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usb: misc: ftdi-elan: compress return logic into one line

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Simplify return logic to avoid unnecessary variable declaration
and assignment.

This issue was detected using Coccinelle and the following
semantic patch:

@@
local idexpression ret;
expression e;
@@

-ret =
+return
     e;
-return ret;

Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Gustavo A. R. Silva 2017-07-09 22:22:46 -05:00 committed by Greg Kroah-Hartman
parent e6f9e13b62
commit 020e03b783
1 changed files with 3 additions and 3 deletions
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6
drivers/usb/misc/ftdi-elan.c
View File

@ -305,9 +305,9 @@ static int ftdi_elan_command_engine(struct usb_ftdi *ftdi);
static int ftdi_elan_respond_engine(struct usb_ftdi *ftdi); static int ftdi_elan_respond_engine(struct usb_ftdi *ftdi);
static int ftdi_elan_hcd_init(struct usb_ftdi *ftdi) static int ftdi_elan_hcd_init(struct usb_ftdi *ftdi)
{ {
int result;
if (ftdi->platform_dev.dev.parent) if (ftdi->platform_dev.dev.parent)
return -EBUSY; return -EBUSY;
ftdi_elan_get_kref(ftdi); ftdi_elan_get_kref(ftdi);
ftdi->platform_data.potpg = 100; ftdi->platform_data.potpg = 100;
ftdi->platform_data.reset = NULL; ftdi->platform_data.reset = NULL;
@ -324,8 +324,8 @@ static int ftdi_elan_hcd_init(struct usb_ftdi *ftdi)
request_module("u132_hcd"); request_module("u132_hcd");
dev_info(&ftdi->udev->dev, "registering '%s'\n", dev_info(&ftdi->udev->dev, "registering '%s'\n",
ftdi->platform_dev.name); ftdi->platform_dev.name);
result = platform_device_register(&ftdi->platform_dev);
return result; return platform_device_register(&ftdi->platform_dev);
} }
static void ftdi_elan_abandon_completions(struct usb_ftdi *ftdi) static void ftdi_elan_abandon_completions(struct usb_ftdi *ftdi)