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| author | Serge Semin <Sergey.Semin@baikalelectronics.ru> | 2020-05-28 16:50:47 +0200 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2020-05-28 16:56:46 +0200 |
| commit | 75341b3d358d27f7c22e48bcd92926c49f79e9be (patch) | |
| tree | ac855815cd12183ba8acce4c4e75950101838ee9 /drivers/bus | |
| parent | bus: bt1-apb: Fix show/store callback identations (diff) | |
| download | linux-75341b3d358d27f7c22e48bcd92926c49f79e9be.tar.xz linux-75341b3d358d27f7c22e48bcd92926c49f79e9be.zip | |
bus: bt1-apb: Use PTR_ERR_OR_ZERO to return from request-regs method
Indeed it's more optimal to use the PTR_ERR_OR_ZERO() macro there instead
of having two return points.
Link: https://lore.kernel.org/r/20200528145050.5203-3-Sergey.Semin@baikalelectronics.ru
Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Cc: Alexey Malahov <Alexey.Malahov@baikalelectronics.ru>
Cc: Olof Johansson <olof@lixom.net>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: soc@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'drivers/bus')
| -rw-r--r-- | drivers/bus/bt1-apb.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/bus/bt1-apb.c b/drivers/bus/bt1-apb.c index 59ec5e7077e8..7e57fc2af745 100644 --- a/drivers/bus/bt1-apb.c +++ b/drivers/bus/bt1-apb.c @@ -164,12 +164,10 @@ static int bt1_apb_request_regs(struct bt1_apb *apb) } apb->res = devm_platform_ioremap_resource_byname(pdev, "nodev"); - if (IS_ERR(apb->res)) { + if (IS_ERR(apb->res)) dev_err(apb->dev, "Couldn't map reserved region\n"); - return PTR_ERR(apb->res); - } - return 0; + return PTR_ERR_OR_ZERO(apb->res); } static int bt1_apb_request_rst(struct bt1_apb *apb) |