| Message ID | 1427693064-11062-2-git-send-email-leo.yan@linaro.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/drivers/clk/hisilicon/clk.c b/drivers/clk/hisilicon/clk.c index a078e84..1951b37 100644 --- a/drivers/clk/hisilicon/clk.c +++ b/drivers/clk/hisilicon/clk.c @@ -45,14 +45,9 @@ struct hisi_clock_data __init *hisi_clk_init(struct device_node *np, struct clk **clk_table; void __iomem *base; - if (np) { - base = of_iomap(np, 0); - if (!base) { - pr_err("failed to map Hisilicon clock registers\n"); - goto err; - } - } else { - pr_err("failed to find Hisilicon clock node in DTS\n"); + base = of_iomap(np, 0); + if (!base) { + pr_err("%s: failed to map clock registers\n", __func__); goto err; }
*of_iomap()* will check the device node pointer, and if the pointer is NULL it will return error code. So refine clock's init flow by checking the device node with this simple way; and polish a little for the print out message. Signed-off-by: Leo Yan <leo.yan@linaro.org> --- drivers/clk/hisilicon/clk.c | 11 +++-------- 1 file changed, 3 insertions(+), 8 deletions(-)