|
| committer | Kevin Hilman <khilman@ti.com> | 2012-03-05 11:29:27 -0800 |
| commit | 54b28cdfcd8ffc491733f97378ba5816385803fc (patch) | |
| tree | c3b8d66f65af5219821db9834423c7030b956642 | |
| parent | d617369219f136dc6e7923f573d826c7afb4b269 (diff) | |
ARM: OMAP3+: SmartReflex: fix the use of debugfs_create_* API
The debugfs_create_* API returns a return code or NULL
in the return ptr in case of problem.
Fix the smartreflex code to take this into account.
Signed-off-by: Jean Pihet <j-pihet@ti.com>
Reviewed-by: Kevin Hilman <khilman@ti.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
| -rw-r--r-- | arch/arm/mach-omap2/smartreflex.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm/mach-omap2/smartreflex.c b/arch/arm/mach-omap2/smartreflex.c index daf8053741f7..f6b8f455685b 100644 --- a/arch/arm/mach-omap2/smartreflex.c +++ b/arch/arm/mach-omap2/smartreflex.c @@ -989,7 +989,7 @@ static int __init omap_sr_probe(struct platform_device *pdev) dev_info(&pdev->dev, "%s: SmartReflex driver initialized\n", __func__); if (!sr_dbg_dir) { sr_dbg_dir = debugfs_create_dir("smartreflex", NULL); - if (!sr_dbg_dir) { + if (IS_ERR_OR_NULL(sr_dbg_dir)) { ret = PTR_ERR(sr_dbg_dir); pr_err("%s:sr debugfs dir creation failed(%d)\n", __func__, ret); @@ -1006,7 +1006,7 @@ static int __init omap_sr_probe(struct platform_device *pdev) } sr_info->dbg_dir = debugfs_create_dir(name, sr_dbg_dir); kfree(name); - if (IS_ERR(sr_info->dbg_dir)) { + if (IS_ERR_OR_NULL(sr_info->dbg_dir)) { dev_err(&pdev->dev, "%s: Unable to create debugfs directory\n", __func__); ret = PTR_ERR(sr_info->dbg_dir); @@ -1023,7 +1023,7 @@ static int __init omap_sr_probe(struct platform_device *pdev) &sr_info->err_minlimit); nvalue_dir = debugfs_create_dir("nvalue", sr_info->dbg_dir); - if (IS_ERR(nvalue_dir)) { + if (IS_ERR_OR_NULL(nvalue_dir)) { dev_err(&pdev->dev, "%s: Unable to create debugfs directory" "for n-values\n", __func__); ret = PTR_ERR(nvalue_dir); |