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| author | Wei Yongjun <weiyongjun1@huawei.com> | 2016-09-10 14:22:17 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-09-13 18:54:34 +0200 |
| commit | 0d2665b6bcfd6b7df828582a0b8a12d29691b66d (patch) | |
| tree | c29b562ddda5c3731c006414af449d26b9de6754 /drivers/tty/serial/mxs-auart.c | |
| parent | serial: mxs-auart: Disable clock on error path (diff) | |
| download | linux-0d2665b6bcfd6b7df828582a0b8a12d29691b66d.tar.xz linux-0d2665b6bcfd6b7df828582a0b8a12d29691b66d.zip | |
serial: mxs-auart: Use PTR_ERR_OR_ZERO() to simplify the code
Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR.
Generated by: scripts/coccinelle/api/ptr_ret.cocci
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/mxs-auart.c')
| -rw-r--r-- | drivers/tty/serial/mxs-auart.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/tty/serial/mxs-auart.c b/drivers/tty/serial/mxs-auart.c index 680270b85ff7..ec0ab33efd9d 100644 --- a/drivers/tty/serial/mxs-auart.c +++ b/drivers/tty/serial/mxs-auart.c @@ -1510,10 +1510,7 @@ static int mxs_get_clks(struct mxs_auart_port *s, if (!is_asm9260_auart(s)) { s->clk = devm_clk_get(&pdev->dev, NULL); - if (IS_ERR(s->clk)) - return PTR_ERR(s->clk); - - return 0; + return PTR_ERR_OR_ZERO(s->clk); } s->clk = devm_clk_get(s->dev, "mod"); |