From: Wei Yongjun <[email protected]> In case of error, the function debugfs_create_*() returns NULL pointer not ERR_PTR() if debugfs is enabled. The IS_ERR() test in the return value check should be replaced with NULL test.
Signed-off-by: Wei Yongjun <[email protected]> --- drivers/hsi/controllers/omap_ssi.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/hsi/controllers/omap_ssi.c b/drivers/hsi/controllers/omap_ssi.c index 0fc7a7f..cee6ec2 100644 --- a/drivers/hsi/controllers/omap_ssi.c +++ b/drivers/hsi/controllers/omap_ssi.c @@ -148,14 +148,14 @@ static int __init ssi_debug_add_ctrl(struct hsi_controller *ssi) /* SSI controller */ omap_ssi->dir = debugfs_create_dir(dev_name(&ssi->device), NULL); - if (IS_ERR(omap_ssi->dir)) - return PTR_ERR(omap_ssi->dir); + if (!omap_ssi->dir) + return -ENOMEM; debugfs_create_file("regs", S_IRUGO, omap_ssi->dir, ssi, &ssi_regs_fops); /* SSI GDD (DMA) */ dir = debugfs_create_dir("gdd", omap_ssi->dir); - if (IS_ERR(dir)) + if (!dir) goto rback; debugfs_create_file("regs", S_IRUGO, dir, ssi, &ssi_gdd_regs_fops); @@ -163,7 +163,7 @@ static int __init ssi_debug_add_ctrl(struct hsi_controller *ssi) rback: debugfs_remove_recursive(omap_ssi->dir); - return PTR_ERR(dir); + return -ENOMEM; } static void ssi_debug_remove_ctrl(struct hsi_controller *ssi) -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
